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 Manley Hot Springs, Alaska, 21 October 2026, 15:43 UTC

Recorded 6 d ago. Updated 17:43.

Magnitude
ml 1.9
Time (UTC)
15:43:53
Depth
16 km
Coordinates
64.728 N 150.530 W
Source
USGS
Last revision
17:43

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 16 km, near Manley Hot Springs, on 21/10 at 15:43 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 1.9). Within 50 km of the epicentre, 9 events were recorded in the last 30 days (maximum magnitude 3.0). In the same area, a stronger quake occurred in the last 30 days (magnitude 3.0). The hypocentre is shallow, at a depth of 16 km.

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

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