2021-08-31T22:08:35.0000Z38.254002-122.7033313.88manualconfirmedIRIS2.16Md1Origin/20210831221450.378161.659851Magnitude/20210831221450.378212.659852IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73618526contributorID