Earthquake Engineering Research Institute
Learning From Earthquakes

Ground Motion Contour Maps

December 2, 2018

By Utpal Dutta, John Thornley, and Joey Yang.

December 17, 2018.

Ground motion contour maps showing ground motion recording stations, PGA, .2 sec Spectral Acceleration, and 1 sec Spectral Acceleration.

 John Thornley explained to each of the three shake maps to Channel 2 KTUU, to read the news article: Were you in an area that shook the hardest? Researchers map shaking felt across Anchorage in big quake (December 16, 2018)