2022-05-17T08:53:21.0000Z39.178-122.8603336.02manualconfirmedIRIS1.59Md1Origin/20220518082138.320022.48995Magnitude/20220518082138.320077.48996IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73734926contributorID