2025-09-30T21:09:26.0000Z51.6533159.041135manualconfirmedIRIS4.4mb1Origin/20250930222839.808325.717811Magnitude/20250930222839.80838.717812IRISOFF EAST COAST OF KAMCHATKAregion nameNEIC PDEcatalogus6000rdx2contributorID