2026-09-23T05:28:01.95Z35.764831542969-121.196998596197.3699998855591manualconfirmedUSGS0.97md1Origin/20260923053018.331647.6003Magnitude/20260923053018.331706.6004USGS13 km N of San Simeon, CAregion namenccatalognc75440247contributorID