INGV, USGS and EMSC data, with the source next to every number.Sources and limits
1.6

Earthquake M 1.6 in the area of Simmler, CA, 28 October 2026, 02:48 UTC

Recorded 23 h ago. Updated 03:33.

Magnitude
ml 1.6
Time (UTC)
02:48:19
Depth
1 km
Coordinates
35.581 N 119.911 W
Source
USGS
Last revision
03:33

Map: OpenStreetMap contributors data, OpenMapTiles tiles.

What it means

Summary from the source data

An earthquake of magnitude 1.6 was recorded at a depth of 1 km, near Simmler, on 28/10 at 02:48 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 1.7). Within 50 km of the epicentre, 3 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 1 km.

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

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