Update: 5.2 magnitude earthquake registered near Vilyuchinsk, Russia on July 31

Published Aug 21, 2025

Thursday afternoon, a 5.2 magnitude quake was detected near Vilyuchinsk, according to the U.S. Geological Survey.

The tremor, which jolted the area at 06:59 UTC (18:59 local time), was centered about 55 km southeast of Vilyuchinsk. It occurred at a depth of 72 km. Seismologists first reported it as a 5.3 event, but later downgraded it to 5.2.

Did you feel it?

If you felt the earthquake, you can share your experience using the USGS Felt Report form.

Tremors last week

In the past week, nine tremors of magnitude 2.5 or above have been recorded in the region, two of them larger than magnitude 5.5. The biggest, a 6.2 magnitude quake, slammed the same region one day ago.

The five largest nearby quakes last week:

• 6.2, southeast of Vilyuchinsk on July 30
• 5.5, south-southeast of Vilyuchinsk on July 30
• 5.4, southeast of Petropavlovsk-Kamchatsky on July 30
• 5.1, south-southeast of Vilyuchinsk on July 30
• 5.0, southeast of Vilyuchinsk on July 30

Source: The U.S. Geological Survey