2026-02-11T11:30:32.54Z36.7803344726562-121.4093322753917.03000020980835manualconfirmedUSGS2.53md1Origin/20260211113235.188776.991Magnitude/20260211113235.188823.992USGS5 km SW of Ridgemark, CAregion namenccatalognc75312117contributorID