2025-05-30T03:15:25.28Z38.8401679992676-122.8103332519531.77999997138977manualconfirmedUSGS1.05md1Origin/20250530031736.870703.36580Magnitude/20250530031736.87076.36581USGS8 km WNW of Cobb, CAregion namenccatalognc75188491contributorID