2025-09-20T21:28:07.61Z37.40966796875-119.99266815185519.5900001525879manualconfirmedUSGS2.99md1Origin/20250920213030.957111.606519Magnitude/20250920213030.957161.606520USGS9 km SSW of Mariposa, CAregion namenccatalognc75239972contributorID