2025-07-25T00:20:58.0000Z53.0382161.180610manualconfirmedIRIS4.4mb1Origin/20250725022815.257519.36948Magnitude/20250725022815.257574.36949IRISOFF EAST COAST OF KAMCHATKAregion nameNEIC PDEcatalogus6000quyecontributorID