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M2.5 earthquake — Rat Islands, Aleutian Islands, Alaska

M2.5 earthquake near Rat Islands, Aleutian Islands, Alaska

An magnitude 2.5 earthquake occurred Rat Islands, Aleutian Islands, Alaska on Sep 2, 2026 at 07:09 UTC. The epicenter was at a depth of 20 km — a shallow earthquake. Shallow quakes concentrate their energy near the surface, so they tend to produce stronger shaking close to the epicenter.

Event data

MagnitudeM2.5
Depth19.9 km
Coordinates51.776, 178.914
TimeSep 2, 07:09 UTC
LocationRat Islands, Aleutian Islands, Alaska
USGS event IDaka2026rjfrcp

What this magnitude typically means

Very small earthquakes are usually only detected by instruments and are rarely felt. They are a normal part of background seismic activity. Tremor does not compute a single local shaking figure here, because how strong a quake feels at any address depends on distance, depth and local geology — open the interactive globe to explore the ShakeMap and estimated intensity.

Nearby recent earthquakes

MagnitudeDistanceTime (UTC)Location
M2.757 kmAug 29, 08:06 UTC250 km W of Adak, Alaska
M3.178 kmAug 28, 06:26 UTC238 km W of Adak, Alaska
M2.583 kmAug 28, 13:29 UTC224 km W of Adak, Alaska
M3.297 kmAug 30, 13:36 UTC234 km WSW of Adak, Alaska
M3.1110 kmAug 30, 17:22 UTC200 km W of Adak, Alaska
M2.8120 kmAug 29, 15:26 UTC239 km WSW of Adak, Alaska

Earthquake activity in this area

Russia
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Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.