M4.0 Earthquake near Hollis Center, Maine October 16, 2012 | USGS Earthquake Hazards Program Felt earthquakes in Maine are unusual. USGS reports that a M4.0 earthquake occurred today... K-12 Earthquake Hazard Assessment Activity November 19, 2012 | Indiana Geological Survey The Indiana Geological Survey website has an activity titled "Assessing Potential Seismic Risks of Indiana... GPS Monitoring System for Earthquakes April 25, 2012 | NASA "By using GPS to measure ground deformation from large earthquakes, we can reduce the time... Population Rise and Earthquake Fatalities February 24, 2013 | USGS "Predicted population increases in this century can be expected to translate into more people dying... Large Worldwide Aftershocks October 22, 2012 | USGS "Large earthquakes trigger very small earthquakes globally during passage of the seismic waves and during... Isolating Buildings from Earthquakes February 20, 2013 | ScienceMag.org An article on the ScienceMag.org website explains how drilling an array of holes around a... Colorado Earthquakes: Interesting Visit to a Trenching Study August 21, 2012 | YouTube This video by the Colorado Geological Survey covers both natural and human induced earthquakes that... M6.2 and M6.3 Earthquakes in Iran August 11, 2012 | USGS Two strong, shallow earthquakes occurred near Ahar, Iran on Saturday, August 11 at about 4:30... |