2023-04-08T14:34:30.0000Z38.790669-122.7616652.79manualconfirmedIRIS0.73Md1Origin/20230408143728.923912.95310Magnitude/20230408143728.923968.95311IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73869240contributorID