2026-03-09T16:06:01.559Z49.9187159.734510manualconfirmedUSGS4.5mb1Origin/20260309210122.365847.63817Magnitude/20260309210122.365918.63818USGS270 km ESE of Severo-Kuril’sk, Russiaregion nameuscatalogus7000s36vcontributorID