B. How Are Earthquake Magnitudes Measured? geo.mtu.edu Richter scale parts of the page I found Earthquake magnitude scales are logarithmic Moment Magnitude Scale http://www.geo.mtu.edu/UPSeis/intensity.html EARTHQUAKE INTENSITY moment magnitude scale Richter scale http://www.geo.mtu.edu/UPSeis/intensity.html http://www.geo.mtu.edu/UPSeis/intensity.html http://www.geo.mtu.edu/UPSeis/intensity.html magnitude (source) More information about the Richter Scale. http://www.geo.mtu.edu/UPSeis/intensity.html http://www.geo.mtu.edu/UPSeis/intensity.html parts of the page I found Richter scale How are earthquake magnitudes measured Richter scale magnitude Richter scale Richter scale How Are Earthquake Magnitudes Measured? Richter Scale magnitude Michigan Technological University moment magnitude magnitude Richter scale How Are Earthquake Magnitudes Measured? geo.mtu.edu Michigan Tech University: Seismic Intensity Scales this guy said Richter scale www.geo.mtu.edu... http://www.geo.mtu.edu/UPSeis/intensity.html How Are Earthquake Magnitudes Measured Richter scale How Are Earthquake Magnitudes Measured? http://www.geo.mtu.edu/UPSeis/intensity.html