2023-02-28T10:32:03.0000Z38.813999-122.8258361.9manualconfirmedIRIS1.13Md1Origin/20230228103416.238471.90427Magnitude/20230228103416.238522.90428IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73852841contributorID