2025-03-20T16:26:46.55Z38.837833404541-122.8003311157232.05999994277954manualconfirmedUSGS0.46md1Origin/20250320162843.568957.168809Magnitude/20250320162843.569009.168810USGS7 km WNW of Cobb, CAregion namenccatalognc75152157contributorID