2024-01-04T15:04:13.0000Z37.1219137.022710manualconfirmedIRIS4.4mb1Origin/20240104171325.234607.141880Magnitude/20240104171325.23466.141881IRISNEAR WEST COAST OF HONSHU, JAPANregion nameNEIC PDEcatalogus6000m1s6contributorID