2023-06-11T20:09:38.0000Z38.73-122.3857.71manualconfirmedIRIS1.49Md1Origin/20230612030206.808376.148218Magnitude/20230612030206.80843.148219IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73900131contributorID