2026-09-03T11:03:31.49Z38.814334869385-122.819168090822.6500000953674manualconfirmedUSGS1.07md1Origin/20260903110609.217379.67893Magnitude/20260903110609.21744.67894USGS7 km NW of The Geysers, CAregion namenccatalognc75429157contributorID