4 km WSW of Cupertino, CA

Event facts

Magnitude

1.0 (md) · Minor

Time (UTC)

1 Oct 2026, 15:53 UTC5 hours ago

Last updated by USGS

1 Oct 2026, 15:54 UTC

Depth

5.2 km · Shallow

Coordinates

37.312° N, 122.078° 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

14

Review status

Automatic (preliminary)

USGS event ID

nc75442401