Off-Nadir Delta

Powerful earthquake in Japan

Titles and summaries are AI-extracted from news reporting; every source is linked below. Event id 1315828380.

Where
Kumamoto, JapanSomewhere in Kumamoto, Japan — the exact site is unknown. The coordinate is an area centre, not the event site.
When
Occurrence date not stated by reporting
Sourcing
8 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

  • damaged buildings ~10m at Kumamoto, Japan

What remains unresolved

  • coordinate_not_search_ready
  • generic_region_coordinate
  • quality_not_passed
  • geo_not_ready

Related events

  • Magnitude-7.1 earthquake in JapanReads as another report of the same occurrence — the wording matches this event 82%, at the same point, the same day. It was filed as a separate event, so the two were never grouped. · 2026-07-29
  • Major Earthquake in JapanReads as another report of the same occurrence — the wording matches this event 80%, at the same point, 1 day apart. It was filed as a separate event, so the two were never grouped. · 2026-07-28
  • Japan EarthquakeGrouped into the same event cluster — a separate report of the same occurrence, not a separate event. · 2026-07-29

Reproduce over the API (free endpoint)

bash
curl "https://offnadir-delta.com/api/v1/events/1315828380/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.