2021-09-15T11:06:00.0000Z40.7426-120.92516.4manualconfirmedIRIS1.3ml1Origin/20210915190759.07644.817987Magnitude/20210915190759.076506.817988IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognn00822419contributorID