INGV, USGS and EMSC data, with the source next to every number.Sources and limits
1.6

Earthquake M 1.6 in the area of Four Mile Road, Alaska, 23 October 2026, 18:04 UTC

Recorded 4 d ago. Updated 20:08.

Magnitude
ml 1.6
Time (UTC)
18:04:41
Depth
1 km
Coordinates
64.661 N 149.114 W
Source
USGS
Last revision
20:08

Map: OpenStreetMap contributors data, OpenMapTiles tiles.

What it means

Summary from the source data

An earthquake of magnitude 1.6 was recorded at a depth of less than 1 km, near Four Mile Road, on 23/10 at 18:04 UTC. The data is preliminary and may be updated.

Within 50 km of the epicentre, 4 events were recorded in the last 24 hours (maximum magnitude 2.5). Within 50 km of the epicentre, 8 events were recorded in the last 30 days (maximum magnitude 2.5). In the same area, a stronger quake occurred in the last 30 days (magnitude 2.5). The hypocentre is shallow, at a depth of 1 km.

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

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