2026-04-27T01:54:45.53Z38.828666687012-122.822998046881.6100000143051manualconfirmedUSGS1md1Origin/20260427015627.141584.125524Magnitude/20260427015627.141653.125525USGS8 km NW of The Geysers, CAregion namenccatalognc75352287contributorID