2023-05-03T19:21:38.0000Z37.7655-122.56883310.56manualconfirmedIRIS1.11Md1Origin/20230504202002.233254.253871Magnitude/20230504202002.233306.253872IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73883536contributorID