2026-07-31T15:49:40.59Z38.813999176025-122.795669555663.5199999809265manualconfirmedUSGS0.75md1Origin/20260731155149.806846.259045Magnitude/20260731155149.806907.259046USGS5 km NW of The Geysers, CAregion namenccatalognc75409137contributorID