âŠby contractional deformation along the LĂ©ogĂąne fault, a small hidden thrust fault discovered underneath the city of LĂ©ogĂąne. The LĂ©ogĂąne fault, which cannot be observed at the surface, descends northward at an oblique angle away from the EPG fault system, and many geologists contend that the earthquake resulted from theâŠ
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