2021-09-20T02:07:05.0000Z37.507168-122.2951662.51manualconfirmedIRIS1.18Md1Origin/20210920021016.887916.861511Magnitude/20210920021016.887967.861512IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73626926contributorID