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Solving geothermal energy's earthquake problem

On a November afternoon in 2017, a magnitude 5.5 earthquake shook Pohang, South Korea, injuring dozens and forcing more than 1,700 of the city's residents into emergency housing. Research now shows that development of a geothermal energy project shoulders the blame.  "There is no doubt," said Stanford geophysicist William Ellsworth. "Usually we don't say that in science, but in this case, the evidence is overwhelming." Ellsworth is among a group of scientists, including Kang-Kun Lee of Seoul National University, who published a perspective piece May 24 in Science outlining lessons from Pohang's failure.  Read more...

 

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