2021-03-18T19:37:31.0000Z37.623833-122.5118.18manualconfirmedIRIS1.23Md1Origin/20210320034035.472951.6220559Magnitude/20210320034035.473.6220560IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73538980contributorID