2025-08-06T06:36:19.519Z51.6162159.850510manualconfirmedUSGS5.3mww1Origin/20250806065526.280603.162149Magnitude/20250806065526.280654.162150USGS176 km SSE of Vilyuchinsk, Russiaregion nameuscatalogus6000qyh2contributorID