Kamchatka, Russia – A major earthquake struck off the eastern coast of Russia’s Kamchatka Peninsula on Sunday, July 20, 2025, sparking fears of a devastating tsunami. According to the U.S. Geological Survey (USGS), the strongest quake registered 7.4 in magnitude and struck 144 kilometers east of Petropavlovsk-Kamchatsky, a city home to nearly 180,000 people.

Multiple Quakes Shake the Region

The powerful quake was recorded at a shallow depth of 20 kilometers, making it strong enough to be felt widely. Several smaller tremors occurred before and after the main event, further alarming the region’s coastal communities.

Tsunami Alert Raised and Later Withdrawn

The Pacific Tsunami Warning Center (PTWC) initially issued a tsunami warning, citing potential waves that could have impacted the Kamchatka region. However, after further evaluation, the threat was downgraded and later declared over.

Russia’s Emergencies Ministry had also released a tsunami advisory, urging people in coastal areas to remain alert and avoid the shoreline. Thankfully, the ministry confirmed that no evacuation was needed and no casualties or major damages were reported.

Historical Context Adds to Fears

Kamchatka lies in a highly seismic zone and has a long history of powerful earthquakes. The memory of the 1952 Kamchatka earthquake, which measured 9.0 in magnitude and triggered 9-meter-high tsunami waves in Hawaii, still lingers.

Community Reaction and Preparedness

Despite the initial fear, the region remained calm and responsive. Emergency teams were put on standby, and authorities closely monitored aftershocks. Local residents expressed gratitude that this potentially catastrophic event passed without harm.