2021-09-15T08:45:08.0000Z38.838501-122.8093341.81manualconfirmedIRIS0.9Md1Origin/20210915084742.252133.813869Magnitude/20210915084742.252187.813870IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73625046contributorID