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 Silver Gate, Montana, 22 October 2026, 17:16 UTC

Recorded 5 d ago. Updated 19:16.

Magnitude
ml 1.5
Time (UTC)
17:16:23
Depth
12 km
Coordinates
44.690 N 110.019 W
Source
USGS
Last revision
19:16

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 12 km, near Silver Gate, on 22/10 at 17:16 UTC. The data is preliminary and may be updated.

Within 50 km of the epicentre, 5 events were recorded in the last 30 days (maximum magnitude 1.9). In the same area, a stronger quake occurred in the last 30 days (magnitude 1.9). The hypocentre is shallow, at a depth of 12 km.

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

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