2022-04-19T07:09:28.0000Z38.839-122.8091672.19manualconfirmedIRIS1.19Md1Origin/20220421053643.7763.272782Magnitude/20220421053643.776348.272783IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73720025contributorID