2025-03-18T00:00:40.95Z38.8404998779297-122.8274993896482.15000009536743manualconfirmedUSGS0.75md1Origin/20250318000253.133773.147597Magnitude/20250318000253.133829.147598USGS9 km WNW of Cobb, CAregion namenccatalognc75150707contributorID