TREMORlive seismic monitorOpen the live globe →

M2.5 earthquake — 54 km SE of Atka, Alaska

M2.5 earthquake near 54 km SE of Atka, Alaska

An magnitude 2.5 earthquake occurred 54 km SE of Atka, Alaska on Aug 6, 2026 at 20:22 UTC. The epicenter was at a depth of 100 km — an intermediate-depth earthquake. Intermediate quakes spread their energy over a wider area and are often felt across a broad region.

Event data

MagnitudeM2.5
Depth100.3 km
Coordinates51.854, -173.629
TimeAug 6, 20:22 UTC
Location54 km SE of Atka, Alaska
USGS event IDaka2026pmjnbr

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
M4.929 kmAug 9, 03:36 UTC68 km ESE of Atka, Alaska
M4.333 kmAug 4, 14:57 UTC83 km SSE of Atka, Alaska
M2.638 kmAug 5, 03:13 UTC86 km SSE of Atka, Alaska
M2.739 kmAug 4, 15:16 UTC89 km SSE of Atka, Alaska
M2.639 kmAug 4, 12:57 UTC60 km S of Atka, Alaska
M2.540 kmAug 6, 00:18 UTC91 km SSE of Atka, Alaska

Earthquake activity in this area

Alaska
See this quake on the live 3D globeShakeMap, seismogram and aftershock forecastGet earthquake alertsWatchlists with email, push and Slack

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