earth quake seismic activity Recording the commonwealths Seismic Activity In general, the present that contained just the earthquake distributions approximatelyly had sh each(prenominal)ow quakes spread around. Deep quakes on the map were a lot less common. I would count on that roughly 85%-90% of the earthquakes were shallow quakes. There were only lead earthquakes on the map that had a magnitude of 7.0 or greater. The earthquakes that appeared to rich person got back occurred along spreading zones made up about 80% of the earthquakes on the map. Earthquakes that have occurred in these areas generally have marine ridges.
The other areas where earthquakes happen are on subduction zones where on that point ordinarily are ocean trenches and oceanic mountain ranges. slightly 13% of the earthquakes on the map occurred along subduction zones. Out of all of the earthquakes on the map, I would say that about twenty of the quakes do non appear to be associated with any active plate boundary. The to the highest degree powerful earthquakes that were plotted on th...If you want to get a full essay, order it on our website:
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