2026-08-21T13:32:27.14Z36.605335235596-121.252502441415.8499999046326manualconfirmedUSGS1.67md1Origin/20260821133441.190284.458769Magnitude/20260821133441.190345.458770USGS13 km NW of Pinnacles, CAregion namenccatalognc75422402contributorID