2025-08-22T08:15:57.322Z50.3942159.09310manualconfirmedUSGS4.8mb1Origin/20250822083244.637668.328355Magnitude/20250822083244.637719.328356USGS212 km E of Severo-Kuril’sk, Russiaregion nameuscatalogus6000r2zycontributorID