M4.1 earthquake - 219 km E of Korsakov, Russia

What happened

A magnitude 4.1 earthquake struck 219 km E of Korsakov, Russia on 10 Aug 2021, 13:37 UTC at a depth of 348 km.

Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was a deep earthquake; shaking at the surface is usually weak for its size.

The nearest town in our records is Korsakov, about 220 km away in Sakhalin Oblast, Russia.