2023-09-18T13:37:40.0000Z54.0911159.6408101.16manualconfirmedIRIS4.6mb1Origin/20230918143453.536361.594972Magnitude/20230918143453.536412.594973IRISNEAR EAST COAST OF KAMCHATKAregion nameNEIC PDEcatalogus7000kwg6contributorID