INGV, USGS and EMSC data, with the source next to every number.Sources and limits
0.9

Earthquake M 0.9 in the area of Adak, Alaska, 20 October 2026, 19:36 UTC

Recorded 6 d ago. Updated 06:46.

Magnitude
ml 0.9
Time (UTC)
19:36:22
Depth
2 km
Coordinates
51.982 N 176.189 W
Source
USGS
Last revision
06:46

Map: OpenStreetMap contributors data, OpenMapTiles tiles.

What it means

Summary from the source data

An earthquake of magnitude 0.9 was recorded at a depth of 2 km, near Adak, on 20/10 at 19:36 UTC. The data is preliminary and may be updated.

Within 50 km of the epicentre, 3 events were recorded in the last 30 days (maximum magnitude 2.6). In the same area, a stronger quake occurred in the last 30 days (magnitude 2.6). The hypocentre is shallow, at a depth of 2 km.

Quakes of this size are very frequent and are usually not felt by people.

Follow this area in the app

Choose a minimum magnitude and radius and receive only the alerts you need.

Download on the App Store Get it on Google Play