{
  "entries": [
    {
      "date": "2026-08-28T19:00:00Z",
      "category": "other",
      "headline": "Immediate lake-overflow risk eased, but two upstream barrier lakes remain, not one",
      "body": "Update to the barrier-lake breach thread: NESRA now describes two upstream barrier lakes under monitoring, not the single lake referenced when the breach was first reported -- a clarification of scale, not necessarily a new event. The immediate overflow risk that paused rescue operations has eased enough for rescue to resume, but secondary flood/landslide/avalanche risk is explicitly described as persisting 'until the lakes drain or stabilise.' Treat this as ongoing elevated risk, not resolution.",
      "sources": [
        {
          "label": "NESRA FloodWatch",
          "url": "https://nesraspace.org/floodwatch/rasuwa-2026/"
        }
      ],
      "logged_at": "2026-08-28T20:55:01Z"
    },
    {
      "date": "2026-08-28T19:00:00Z",
      "category": "casualty",
      "headline": "Recovered bodies reach 579; NDRRMA out-of-contact count nearly doubles to 1,924",
      "body": "NDRRMA's data cutoff advanced to 19:00 NPT 28 Aug: recovered bodies now 579 (up from 547/538 six hours earlier). NDRRMA's own out-of-contact figure jumped sharply to 1,924 (from 977) -- a near-doubling that likely reflects improved reporting/reconciliation reaching remote areas rather than a sudden new wave of casualties, though this project has no way to confirm which. The separate Police compilation of 2,381 is unchanged and still explicitly not reconciled with NDRRMA's number. All figures remain provisional per NDRRMA's own framing.",
      "sources": [
        {
          "label": "NESRA FloodWatch",
          "url": "https://nesraspace.org/floodwatch/rasuwa-2026/"
        }
      ],
      "logged_at": "2026-08-28T20:55:01Z"
    },
    {
      "date": "2026-08-28T12:08:00Z",
      "category": "other",
      "headline": "Barrier lake breach outcome: assessed manageable, not catastrophic; rescue operations resume",
      "body": "Follow-up to the barrier lake breach logged earlier today: the lake overflowed on 28 Aug, prompting a temporary pause in rescue operations amid fears of a fresh deluge. Authorities have since determined the immediate threat was manageable, not a repeat of the original catastrophic surge, and rescue operations have resumed. Downstream monitoring of upstream impoundments continues -- this is a de-escalation from acute crisis, not an all-clear, and NESRA notes ongoing monitoring is still required.",
      "sources": [
        {
          "label": "NESRA FloodWatch",
          "url": "https://nesraspace.org/floodwatch/rasuwa-2026/"
        }
      ],
      "logged_at": "2026-08-28T12:54:34Z"
    },
    {
      "date": "2026-08-28T09:15:00Z",
      "category": "casualty",
      "headline": "First nationality breakdown of rescued foreign tourists published",
      "body": "As of 3pm (15:00 NPT) 28 Aug -- the same cutoff as the broader 3,742-rescued/78-helicopter-flights figure already logged -- OnlineKhabar reports a narrower, specifically-sourced figure: 706 people rescued by Nepali Army helicopters from Timure, Syafrubesi and Mailung, including 40 foreign nationals with a full nationality breakdown for the first time: 29 Indians, 4 Germans, 4 Chinese nationals, 1 Omani, and 2 South Koreans. This is a subset by agency/location, not a contradiction of the broader total -- the nationality detail itself is the new information here.",
      "sources": [
        {
          "label": "OnlineKhabar",
          "url": "https://english.onlinekhabar.com/706-people-including-40-foreign-nationals-rescued-from-rasuwa-flood.html"
        }
      ],
      "logged_at": "2026-08-28T18:55:03Z"
    },
    {
      "date": "2026-08-28T09:15:00Z",
      "category": "casualty",
      "headline": "Recovered bodies pass 500; missing-count divergence widens sharply between sources",
      "body": "As of 15:00 NPT 28 Aug: Nepal Police reports 547 recovered bodies, NDRRMA separately reports 538 -- both notably higher than the 469 logged earlier today, continuing this event's pattern of rapid, inconsistent revision. Out-of-contact figures now diverge much more sharply than before: NDRRMA reports 977, while a Police compilation reports 2,381 -- roughly 2.4x higher. NESRA explicitly flags these authority-specific totals 'must not be combined' and require reconciliation; treat any single number with real caution. Also newly reported: 73 injured (NDRRMA), 3,742 total rescued via 78 helicopter flights, and infrastructure damage now specified at ~40km of road and 41 bridges destroyed or damaged (up from the 19 bridges logged earlier) -- 'safe end-to-end passability' along the corridor remains unconfirmed.",
      "sources": [
        {
          "label": "NESRA FloodWatch",
          "url": "https://nesraspace.org/floodwatch/rasuwa-2026/"
        }
      ],
      "logged_at": "2026-08-28T12:54:34Z"
    },
    {
      "date": "2026-08-28T07:12:00Z",
      "category": "casualty",
      "headline": "Death toll rises to 469; 100 people still trapped in a hydropower tunnel",
      "body": "ABC News (Australia) reports the death toll at 469 as of 28 Aug 2026, 12:57pm NPT, with more than 1,400 people reported missing overall -- both figures higher than the 389 recovered / 823 out-of-contact NDRRMA figures logged previously, though the missing count's scope/definition isn't stated, so treat it cautiously like every other missing-count figure in this timeline. More specifically verified: 350 people have been extracted from the Trishuli 3A hydropower project tunnel, with roughly 100 more still trapped there as of 2:48pm the same day -- ground access is severely hampered because the main bridge connecting the area to Kathmandu was destroyed, leaving helicopters as the only way to deliver rescue equipment. Also newly reported: river levels rose by up to 9 metres in just 30 minutes during the initial surge, and China has deployed 500 military and paramilitary personnel with helicopters to the disaster zone.",
      "sources": [
        {
          "label": "ABC News Australia",
          "url": "https://www.abc.net.au/news/2026-08-28/nepal-tibet-floods-live-updates/107086974"
        }
      ],
      "logged_at": "2026-08-28T04:57:38Z"
    },
    {
      "date": "2026-08-28T07:04:00Z",
      "category": "other",
      "headline": "BREACH: the upstream barrier lake has burst, fresh downstream flood threat",
      "body": "The secondary hazard tracked here since the ICIMOD warning has materialized: Rasuwa Chief District Officer Narendra Pariyar reported that the Nepali Army informed him the upstream barrier lake has breached, as of 28 Aug 2026 (article updated 12:49 NPT). The lake formed near the confluence of the Chhochen Khola and Purepu Tsangpo rivers on the Chinese side of the border, with China's Ministry of Water having estimated roughly 2 million cubic metres already impounded and 3 million more expected to flow in over three days -- this specific figure had appeared in an earlier search result attributed to an unrelated 2018 article and was correctly withheld then; it is now independently confirmed via this properly-dated primary source. Severity of the breach itself (small leak vs. major release) is not yet assessed in official statements. Authorities have restricted movement along key highways, moved residents from vulnerable areas, and are conducting aerial reconnaissance from helicopters stationed in Dhunche and Rasuwa. This is now the most safety-relevant open item in this timeline -- treat any downstream water-level or evacuation information as urgent and verify directly with DHM/NDRRMA rather than relying on this log.",
      "sources": [
        {
          "label": "Kathmandu Post",
          "url": "https://kathmandupost.com/national/2026/08/28/barrier-lake-near-china-border-breaches-raising-fresh-flood-threat-in-nepal"
        },
        {
          "label": "NESRA FloodWatch",
          "url": "https://nesraspace.org/floodwatch/rasuwa-2026/"
        }
      ],
      "logged_at": "2026-08-28T10:54:47Z"
    },
    {
      "date": "2026-08-28T06:33:00Z",
      "category": "recovery",
      "headline": "PM convenes Cabinet on flood response; 2 more rescued from a hydropower tunnel",
      "body": "Prime Minister Balendra Shah convened a Cabinet meeting at Singha Durbar on 28 Aug to address flood damage, rescue, relief and reconstruction -- specific decisions weren't reported at time of writing, only that measures for relief operations and infrastructure reconstruction were to be discussed. Separately, the Nepali Army rescued 2 more people from a hydropower project tunnel in Rasuwa (project/tunnel not named in this report -- not confirmed to be the same Trishuli 3A tunnel logged earlier); a search continues for others who may remain trapped.",
      "sources": [
        {
          "label": "Tribune India",
          "url": "https://www.tribuneindia.com/news/cabinet-meeting/nepal-pm-convenes-cabinet-meeting-to-discuss-rasuwa-flood-damage-army-rescues-2-from-hydropower-tunnel"
        }
      ],
      "logged_at": "2026-08-28T20:55:32Z"
    },
    {
      "date": "2026-08-27T23:19:00Z",
      "category": "other",
      "headline": "Secondary flood risk escalates: upstream lake reported rising, not stabilizing",
      "body": "The debris-blocked lake upstream (see earlier entry on ICIMOD's warning) is now reported by NDRRMA as actively RISING with breach risk, not stabilizing or clearing -- authorities are advising residents to move away from the river as a precaution. This is an escalation from the 'under investigation' framing of earlier reports, not a resolution. This remains the single most safety-relevant open item in this timeline: a live, monitorable hazard directly on this project's own corridor.",
      "sources": [
        {
          "label": "NESRA FloodWatch",
          "url": "https://nesraspace.org/floodwatch/rasuwa-2026/"
        }
      ],
      "logged_at": "2026-08-27T20:54:58Z"
    },
    {
      "date": "2026-08-27T23:19:00Z",
      "category": "casualty",
      "headline": "Recovered bodies rise sharply to 389; clarifying how the missing figures relate",
      "body": "Nepal Police's district tally now stands at 389 recovered bodies (up from 165), per NDRRMA reporting as of 27 Aug 23:19 NPT. Separately, 466 people are recorded as injured-and-rescued (a distinct, non-additive metric). The 'out of contact' figure remains 823 overall (NDRRMA Update 5) -- NESRA FloodWatch specifically flags that a separately-reported 517 foreign-national figure is a SUBSET of that 823, not an addition to it, since this kind of figure has been widely misreported/double-counted in press coverage.",
      "sources": [
        {
          "label": "NESRA FloodWatch",
          "url": "https://nesraspace.org/floodwatch/rasuwa-2026/"
        }
      ],
      "logged_at": "2026-08-27T20:54:58Z"
    },
    {
      "date": "2026-08-27T19:41:00Z",
      "category": "activation",
      "headline": "Copernicus EMS delivers its second product: both original AOIs now complete",
      "body": "Syapru Besi's Grading (GRA) damage-assessment product is now delivered and downloadable, joining Timure's (delivered earlier the same day). Both of EMSR927's original AOIs are now complete; the two newer AOIs added downstream, Bidur and Bharatpur, remain in the Waiting queue with no imagery tasked yet.",
      "sources": [
        {
          "label": "Copernicus EMS product download",
          "url": "https://rapidmapping.emergency.copernicus.eu/backend/EMSR927/AOI01/GRA_PRODUCT/EMSR927_AOI01_GRA_PRODUCT_v1.zip"
        },
        {
          "label": "Copernicus EMS activation page",
          "url": "https://mapping.emergency.copernicus.eu/activations/EMSR927/"
        }
      ],
      "logged_at": "2026-08-27T20:07:41Z"
    },
    {
      "date": "2026-08-27T17:37:36Z",
      "category": "activation",
      "headline": "Copernicus EMS delivers its first product; activation expands to two more towns",
      "body": "EMSR927's Timure AOI now has a delivered Grading (GRA) product -- a damage-assessment product, not a flood-extent delineation map -- downloadable directly from Copernicus EMS. Syapru Besi's product is still in production. Separately, the activation has expanded to cover two new AOIs further downstream: Bidur and Bharatpur, both still in the Waiting queue with no imagery tasked yet. This is the first EMS product actually delivered for this event since the activation opened 26 Aug.",
      "sources": [
        {
          "label": "Copernicus EMS product download",
          "url": "https://rapidmapping.emergency.copernicus.eu/backend/EMSR927/AOI02/GRA_PRODUCT/EMSR927_AOI02_GRA_PRODUCT_v1.zip"
        },
        {
          "label": "Copernicus EMS activation page",
          "url": "https://mapping.emergency.copernicus.eu/activations/EMSR927/"
        }
      ],
      "logged_at": "2026-08-27T18:53:49Z"
    },
    {
      "date": "2026-08-27T16:00:00Z",
      "category": "cause",
      "headline": "USGS: the M4.4 'earthquake' signal was the glacial collapse itself, revised to M5.2",
      "body": "USGS has revised its initial assessment. After analyzing nearby seismic stations, long-period seismic waves, and satellite imagery, they found no evidence an actual earthquake occurred -- the seismic signal originally reported as a magnitude 4.4 earthquake was instead generated by the glacial collapse and subsequent debris-flow movement itself, and USGS has revised the magnitude assigned to that signal upward to 5.2 to reflect the energy of the collapse/debris flow. This resolves the 'did an earthquake trigger the avalanche' question raised in earlier entries here -- there was no separate earthquake; the seismic signal WAS the avalanche. What remains unresolved: Nepali and Chinese authorities are still working to determine the exact precipitating cause of the glacial collapse itself.",
      "sources": [
        {
          "label": "ThePrint",
          "url": "https://theprint.in/feature/nepal-rasuwa-floods-glacial-collapse-usgs/3026053/"
        },
        {
          "label": "National Herald India",
          "url": "https://www.nationalheraldindia.com/international/glacial-collapse-not-earthquake-triggered-deadly-nepal-floods-usgs-says"
        }
      ],
      "logged_at": "2026-08-27T18:54:59Z"
    },
    {
      "date": "2026-08-27T14:54:00Z",
      "category": "casualty",
      "headline": "NDRRMA's official figures: 165 bodies recovered, 823 out of contact",
      "body": "Nepal's National Disaster Risk Reduction and Management Authority (NDRRMA) -- the government's own disaster authority, a more authoritative source than aggregated news reporting -- puts the toll at 165 bodies recovered and 823 people out of contact as of 27 Aug 2026, 14:54 NPT. NDRRMA also reports 113 people rescued from Timure, Dhunche, Syabrubesi, Uttargaya and Bidur (88 Nepali, 11 Indian, 8 Chinese, 4 Korean, 2 American), and puts damaged hydropower projects at 14 (vs. 6 named facilities in earlier reporting). Notably, NDRRMA's own cause statement cites Planet Labs' satellite analysis as the basis for the snow-rock-landslide hypothesis -- the same Planet catalog already integrated into this project. Cross-confirmed independently by NESRA FloodWatch, a third-party situational-awareness tracker for this event.",
      "sources": [
        {
          "label": "NDRRMA (via DPNet Nepal)",
          "url": "https://www.dpnet.org.np/resource-detail/2197"
        },
        {
          "label": "NESRA FloodWatch",
          "url": "https://nesraspace.org/floodwatch/rasuwa-2026/"
        }
      ],
      "logged_at": "2026-08-27T14:52:57Z"
    },
    {
      "date": "2026-08-27T13:00:00Z",
      "category": "other",
      "headline": "ICIMOD warns a second flood is possible: landslide debris still blocking the river upstream",
      "body": "ICIMOD (the intergovernmental International Centre for Integrated Mountain Development) reports the debris from the original avalanche/landslide may still be lodged at a narrow section of the Lende Khola on the Nepal-China border, forming a landslide dam -- and that water impounded behind it could be released suddenly as a second event. Chinese authorities have issued evacuation orders for the Gyirong (Jilong) port area on this basis. Separately, other reporting describes a lake continuing to expand behind the blockage with roughly 3 million cubic meters more water expected to flow in, raising breach risk further. ICIMOD is explicit that the ORIGINAL flood's cause remains unconfirmed: they describe a suspected ice-rock avalanche entering the Lende Khola as the likely trigger, but state no causal link has been established between the M4.4 earthquake and the flood, and that a glacial lake outburst (GLOF) specifically has not been confirmed either -- all three mechanisms already logged here remain live hypotheses. This is a live, monitorable risk directly relevant to this project's own corridor -- distinct from, and more urgent than, the original cause debate.",
      "sources": [
        {
          "label": "ICIMOD press release",
          "url": "https://www.icimod.org/press-release/major-flash-flood-sweeps-through-nepals-rasuwa-district-raising-fears-of-further-downstream-flooding"
        },
        {
          "label": "Al Jazeera",
          "url": "https://www.aljazeera.com/news/2026/8/26/at-least-eight-killed-in-nepal-flash-floods-that-swept-away-villages-roads"
        }
      ],
      "logged_at": "2026-08-27T14:44:43Z"
    },
    {
      "date": "2026-08-27T12:00:00Z",
      "category": "cause",
      "headline": "Scientists describe the collapse mechanism in detail; caution but concern on climate link",
      "body": "Glaciologist Jakob Steiner describes the Lhende Khola glacier collapse vividly: 'If you look at the imagery it's like someone cut with a huge knife through the whole lower part and it fell off' -- the displaced ice/rock mass picked up sediment and boulders as it fell, consistent with the temporary-dam-then-burst mechanism already logged (USGS's M5.2 revision). On the climate question, Saswat Sanyal urges caution: 'rising temperatures are changing the Hindu Kush Himalaya region and melting glaciers' but says it's too early to draw a direct causal link to this specific event. Steiner is more direct: 'What happened yesterday is unfortunately the new normal. It's going to get worse from here onwards.' Both agree the Himalayas are warming considerably faster than most regions, raising background risk even without attributing this exact collapse to climate change.",
      "sources": [
        {
          "label": "CBS News",
          "url": "https://www.cbsnews.com/news/nepal-flood-glacier-risks-warming-himalayas/"
        }
      ],
      "logged_at": "2026-08-28T06:54:45Z"
    },
    {
      "date": "2026-08-27T11:00:00Z",
      "category": "casualty",
      "headline": "Rescue operations underway; missing-person tallies vary widely by scope",
      "body": "Nepal Army has rescued at least 123 people by helicopter (95 from Timure, 7 evacuated from a hydropower project tunnel in Haku, 21 Indian tourists among them); Nepal Tourism Board separately reports 27 tourists rescued (2 US, 11 Indian, 4 South Korean, 2 Italian nationals). More than 160 bodies have now been recovered nationally. Missing-person tallies vary sharply depending on scope: one tally counts 403 unaccounted travellers (341 foreign, 62 Nepali), while a broader figure cites 1,300+ missing across Nepal and China combined -- the discrepancy likely reflects tourists-only vs. all-persons-missing (including the security personnel and hydropower workers already logged). Treat any single missing-count figure as provisional and scope-dependent.",
      "sources": [
        {
          "label": "Business Today",
          "url": "https://www.businesstoday.in/world/story/nepal-flash-floods-21-indian-tourists-rescued-so-far-over-160-bodies-recovered-top-developments-551652-2026-08-27"
        },
        {
          "label": "CBS News",
          "url": "https://www.cbsnews.com/news/nepal-flash-flood-tourists-missing-including-americans/"
        }
      ],
      "logged_at": "2026-08-27T12:42:14Z"
    },
    {
      "date": "2026-08-27T10:00:00Z",
      "category": "recovery",
      "headline": "Infrastructure damage figures refined: 19 bridges, ~430MW hydropower capacity",
      "body": "Nepal Electricity Authority now puts total damaged generation capacity at approximately 430MW (over 12% of Nepal's national hydropower capacity) across the same six facilities reported earlier -- Rasuwagadhi, Chilime, Trishuli 3A, the Trishuli 3B Hub 220kV substation, Trishuli Hydropower Station, and Devighat Hydropower Station -- a modest upward revision from the roughly 405MW/11-project figure in the previous entry. Road-damage reporting now specifies 19 motorable bridges destroyed alongside the ~40km of paved road already noted, and the Pasang Lhamu Highway toward Syabrubesi is confirmed washed away in sections, with restoration work starting only where access currently allows. No confirmed restoration timeline or restart has been reported yet for this event specifically.",
      "sources": [
        {
          "label": "Nepal News",
          "url": "https://english.nepalnews.com/s/business/rasuwa-flood-damages-6-major-hydropower-transmission-facilities-disrupts-power-supply/"
        },
        {
          "label": "Karmactive",
          "url": "https://www.karmactive.com/nepal-tibet-border-flood-august-2026-disaster-update/"
        }
      ],
      "logged_at": "2026-08-27T10:43:07Z"
    },
    {
      "date": "2026-08-27T08:00:00Z",
      "category": "cause",
      "headline": "Cause investigation reverses a key assumption; rainfall explicitly ruled out",
      "body": "Earlier reporting framed the M4.4 earthquake as the likely trigger for the avalanche/landslide that blocked the Lhende Khola. Scientists are now investigating the causality in the other direction too -- whether the avalanche itself was large enough to generate the seismic signal initially attributed to an independent earthquake, rather than the earthquake causing the avalanche. Separately, Nepal's Department of Hydrology and Meteorology has ruled out heavy rainfall in the Rasuwa area on the two days around the event, and authorities say there remains no confirmed evidence of a glacial lake actually bursting (the GLOF hypothesis). Net effect: the cause is less settled than a simple 'earthquake triggered avalanche' narrative implied, not more.",
      "sources": [
        {
          "label": "Review Nepal",
          "url": "https://www.reviewnepal.com/rasuwa-flood-experts-search-for-the-cause-as-himalayan-glacial-risks-grow/"
        },
        {
          "label": "Outlook India",
          "url": "https://www.outlookindia.com/international/nepal-floods-what-triggered-the-sudden-bhotekoshi-river-surge-heres-what-reports-say"
        }
      ],
      "logged_at": "2026-08-27T08:42:10Z"
    },
    {
      "date": "2026-08-27T06:10:00Z",
      "category": "imagery",
      "headline": "Planet adds Pelican imagery: the sharpest resolution yet (0.55m), but heavily cloud-obscured",
      "body": "A new post-event collection appeared in Planet's catalog: 3 sequential Pelican frames running north from Syabrubesi to the Rasuwagadhi border crossing, acquired 06:10 UTC 27 Aug -- about four hours after the SkySat collects, overlapping their footprints. At ~0.55m ground sample distance this is the sharpest imagery in the catalog (sharper than the 0.8m SkySat and far sharper than the 3.8m PlanetScope). However, Planet reports 83-85% cloud cover with a 0% clear fraction across all three frames -- likely limiting practical usefulness compared to SkySat's ~8% clear fraction, though this may improve if any partial-clear-sky pixels exist that the summary cloud stat doesn't fully capture. Not yet integrated into the web UI's Planet imagery panel.",
      "sources": [
        {
          "label": "Source Cooperative catalog",
          "url": "https://source.coop/planet/disasterdata/nepal-flash-flood-2026-08-26"
        }
      ],
      "logged_at": "2026-08-27T20:54:17Z"
    },
    {
      "date": "2026-08-27T06:00:00Z",
      "category": "recovery",
      "headline": "Scale of infrastructure damage detailed; this is the second such event on this river in 14 months",
      "body": "A 42km section of the Betrawati (Nuwakot) to Rasuwagadhi road -- the only overland link between Kathmandu and Tibet -- was damaged or washed away, with the Syabrubesi-Rasuwagadhi stretch cut in more than ten places. 11 hydropower projects with a combined 405MW capacity were damaged; the 111MW Rasuwagadhi, Chilime, and Trishuli-3A plants have all halted production. Notably, this is the second time in 14 months this river system has done this: a July 2025 glacial outburst down the Lhende destroyed the same Nepal-China friendship bridge at Rasuwagadhi and killed more than a dozen people -- a recurring risk pattern, not an isolated event.",
      "sources": [
        {
          "label": "Kathmandu Post",
          "url": "https://kathmandupost.com/national/2026/08/26/major-flood-damages-syabrubesi-hydropower-projects-in-rasuwa"
        }
      ],
      "logged_at": "2026-08-27T06:42:52Z"
    },
    {
      "date": "2026-08-27T06:00:00Z",
      "category": "casualty",
      "headline": "Casualty figures rise further; sources still disagree on the exact count",
      "body": "Nepal Police reportedly put the death toll at 162, while a separate Prime Minister's Office statement cited 95 bodies recovered -- the discrepancy itself hasn't been resolved in reporting. On the Chinese side, missing-person estimates have risen to 550+ (up from 265 previously reported) against 3 confirmed dead. New granularity: 85 Nepali security personnel are among the missing (44 Army, 28 Police, 13 Armed Police Force), plus 60 hydropower workers and 391 foreign + 93 domestic tourists out of contact. All figures remain provisional and inconsistent across sources -- treat any single number cautiously.",
      "sources": [
        {
          "label": "Kathmandu Post",
          "url": "https://kathmandupost.com/national/2026/08/26/update-rasuwa-flood-death-toll-climbs-to-72-as-dozens-remain-missing"
        },
        {
          "label": "CNN live updates",
          "url": "https://www.cnn.com/2026/08/26/world/live-news/nepal-flash-flooding-floods-intl"
        }
      ],
      "logged_at": "2026-08-27T06:42:52Z"
    },
    {
      "date": "2026-08-27T02:00:00Z",
      "category": "imagery",
      "headline": "Planet adds high-resolution SkySat imagery over Rasuwagadhi and Syabrubesi",
      "body": "A new post-event collection appeared in Planet's catalog: 2 SkySat scenes at ~0.8m resolution (vs. 3.8m for the PlanetScope scenes already in this project), acquired 02:00 UTC 27 Aug -- about a day after the flood. Fine enough to resolve individual buildings, bridges, and road sections. Coverage is patchy (50% cloud, ~8% clear fraction) but sharp where visible. Not yet integrated into the web UI's Planet imagery panel (still PlanetScope-only).",
      "sources": [
        {
          "label": "Source Cooperative catalog",
          "url": "https://source.coop/planet/disasterdata/nepal-flash-flood-2026-08-26"
        }
      ],
      "logged_at": "2026-08-27T06:42:52Z"
    },
    {
      "date": "2026-08-27T00:40:00Z",
      "category": "activation",
      "headline": "International Charter 'Space and Major Disasters' and Sentinel Asia activated; new Sentinel-2 comparison published",
      "body": "Beyond Copernicus EMS (already tracked here), this event has triggered broader international satellite mobilization: the International Charter 'Space and Major Disasters' (a framework coordinating contingent tasking across many space agencies' satellites for major disasters) and Sentinel Asia (a regional Asia-Pacific EO disaster network, JAXA among its members) have both been activated. Separately, the EU Space Support Office published a direct Sentinel-2 before/after comparison at Betrawati and Gerkhu: a narrow, densely-vegetated river channel on 12 Aug 2026 versus a markedly widened channel with extensive pale sediment deposits by 27 Aug -- visible confirmation of the flood's geomorphic impact, independent of every other imagery source already logged here (NRSC, Planet, EMS). NESRA FloodWatch also references a Youth Innovation Lab drone assessment (preliminary, pending review) and a formal NDRRMA Situation Brief #03 with updated mobilization figures (7,415 personnel, 239 helicopter rescues) -- not independently verified here yet, flagged for a future check.",
      "sources": [
        {
          "label": "EU Space Support Office",
          "url": "https://eu-space.europa.eu/components/earth-observation-copernicus/image-of-the-day/aftermath-nepal-flash-flood"
        },
        {
          "label": "NESRA FloodWatch",
          "url": "https://nesraspace.org/floodwatch/rasuwa-2026/"
        }
      ],
      "logged_at": "2026-08-28T00:55:25Z"
    },
    {
      "date": "2026-08-27T00:00:00Z",
      "category": "recovery",
      "headline": "Road restoration work begins; Department of Roads deploys heavy machinery",
      "body": "Nepal's Department of Roads has mobilized heavy machinery and deployed technical teams to several vulnerable locations along the affected corridor to begin clearing landslides and reopening damaged roads -- the first confirmed on-the-ground restoration activity for this event (distinct from damage assessment/figures already logged). No specific locations or completion timeline given yet; work is described only as underway at 'vulnerable locations' across the affected river corridor.",
      "sources": [
        {
          "label": "Meroauto",
          "url": "https://www.en.meroauto.com/flood-damages-40-km-of-roads-and-19-bridges/"
        }
      ],
      "logged_at": "2026-08-28T08:54:45Z"
    },
    {
      "date": "2026-08-26T20:00:00Z",
      "category": "cause",
      "headline": "Cause still disputed; casualty figures still provisional",
      "body": "Planet's own catalog description reports at least 157 deaths in Nepal (Nepal Police) plus 3 deaths and 265 people missing in Gyirong County, Tibet Autonomous Region (Chinese state media) -- all figures explicitly provisional and rising at time of release. Preliminary expert assessment leans toward an ice/rock avalanche from an upper-catchment glacier as the trigger, though a M4.4 earthquake near Gosainkunda and a GLOF from the Puripu Glacier remain live hypotheses pending a detailed investigation.",
      "sources": [
        {
          "label": "Source Cooperative catalog",
          "url": "https://source.coop/planet/disasterdata/nepal-flash-flood-2026-08-26"
        }
      ],
      "logged_at": "2026-08-27T04:30:39Z"
    },
    {
      "date": "2026-08-26T18:00:00Z",
      "category": "imagery",
      "headline": "Planet publishes an open PlanetScope catalog for the event",
      "body": "Planet's Crisis Response Program released a dedicated STAC catalog on Source Cooperative: 5 pre-event scenes (27 May 2026, pre-monsoon baseline) and 9 post-event scenes (26 Aug 2026) at 3.8m resolution, CC-BY-NC-4.0. Post-event coverage is 62-93% cloud-obscured -- a concrete illustration of why this project's actual flood-extent detection relies on radar, not optical imagery.",
      "sources": [
        {
          "label": "Source Cooperative catalog",
          "url": "https://source.coop/planet/disasterdata/nepal-flash-flood-2026-08-26"
        }
      ],
      "logged_at": "2026-08-27T04:30:39Z"
    },
    {
      "date": "2026-08-26T12:00:00Z",
      "category": "imagery",
      "headline": "NRSC/ISRO publishes optical confirmation of inundation",
      "body": "India's National Remote Sensing Centre published a pre/post comparison (Sentinel-2, 24 Aug vs. Resourcesat-2A AWiFS, 26 Aug) showing visible inundation along the Trishuli River -- independent confirmation outside this project's own Sentinel-1 SAR pipeline.",
      "sources": [
        {
          "label": "NRSC Disaster Management Support Group portal",
          "url": "https://bhuvan-app1.nrsc.gov.in/bhuvandisaster/"
        }
      ],
      "logged_at": "2026-08-27T04:30:39Z"
    },
    {
      "date": "2026-08-26T09:53:00Z",
      "category": "activation",
      "headline": "Copernicus EMS activates EMSR927 for the Bhote Koshi / Trishuli flood",
      "body": "The EU's Copernicus Emergency Management Service opened a Rapid Mapping activation for this event, citing a Glacial Lake Outburst Flood (GLOF) as the reported trigger -- one input among several to the still-disputed cause debate. Delivery of the flood-extent/damage products for the Syapru Besi and Timure AOIs was expected 27 Aug 2026, 19:30 UTC.",
      "sources": [
        {
          "label": "Copernicus EMS activation page",
          "url": "https://mapping.emergency.copernicus.eu/activations/EMSR927/"
        }
      ],
      "logged_at": "2026-08-27T04:30:39Z"
    },
    {
      "date": "2026-08-26T00:00:00Z",
      "category": "recovery",
      "headline": "Ministry of Energy: ~748MW of hydropower capacity affected, broader than earlier grid-loss figure",
      "body": "Nepal's Ministry of Energy's preliminary assessment covers 14 hydropower projects across Rasuwa and Nuwakot -- 9 operational (~354-390MW combined) plus 5 under construction (~342-394MW combined), totaling roughly 748-754MW (sources vary slightly on the exact split). This is a broader figure than the ~430MW/431.1MW previously logged, which represented only the generation capacity that actually dropped off the grid -- the new figure additionally counts under-construction projects not yet feeding power. Named Rasuwa projects: Upper Trishuli-1 (216MW), Rasuwagadhi (111MW), Rasuwa Bhotekoshi (120MW), Sanjen Khola (78MW), Chilime (22MW), plus several smaller ones. Named Nuwakot projects: Trishuli (24MW), Devighat (14.1MW), Upper Trishuli-3A (60MW), Upper Trishuli-3B (37MW), Middle Trishuli Ganga (15.6MW), plus a 25MW solar project. The Ministry describes this as a preliminary assessment with no financial damage estimate yet.",
      "sources": [
        {
          "label": "International Water Power Magazine",
          "url": "https://www.waterpowermagazine.com/news/nepal-floods-affect-hydropower-projects-in-rasuwa-and-nuwakot/"
        },
        {
          "label": "Spotlight Nepal",
          "url": "https://www.spotlightnepal.com/2026/08/26/700-mw-hydropower-solar-projects-damaged-bhotekoshi-floods/"
        }
      ],
      "logged_at": "2026-08-27T16:55:52Z"
    }
  ]
}