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USGS · REPORTED EARTHQUAKE

M 1.7 · 10 km W of Boonville, CA

Observed . Review status: automatic.

MAGNITUDE
1.7 md
DEPTH
1.3 km
LATITUDE
39.0115°
LONGITUDE
-123.4837°

Source & provenance

Source identifier: usgs:nc75442812. Source revised 27 Sep 2026, 04:27 UTC. The latest retained record was collected 27 Sep 2026, 04:31 UTC.

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Versions retained by URSY

History starts when URSY first collects this event. Later source revisions can change reported measurements.

Collected · UTCChangeMagnitudeSource revision · UTC
27 Sep 2026, 04:31 UTCrevised1.727 Sep 2026, 04:27 UTC
27 Sep 2026, 03:15 UTCrevised1.727 Sep 2026, 03:12 UTC
27 Sep 2026, 02:50 UTCcreated1.727 Sep 2026, 02:49 UTC

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