2023-05-09T00:45:34.0000Z38.793667-122.7656633.53manualconfirmedIRIS1.05Md1Origin/20230509004831.521583.295994Magnitude/20230509004831.521651.295995IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73885501contributorID