Page 5 - Natural Disasters
P. 5

Richter
         CHAPTER 2


                                                                                                                                                              Scale




            The                                                                                                                                               People use the Richter Scale to
                                                                                                                                                              measure earthquakes’ strengths.
                                                                                                                                                               less than 3.9



                                                                                                                                                                       minor
                                                                                                                                                               4.0 to 4.9


                  Earthquake in Haiti                                                                                                                                   light


                  January 12, 2010                                                                                                                             5.0 to 5.9
                                                                                                                                                                     moderate

                    In 2010, an earthquake shook the                                                                                                           6.0 to 6.9

                                                                                                                                                                       strong
                  country of Haiti. Buildings crumbled.
                                                                                                                                                               7.0 to 7.9

                  People were buried beneath the                                                                                                                       major


                  rubble. More than 1 million people                                                                                                          8.0 and higher


                                                                                                                                                                        great
                  lost their homes. About 4,000 schools

                  were damaged or destroyed. The

                                                                                                                                                     316,000
                  shaking only lasted 30 seconds.                                                                                                ESTIMATED DEATHS


                    The quake had a magnitude of 7.0.                                                                                            300,000


                  It’s one of the strongest to hit Haiti.                                                                                30        seconds
                                                                                                                                               ESTIMATED PEOPLE INJURED

                                                                                                                                        up to
                                                                                                                                              $14          ESTIMATED
                                                                                                                                                        LENGTH OF EVENT
        6                                                                                                                                     billion DAMAGES
                                                                                                                                                           COST OF
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