2025-12-24T18:11:20.02Z36.7828330993652-121.4075012207035.53999996185303manualconfirmedUSGS1.53md1Origin/20251224181354.280757.43427Magnitude/20251224181354.280807.43428USGS5 km SW of Ridgemark, CAregion namenccatalognc75285781contributorID