2026-04-23T20:46:17.39Z38.833667755127-122.78166961671.6799999475479manualconfirmedUSGS0.72md1Origin/20260423204843.67871.90960Magnitude/20260423204843.678772.90961USGS5 km WNW of Cobb, CAregion namenccatalognc75350337contributorID