Earthquake reference

244 km ESE of Attu Station, Alaska

USGS recorded this 4 magnitude event near 244 km ESE of Attu Station, Alaska at 2026-10-08T07:49:12.101000+00:00. The published hypocentral depth is 32.082 km and the review status is reviewed. Event parameters can be revised as additional observations are processed. Nearby airports and postal locations on this page are calculated spatial references only; they do not establish administrative jurisdiction, damage, causation or future risk. This record is not an earthquake forecast or emergency alert.

283Same Day Events
182.5Nearest Airport Distance Km
5Same Day Events Count
5Similar Magnitude Events Count
5Nearest Airports Count
5Nearest Postal Codes Count

Key facts

Magnitude
4
Magnitude type
mb
Occurred at
2026-10-08T07:49:12.101000+00:00
Updated at
2026-10-10T05:31:46.040000+00:00
Review status
reviewed
Event type
earthquake
Reported intensity
2.177
Tsunami flag
No
Significance
246
Network
us
Latitude
51.758
Longitude
176.2942
Depth (km)
32.082
USGS event page
https://earthquake.usgs.gov/earthquakes/eventpage/us6000u130

Upstream revision context

USGS event revision

This timeline contains versions captured by DataOfWorld; it is not a complete official revision archive.

UpdatedStatusPayload digest
2026-10-10T05:31:46.040000+00:00reviewed5b212343e1e0

Associated event IDs: aka2026txtsge, us6000u130

Field-level provenance

Sources for this profile

Dates and licenses apply to the specific facts and series supplied by each source.

Reference data can change. Verify consequential decisions against the original source.