INGV, USGS and EMSC data, with the source next to every number.Sources and limits
1.5

Earthquake M 1.5 in the area of Tatitlek, Alaska, 21 October 2026, 02:04 UTC

Recorded 6 d ago. Updated 04:04.

Magnitude
ml 1.5
Time (UTC)
02:04:24
Depth
17 km
Coordinates
60.690 N 147.410 W
Source
USGS
Last revision
04:04

Map: OpenStreetMap contributors data, OpenMapTiles tiles.

What it means

Summary from the source data

An earthquake of magnitude 1.5 was recorded at a depth of 17 km, near Tatitlek, on 21/10 at 02:04 UTC. The data is preliminary and may be updated.

Within 50 km of the epicentre, 3 events were recorded in the last 24 hours (maximum magnitude 1.9). Within 50 km of the epicentre, 4 events were recorded in the last 30 days (maximum magnitude 2.2). In the same area, a stronger quake occurred in the last 30 days (magnitude 2.2). The hypocentre is shallow, at a depth of 17 km.

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

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