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 Winthrop, Washington, 26 October 2026, 13:30 UTC

Recorded 29 h ago. Updated 15:12.

Magnitude
ml 1.5
Time (UTC)
13:30:00
Depth
3 km
Coordinates
48.304 N 120.676 W
Source
USGS
Last revision
15:12

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 3 km, near Winthrop, on 26/10 at 13:30 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 2.6). Within 50 km of the epicentre, 3 events were recorded in the last 30 days (maximum magnitude 2.6). In the same area, a stronger quake occurred in the last 30 days (magnitude 2.6). The hypocentre is shallow, at a depth of 3 km.

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

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