2026-03-18T12:24:10.34Z38.783164978027-122.762496948243.8499999046326manualconfirmedUSGS0.8md1Origin/20260318122628.779497.155389Magnitude/20260318122628.779592.155390USGS1 km NW of The Geysers, CAregion namenccatalognc75329587contributorID