2025-12-22T11:18:51.0000Z52.957159.921863.834manualconfirmedIRIS4.3mb1Origin/20251222130958.014991.24551Magnitude/20251222130958.015043.24552IRISOFF EAST COAST OF KAMCHATKAregion nameNEIC PDEcatalogus6000rwh3contributorID