INGV, USGS and EMSC data, with the source next to every number.Sources and limits
1.2

Earthquake M 1.2 in the area of O'Brien, Oregon, 28 October 2026, 04:17 UTC

Recorded 16 h ago. Updated 22:02.

Magnitude
ml 1.2
Time (UTC)
04:17:49
Depth
33 km
Coordinates
42.093 N 123.778 W
Source
USGS
Last revision
22:02

Map: OpenStreetMap contributors data, OpenMapTiles tiles.

What it means

Summary from the source data

An earthquake of magnitude 1.2 was recorded at a depth of 33 km, near O'Brien, on 28/10 at 04:17 UTC. The data is preliminary and may be updated.

Within 50 km of the epicentre, 2 events were recorded in the last 30 days (maximum magnitude 1.7). In the same area, a stronger quake occurred in the last 30 days (magnitude 1.7). The hypocentre is shallow, at a depth of 33 km.

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

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