Himalayan tunnel blast

Name: Off-Nadir Delta
Author: Kazushi Motomura

Titles and summaries are AI-extracted from news reporting; every source is linked below. Event id 1314574848.

Where: Teesta hydroelectric project, Sikkim, IndiaSomewhere in Teesta hydroelectric project, Sikkim, India — the exact site is unknown. The coordinate is an area centre, not the event site.
When: Occurrence date not stated by reporting
Sourcing: 2 articlesverification: corroborated
Satellite observability: observableOptical coverageSub-metre commercial imagery was recommended; Sentinel-2 is the closest we carry at 10 m, so small objects will not resolve.

What imagery could confirm

tunnel debris ~10m at Teesta hydroelectric project, Sikkim, India

What remains unresolved

coordinate_not_search_ready
generic_region_coordinate
geo_not_ready

Sources

Sikkim Tunnel Rescue Ends: 25 Bodies Recovered2026-07-24
At least 10 workers killed in Himalayan tunnel blast2026-07-21

Related events

Sikkim Tunnel RescueGrouped into the same event cluster — a separate report of the same occurrence, not a separate event. · 2026-07-24
Blast in under-construction tunnelHappened at this location 1 d after this event. Order in time only — it is not established as a consequence. · 2026-07-22
Landslide in SikkimReported 0 km away and 0 h after. No established relationship beyond proximity. · 2026-07-21

Open on the Watchfloor Ask Delta Agent

Reproduce over the API (free endpoint)

bash

curl "https://offnadir-delta.com/api/v1/events/1314574848/thread" \
  -H "Authorization: Bearer ond_YOUR_API_KEY"

For situational awareness only — not for tracking or targeting individuals. Every claim above links to its reporting; satellite fields are the same values the API serves.