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USGS · REPORTED EARTHQUAKE

M 4.0 · 81 km SSW of Nikolski, Alaska

Observed . Review status: reviewed.

MAGNITUDE
4.0 mb
DEPTH
35.0 km
LATITUDE
52.2872°
LONGITUDE
-169.4239°

Source & provenance

Source identifier: usgs:us6000txwq. Source revised 27 Sep 2026, 21:19 UTC. The latest retained record was collected 27 Sep 2026, 21:20 UTC.

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Versions retained by URSY

History starts when URSY first collects this event. Later source revisions can change reported measurements.

Collected · UTCChangeMagnitudeSource revision · UTC
27 Sep 2026, 21:20 UTCcreated4.027 Sep 2026, 21:19 UTC

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