Earthquake reference

86 km NNE of Nikolski, Alaska

USGS recorded this 2.8 magnitude event near 86 km NNE of Nikolski, Alaska at 2026-09-29T22:30:31.313000+00:00. The published hypocentral depth is 218.685 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.

345Same Day Events
59.5Nearest Airport Distance Km
5Same Day Events Count
5Similar Magnitude Events Count
5Nearest Airports Count
5Nearest Postal Codes Count

Key facts

Magnitude
2.8
Magnitude type
ml
Occurred at
2026-09-29T22:30:31.313000+00:00
Updated at
2026-10-08T01:20:57.040000+00:00
Review status
reviewed
Event type
earthquake
Tsunami flag
No
Significance
121
Network
us
Latitude
53.6449
Longitude
-168.3229
Depth (km)
218.685
USGS event page
https://earthquake.usgs.gov/earthquakes/eventpage/us6000u0u6

Upstream revision context

USGS event revision

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

UpdatedStatusPayload digest
2026-10-08T01:20:57.040000+00:00reviewed7351a39641cb

Associated event IDs: aka2026tigzew, us6000u0u6

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.