2026-01-20T21:35:15.04Z38.8341674804688-122.7949981689451.30999994277954manualconfirmedUSGS0.9md1Origin/20260121113230.988253.4891Magnitude/20260121113230.988314.4892USGS6 km WNW of Cobb, CAregion namenccatalognc75298991contributorID