2022-03-16T17:28:51.0000Z37.8352141.898655.42manualconfirmedIRIS4.4mb1Origin/20220316180347.580521.15974Magnitude/20220316180347.580576.15975IRISNEAR EAST COAST OF HONSHU, JAPANregion nameNEIC PDEcatalogusd000h1vmcontributorID