B.C. Under Tsunami Advisory After Powerful Russian Quake
A tsunami advisory has been issued for coastal British Columbia following a powerful 8.7 magnitude earthquake near Kamchatka, Russia. The quake struck at 4:25 p.m. Pacific Time on July 29, around 129 kilometres southeast of Kamchatka, shaking the Pacific Basin at a depth of 74 kilometres.
Initially categorized as a tsunami watch, the alert was upgraded to an advisory just after 5:30 p.m. by Emergency Info BC. The advisory affects four coastal zones—A, B, C, and D—covering areas including Haida Gwaii, the north and central coast, northeast Vancouver Island, and the outer west coast including the Juan de Fuca Strait.
Small Waves Expected in B.C., Alaska on Alert
Forecast models indicate that wave activity in B.C. will be minimal, with swells under one foot anticipated in Tofino around 11:30 p.m. However, regions in Alaska, including Shemya and Adak, could see waves up to 5.6 feet. As of now, no official tsunami observations have been recorded in those areas.
Emergency Info BC issued a reminder to the public to stay away from the water, avoid beaches, marinas, and low-lying coastal areas, and refrain from heading to the shore to observe potential waves. These advisories remain critical even when waves appear small, as currents and underwater disturbances can still pose serious risks.
Authorities Monitoring the Situation
Following any major earthquake in the Pacific, B.C. officials analyze seismic data to assess tsunami risks. Shortly after the initial tremors, Emergency Info BC confirmed they were evaluating all available information to ensure public safety.
Tsunami activity continues to be monitored in Alaska, although current data suggests limited impact for B.C. residents beyond the advisory level. Emergency crews remain on alert, with updates expected as new data emerges.
More developments are anticipated.