2025-03-18T00:42:42.92Z38.836334228515597-122.7828369140622.03999996185303manualconfirmedUSGS0.77md1Origin/20250318004518.307292.147812Magnitude/20250318004518.307345.147813USGS5 km WNW of Cobb, CAregion namenccatalognc75150712contributorID