2025-09-18T05:43:15.55Z37.4731674194336-118.91516876220711.069999694824199manualconfirmedUSGS0.88md1Origin/20250918054538.928038.582062Magnitude/20250918054538.928091.582063USGS19 km S of Mammoth Lakes, CAregion namenccatalognc75239037contributorID