2026-04-16T16:00:46.54Z38.83716583252-122.793334960941.4099999666214manualconfirmedUSGS0.49md1Origin/20260416160244.269276.11159Magnitude/20260416160244.269338.11160USGS6 km WNW of Cobb, CAregion namenccatalognc75345802contributorID