2026-02-21T17:44:26.53Z38.8230018615723-122.7864990234381.35000002384186manualconfirmedUSGS0.93md1Origin/20260221174637.728504.18803Magnitude/20260221174637.728565.18804USGS5 km W of Cobb, CAregion namenccatalognc75316977contributorID