The orientation and motion of these events are represented on so-called “beachball plots.” The intensity and number of clusters of these events follow a (10[1])logarithmic law partially named for Beno Gutenberg. A “shadow zone” where these events cannot be detected is caused by P wave refraction. (10[1])These events (10[1])result from the release of built-up (10[1])strain per (10[1])elastic rebound theory. States like Oklahoma have seen an increased rate of liquefaction caused by these events from fluid injection used in fracking. (10[1])These events’ strength is measured with the moment (10[1])magnitude scale. (10[2])For 10 points, what geologic events occur at faults and have their strength reported with the Richter scale? ■END■