2023-03-04T13:03:25.0000Z38.813999-122.8255011.82manualconfirmedIRIS0.76Md1Origin/20230304130614.62417.23991Magnitude/20230304130614.624222.23992IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73855351contributorID