2026-02-21T15:18:57.45Z38.836334228515597-122.7931671142581.88999998569489manualconfirmedUSGS0.79md1Origin/20260221152112.438209.17863Magnitude/20260221152112.438268.17864USGS6 km WNW of Cobb, CAregion namenccatalognc75316767contributorID