Mega-Tsunami Warning: Did 1,000 feet tsunami hit the US Pacific coast? Scientist increases alarm. world News

Scientists are warning of a potentially destructive mega-tsunami, which can attack parts of the American Pacific coast, which begins with a large earthquake with the Casketia subduction zone (CSZ). At a distance of about 600 miles from Northern California to Vancouver Island, the mistake line accumulates massive tectonic tension in the form of Juan Day Fuka plate slide under the North American plate. Researchers from Virginia Tech, led by Geosyinist Tina Dura, estimates that the magnitude of 8.0 or more earthquakes with CSZ within the next 50 years or 15% of the earthquake.According to his study published in the proceedings of the National Academy of Sciences, such an event can suddenly immerse the coastal land up to 6.5 feet, dramatically expand flood grounds and tsunami waves hundreds of feet high, create unprecedented risks for millions of inhabitants, and ecosystem along the western coast.

Tsunami threat with cascadia subduction zone

According to the Virginia Tech Research Team, Cashedia Subduction Zone is one of the most dangerous mistake lines in North America. For centuries, tectonic tension is formed because the Oceanic Juan de Fuka plate is forced under the North American plate. When this stress is released during a large earthquake, the coastal areas may suddenly experience land sub -parts, dramatically increase floodlines and almost immediately replace the coastline. The final great earthquake with this mistake occurred in 1700, triggering a tsunami, which was recorded far as Japan. Virginia tech study emphasizes that a similar incident today will have a more disastrous effect due to densely populated, developed urban infrastructure and significant transport networks along the coast. Researchers have warned that rapid flood withdrawals can leave very little time, increasing human and economic tolls.

Possible mega-tsunami threat

According to the simulation done by Dura and his team, a major CSZ earthquake can produce a “mega-tsunami”, with waves to potentially reach 1,000 feet, which crosses only a few feet specific tsunami heights. Coastal cities including Seattle, Portland and towns in northern California can be immersed within minutes. Virginia Tech Study launched tens of thousands of models, showing that thousands of more people, buildings and miles of roads would be conveyed to floods compared to the prediction of the current dangerous maps. Researchers insist on the fact that such an event suddenly combines the ground sub -groups with extreme wave heights, which creates a state of any historical tsunami in the region. The study highlights the urgent need for improvement in early-warning systems, withdrawal plans and flexible infrastructure to reduce the potential loss of life.

Tsunami

Virginia Tech Research identifies southern Washington, North Oregon and North California, which is the weakest areas for floods from CSZ mega-Tsunami. While Alaska and Hawaii also face tsunami risks due to their seismic activity, they are geographically away from CSZ and will experience less immediate danger. Low-fledged coastal zones with a fault line may face permanent migration, especially when combined with the projected climate-powered sea level increase by 2100. The study underlines that communities should prefer preparation for flood-flexible urban planning, important infrastructure fortifications and long-term displacement scenarios. Emergency planners are advised to use the simulation of the study to direct the withdrawal routes, strengthen hospitals and shelters and prepare for casacading effects for energy, water and transport systems.

Tsunami and urgency of preparations

Lead researcher Tina Dura insisted that a mega-tsunami starting with a CSZ earthquake would be sudden and destructive, not gradual environmental changes. The study warns that without active disaster plan, withdrawal protocols and flexible construction, a major earthquake can result in over 30,000 deaths, more than 170,000 structures can be damaged, and can overflow economic loss to more than $ 81 billion. Researchers highlighted that an earthquake and tsunami hazards with an approximate climate-operated sea level increase. It creates a “compound disaster” landscape that demands immediate attention. According to Dura, local governments, policy makers and coastal residents should work rapidly to implement initial warning systems, strengthen the building code and conduct community-wide preparations. Virginia tech studies serve as an important wake-up call, emphasizing that today’s preparation can dramatically reduce the human and economic costs of future mega-tsunami.