2023-08-02T18:41:16.0000Z38.832833-122.8176671.69manualconfirmedIRIS1.18Md1Origin/20230802225332.035781.259137Magnitude/20230802225332.035851.259138IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73919451contributorID