2026-07-20T23:13:49.29Z38.814666748047-122.785835266112.1099998950958manualconfirmedUSGS1.08md1Origin/20260720231621.666942.166397Magnitude/20260720231621.667011.166398USGS5 km NNW of The Geysers, CAregion namenccatalognc75402737contributorID