2026-04-18T01:08:47.18Z38.837333679199-122.779830932622.3099999427795manualconfirmedUSGS0.2md1Origin/20260418011026.941162.27177Magnitude/20260418011026.941229.27178USGS5 km WNW of Cobb, CAregion namenccatalognc75346812contributorID