2026-05-04T07:23:23.01Z37.476666666667-118.838166666674.48manualconfirmedUSGS0.49md1Origin/20260504200139.01016.180594Magnitude/20260504200139.010256.1805952026-05-04T20:01:39.114901ZCalifornia-Nevada Border Regionregion nameOrigin/20260504200139.01016.180594