4 km NNW of The Geysers, CA

Event facts

Magnitude

0.6 (md) · Minor

Time (UTC)

1 Oct 2026, 19:55 UTC1 hour ago

Last updated by USGS

1 Oct 2026, 19:57 UTC

Depth

3.1 km · Shallow

Coordinates

38.808° N, 122.782° W

USGS tsunami flag

Not setSet for large events in oceanic regions; it does not mean a tsunami occurred. Official warnings: tsunami.gov.

Felt reports

None reported

USGS significance

6

Review status

Automatic (preliminary)

USGS event ID

nc75442516