2022-12-20T11:05:02.0000Z40.550499-124.29699715.44manualconfirmedIRIS2.52Md1Origin/20221221120221.399624.886804Magnitude/20221221120221.399674.886805IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc73821146contributorID