2025-03-31T02:21:31.0000Z38.832165-122.8363341.48manualconfirmedIRIS0.68Md1Origin/20250331022414.975261.50150Magnitude/20250331022414.975313.50151IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75157922contributorID