NIU Geologist Philip Carpenter, an expert in seismology, explains more about the earthquake that hit northern Illinois on Wednesday, February 10, 2010, not far from the NIU campus.
Read more here: http://www.niu.edu/mediarelations/news/2010/Feb/seismogram.shtml
how is this funny?
zbricker2 1 year ago
was this an after shock from haiti?????
urdum2 2 years ago