2026-05-04T17:22:41.5Z37.478666666667-118.84153.15manualconfirmedUSGS0.58md1Origin/20260504194428.352246.180370Magnitude/20260504194428.352318.1803712026-05-04T19:44:30.043503ZCalifornia-Nevada Border Regionregion nameOrigin/20260504194428.352246.180370