2025-04-29T15:08:46.52Z37.6548347473145-118.848167419434-2.1800000667572manualconfirmedUSGS0.77md1Origin/20250429151027.493691.101727Magnitude/20250429151027.493749.101728USGS12 km E of Mammoth Lakes, CAregion namenccatalognc75173706contributorID