Cumulative number of earthquakes with a magnitude of 3.0 or larger in the central and eastern United States, 1973-2014

Cumulative number of earthquakes with a magnitude of 3.0 or larger in the central and eastern United States, 1973-2014

Detailed Description

Cumulative number of earthquakes with a magnitude of 3.0 or larger in the central and eastern United States, 1973-2014. The rate of earthquakes began to increase starting around 2009 and accelerated in 2013-2014.

Details

Image Dimensions: 1590 x 1270

Location Taken: US