2021-03-07T17:08:01.0000Z40.266-121.1641678.18manualconfirmedIRIS1.5Md1Origin/20210309214923.91971.5068274Magnitude/20210309214923.919738.5068275IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73532511contributorID