2026-05-28T22:35:15.67Z38.840167999268-122.81252.3099999427795manualconfirmedUSGS0.97md1Origin/20260528223732.75806.106653Magnitude/20260528223732.75812.106654USGS8 km WNW of Cobb, CAregion namenccatalognc75367706contributorID