2026-09-20T00:55:53.77Z36.382831573486-120.556831359863.8399999141693manualconfirmedUSGS1.46md1Origin/20260920005739.140447.103691Magnitude/20260920005739.140509.103692USGS11 km ESE of New Idria, CAregion namenccatalognc75438722contributorID