2025-10-22T04:59:01.43Z36.7685012817383-121.4449996948245.15999984741211manualconfirmedUSGS1.55md1Origin/20251022050125.945744.64556Magnitude/20251022050125.945796.64557USGS9 km SW of Ridgemark, CAregion namenccatalognc75252706contributorID