2025-08-02T18:20:59.418Z48.6739157.364310manualconfirmedUSGS4.7mb1Origin/20250802210223.569131.130887Magnitude/20250802210223.569181.130888USGS239 km SSE of Severo-Kuril’sk, Russiaregion nameuscatalogus6000qxq1contributorID