2026-04-02T16:43:41.93Z38.821166992188-122.842330932622.329999923706manualconfirmedUSGS1.07md1Origin/20260402164544.061435.105935Magnitude/20260402164544.061498.105936USGS9 km WNW of The Geysers, CAregion namenccatalognc75337672contributorID