2021-04-22T03:37:11.0000Z40.66-122.120512.12manualconfirmedIRIS1.1Md1Origin/20210422214645.249983.9319527Magnitude/20210422214645.250033.9319528IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73552830contributorID