2025-09-18T19:19:24.0000Z52.9522160.799732.772manualconfirmedIRIS5.4mb1Origin/20250918194906.59314.588039Magnitude/20250918194906.593197.588040IRISOFF EAST COAST OF KAMCHATKAregion nameNEIC PDEcatalogus7000qx2rcontributorID