2026-10-08T10:28:49.34Z38.773666381836-122.750663757320.99manualconfirmedUSGS1.33md1Origin/20261008103036.541396.6515Magnitude/20261008103036.541458.6516USGS1 km SE of The Geysers, CAregion namenccatalognc75446371contributorID