M4.2 earthquake - 93 km ESE of Shikotan, Russia

What happened

A magnitude 4.2 earthquake struck 93 km ESE of Shikotan, Russia on 23 Dec 2025, 13:19 UTC at a depth of 45 km.

Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was a shallow earthquake, which tends to be felt more strongly at the surface.

The nearest town in our records is Nemuro, about 176 km away in Hokkaido, Japan.