Off-Nadir Delta

Landslide and Glacial Flood Devastate Northern Districts of Nepal

Titles and summaries are AI-extracted from news reporting; every source is linked below. Event id dac73195-40c6-47e3-ac24-c9ae23255338.

Where
Location unresolvedresolved to country
When
Occurrence date not stated by reportingFirst reported 2026-10-20 · last update 2026-10-21
Sourcing
2 reports2 outlets carrying it · independence not established
How far this got
reportedlocation only countryThis signal has no sensor recommendation, so there is nothing specific to look for.

Summary

A catastrophic landslide and subsequent glacial flood occurred in the northern districts of Nepal in August 2026, following the collapse of terrain at Langtang Lirung Mountain. Satellite imagery had detected slope movement 48 days prior to the event, though experts note that current technology could not predict the timing of the collapse. The disaster resulted in 1494 deaths. While the exact trigger remains under investigation, experts have cited factors including geological characteristics, permafrost thaw, glacial shifts, and the lingering effects of the 2015 earthquake. The Nepali government is currently seeking international financial support for the estimated $2.7 billion in damages.

What imagery could confirm

Which satellite to use, what to look for and why. Part of the event detail on Pro.

What remains unresolved

  • location only country

Timeline

2 recorded change(s). The ledger starts when this event was first folded: the initial observation is not recorded as a change, so an empty timeline means nothing has moved since, not that nothing is known.

    2 change(s) before the history shown here.

    Sources

    Grouped by outlet. Syndication is not collapsed, so several outlets can carry one wire story — the count is breadth of carriage, not independent confirmation.

    Related events

    1 related event(s) and 0 place(s) or facilities — the same facility, place, actor or campaign. Part of the event detail on Pro.

    Reproduce over the API (free endpoint)

    bash
    curl "https://offnadir-delta.com/api/v1/events/dac73195-40c6-47e3-ac24-c9ae23255338/thread" \
      -H "Authorization: Bearer ond_YOUR_API_KEY"

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