2021-09-15T17:52:05.0000Z38.784-122.7870033.64manualconfirmedIRIS0.14Md1Origin/20210915175426.659625.817406Magnitude/20210915175426.659676.817407IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73625241contributorID