2023-03-18T08:57:08.0000Z38.786499-122.7698361.64manualconfirmedIRIS1.61Md1Origin/20230318090009.872644.145851Magnitude/20230318090009.872696.145852IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73858550contributorID