2023-04-08T05:13:12.0000Z38.837166-122.809831.95manualconfirmedIRIS0.81Md1Origin/20230408051655.492854.92466Magnitude/20230408051655.492916.92467IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73869010contributorID