The 2013 earthquake in Bohol and Cebu had a magnitude of 7.2, while the 2012 earthquake that occured in Negros Oriental recorded a 6.7 magnitude. How much more energy was released by the 2013 Bohol and Cebu earthquake compared to that by the Negros Oriental earthquake? Recall that the formula for the Richter Scale is R=log 104.4 A 6.72 times more ® 2.45 x 1013 times more 1.30 x 1015 times more 5.62 times more

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