2026-09-10T20:36:17.23Z38.849666595459-122.830833435065.1100001335144manualconfirmedUSGS2.97ml1Origin/20260910203946.093535.41794Magnitude/20260910203946.093601.41795USGS10 km WNW of Cobb, CAregion namenccatalognc75433302contributorID