2021-08-28T05:03:22.0000Z38.775002-122.7348331.17manualconfirmedIRIS0.71Md1Origin/20210828050558.6469.622346Magnitude/20210828050558.646959.622347IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73616866contributorID