Earthquakes

 

We noticed that a lot of the earthquakes occur where the volcanoes are. The earthquakes are usually on the edge of the continent. Many of the earthquakes rumble on the edges of California and Alaska. We know this because ok the map that we looked at we noiced all the earthquakes are on the west coast edge just like the volcanoes. Here is the map that we looked at:

This is a zoomed in picture of the earthquakes in North America:

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