INGV, USGS and EMSC data, with the source next to every number.Sources and limits
1.1

Earthquake M 1.1 in the area of Marietta, Washington, 27 October 2026, 19:45 UTC

Recorded 3 h ago. Updated 00:09.

Magnitude
ml 1.1
Time (UTC)
19:45:20
Depth
17 km
Coordinates
48.784 N 122.599 W
Source
USGS
Last revision
00:09

Map: OpenStreetMap contributors data, OpenMapTiles tiles.

What it means

Summary from the source data

An earthquake of magnitude 1.1 was recorded at a depth of 17 km, near Marietta, on 27/10 at 19:45 UTC. The data is preliminary and may be updated.

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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