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M5.0 earthquake — 91 km SE of Atka, Alaska

M5.0 earthquake near 91 km SE of Atka, Alaska

A moderate magnitude 5.0 earthquake occurred 91 km SE of Atka, Alaska on Jul 25, 2026 at 21:03 UTC. The epicenter was at a depth of 41 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

MagnitudeM5.0
Depth40.8 km
Coordinates51.606, -173.280
TimeJul 25, 21:03 UTC
Location91 km SE of Atka, Alaska
USGS event IDus7000t3cv

What this magnitude typically means

Moderate earthquakes are widely felt and can cause light damage close to the epicenter. The shaking you actually experience depends on how far away you are and what kind of ground you are on. 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
M5.12 kmJul 23, 09:30 UTC92 km SE of Atka, Alaska
M3.73 kmJul 26, 16:07 UTC91 km SE of Atka, Alaska
M3.03 kmJul 23, 23:53 UTC91 km SE of Atka, Alaska
M2.73 kmJul 25, 21:19 UTC94 km SE of Atka, Alaska
M3.35 kmJul 24, 01:49 UTC96 km SE of Atka, Alaska
M4.66 kmJul 23, 06:51 UTC95 km SE of Atka, Alaska

Earthquake activity in this area

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