2021-09-13T16:51:52.0000Z40.5525-122.25133314.32manualconfirmedIRIS1.66Md1Origin/20210913171356.020832.795968Magnitude/20210913171356.020883.795969IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73624446contributorID