**Cascadia Subduction Zone Poised for Massive Earthquake** Scientists have long predicted a giant 9.0-magnitude earthquake that will reverberate out from the Cascadia subduction zone, a fault line off the Pacific Northwest coast that has generated some of North America's greatest earthquakes. The Cascadia fault is the boundary between two tectonic plates that are slowly sliding past each other. As the oceanic plate dives beneath the continental plate, it builds up pressure that is eventually released in the form of earthquakes. The last major Cascadia quake, likely a magnitude 8 or 9, jolted the region more than 300 years ago. Scientists believe that the fault is overdue for another massive earthquake, and they are working to better understand the risks and prepare for its potential impact. An earthquake of this magnitude would cause widespread damage and loss of life. It would also trigger tsunamis that could devastate coastal communities. Scientists are urging residents of the Pacific Northwest to be prepared for this potential disaster. Here are some tips for earthquake preparedness: * Have a plan for what to do in the event of an earthquake. * Keep a supply of food, water, and other essential items on hand. * Secure heavy objects in your home or office. * Identify safe places to take cover during an earthquake. * Be aware of the evacuation routes in your community. By being prepared, you can reduce your risk of injury or death in the event of a Cascadia earthquake.
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