2023-07-25T17:20:26.0000Z38.779833-122.7446670.45manualconfirmedIRIS1.15Md1Origin/20230727182946.567774.212604Magnitude/20230727182946.567828.212605IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73916596contributorID