INGV, USGS and EMSC data, with the source next to every number.Sources and limits
1.9

Earthquake M 1.9 in the area of Akhiok, Alaska, 18 October 2026, 15:23 UTC

Recorded 9 d ago. Updated 17:22.

Magnitude
ml 1.9
Time (UTC)
15:23:52
Depth
10 km
Coordinates
56.786 N 155.289 W
Source
USGS
Last revision
17:22

Map: OpenStreetMap contributors data, OpenMapTiles tiles.

What it means

Summary from the source data

An earthquake of magnitude 1.9 was recorded at a depth of 10 km, near Akhiok, on 18/10 at 15:23 UTC. The data is preliminary and may be updated.

Within 50 km of the epicentre, 2 events were recorded in the last 24 hours (maximum magnitude 2.2). Within 50 km of the epicentre, 8 events were recorded in the last 30 days (maximum magnitude 3.4). In the same area, a stronger quake occurred in the last 30 days (magnitude 3.4). The hypocentre is shallow, at a depth of 10 km.

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

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