The probability of a magnitude-8 or -9 megaquake occurring in the Nankai Trough within the next 30 years has risen to “around 80 percent,” according to the government’s Earthquake Research ...
The South Branch of the Potomac flows through shadow in The Trough north of Moorefield, W.Va.. From Google Maps. George Washington referred to the canyon as “The Trough” after a surveying expedition ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback