2021-12-16T03:51:59.0000Z31.4856142.363910manualconfirmedIRIS4.8mb1Origin/20211217022036.041308.488288Magnitude/20211217022036.041359.488289IRISSOUTHEAST OF HONSHU, JAPANregion nameNEIC PDEcatalogus6000gcndcontributorID