posted on Aug, 5 2010 @ 06:46 AM
I was just on USGS and discovered
this under their featured item, released last month. The PDF
downloadable map is a comprehensive overview of earthquakes with a magnitude range from 5.5 to 9.5 from 1900-2007. It includes the magnitudes,
hypocenter depths, rupture zones, active volcanoes and other detailed information. This is a great map they put together, Enjoy!
Although I realize earthquakes are more prevalent in other parts of the Pacific, I don't think I've never seen a time duration map showing how few,
strong earthquakes the North American coast actually has in comparison. I'm including a few screen captures for those that don't want to download
the file.
Overview Map
Japan Region
Southern Mexico and Northern Central America Region
Aleutian Islands Region
Northern Chile Region
Soloman Islands Region
Western United States