Update: Seismic activity on Jan. 10 – 5.3 magnitude earthquake close to Petropavlovsk-Kamchatsky, Russia detected

Published Feb 4, 2026

Saturday afternoon, a 5.3 magnitude quake was registered close to Petropavlovsk-Kamchatsky, according to the U.S. Geological Survey.

The tremor struck the area at 07:57 UTC (18:57 local time). It occurred at a depth of 13 km with the epicenter located roughly 167 km east of Petropavlovsk-Kamchatsky. Seismologists first reported it as a 5.5 event, but later downgraded it to 5.3.

Did you feel it?

If you experienced the earthquake, you can report it via the USGS Felt Report form.

Impact and estimated losses

Green alert for shaking-related fatalities and economic losses. There is a low likelihood of casualties and damage.

Structure information summary
Overall, the population in this region resides in structures that are resistant to earthquake shaking, though vulnerable structures exist. The predominant vulnerable building types are adobe block and unreinforced brick with mud construction.

Past week’s tremor

Last week, another magnitude 4.5 tremor was reported in the region, also occurring near Petropavlovsk-Kamchatsky six days ago.

Source: The U.S. Geological Survey