2026-10-09T21:25:11.44Z38.840831756592-122.812164306642.920000076294manualconfirmedUSGS0.69md1Origin/20261009212717.760754.17306Magnitude/20261009212717.760822.17307USGS8 km WNW of Cobb, CAregion namenccatalognc75447036contributorID