8.8 Magnitude Earthquake Strikes Off Russia’s Kamchatka Coast

A powerful 8.8-magnitude earthquake struck off the Pacific coast of Russia’s Kamchatka Peninsula in the early hours today, according to an updated report from the United States Geological Survey (USGS). The quake, initially recorded as an 8.7 magnitude tremor, was later upgraded, making it one of the strongest earthquakes in recent years, surpassing all since Japan’s 2011 megaquake. The epicenter was located approximately 136 kilometers offshore at a depth of 19 kilometers, along the Pacific Ring of Fire, a region notorious for intense seismic and volcanic activity.

The Pacific Tsunami Warning Center issued widespread alerts following the earthquake. Tsunami warnings have been issued for Russia, Japan, and island nations across the Pacific. Waves as high as 3 to 4 meters were reported in parts of Russia’s Kamchatka Peninsula, prompting urgent evacuations and official advisories to stay away from the coastline.

Japan has reported tsunami waves of 30 to 40 centimeters hitting northern coastal areas, with authorities warning of potentially larger waves to come. Along Japan’s Pacific coast, waves up to 1 meter are expected. Japanese Chief Cabinet Secretary Yoshimasa Hayashi stated

In Hawaii, officials ordered an immediate



evacuation of large parts of Oahu, including Honolulu. Sirens sounded across the island, and the Honolulu Department of Emergency Management issued alerts warning, Take Action! Destructive tsunami waves are expected.”

The U.S. National Weather Service (NWS) has issued tsunami advisories for parts of South Alaska and the Aleutian Islands. A tsunami watch is in effect for the Pacific coasts of California, Oregon, Washington, and British Columbia in Canada, as well as Southeast Alaska.

The Pacific Tsunami Warning Center has also extended tsunami watches to Guam, Rota, Tinian, Saipan, and surrounding islands. An investigation is ongoing to determine the level of risk to Hawaii and other Pacific regions.

In addition to Hawaii, evacuations have begun on Russia’s Sakhalin Island as a precaution. Emergency authorities across the affected regions are urging residents in coastal areas to remain alert, stay away from beaches and harbors, and follow official instructions closely as aftershocks and further tsunami activity are possible. Governments and emergency agencies are closely monitoring the evolving situation and will provide updates as more information becomes available.