The last time the Juan de Fuca oceanic plate jolted under the North American plate, unleashing a 9.0 earthquake, was in 1700. With the event scheduled to happen once every 500 years or so, we are due for another any day now. Although it’s not clear what will happen when this mega quake does hit, researchers at the University of Washington recently presented 50 possible scenarios of how the event might unfold. Earthquakes are typically measured using the Richter scale, named after the geologist who invented it in the 1930s.
The scale is numbered from 0-10, although no magnitude 10 earthquake has ever been observed, making a 9.0 one of the most powerful quakes in recorded history. The predicted earthquake dubbed the “Really Big One,” will take place where the Juan de Fuca and North American plates meet along Cascadia subduction zone, just north of the San Andreas fault line. The earthquake would affect those living in coastal Washington, Oregon, British Columbia and Northern California, READ MORE