2025-05-09T12:18:54.29Z38.7728333333333-122.7433333333331.99manualconfirmedUSGS0.31md1Origin/20250511082617.240941.188846Magnitude/20250511082617.240992.188847USGS1 km SE of The Geysers, CAregion namenccatalognc75178896contributorID