2026-08-19T08:58:27.65Z38.824001312256-122.846168518072.210000038147manualconfirmedUSGS0.98md1Origin/20260819090017.207302.433760Magnitude/20260819090017.207359.433761USGS9 km NW of The Geysers, CAregion namenccatalognc75421127contributorID