2026-10-17T19:48:39.66Z38.757667541504-122.731330871581.26manualconfirmedUSGS1.23md1Origin/20261017195046.66282.70743Magnitude/20261017195046.662881.70744USGS3 km SE of The Geysers, CAregion namenccatalognc75451131contributorID