Experts Fear Earthquake-Ravaged Nepal May Suffer Another Huge Tremor Soon

Another major earthquake in the Himalayan Mountains may be imminent, according to new research that suggests the 7.8-magnitude quake that devastated Nepal in April failed to release all of the region’s seismic energy.
For over five centuries, seismic tension has been building beneath the Himalayas as India gradually shifts northward into the continent. In recent decades, a segment of the narrowing fault line between the Indian and Eurasian Plates became locked by friction, intensifying the buildup of energy that culminated in the April 25 earthquake.
The good news, scientists say, is that the quake, which left between 8,000 and 9,000 dead in Nepal and its border countries, could have been significantly worse. When the stress finally broke the fault, at an epicenter about 50 miles northwest of Kathmandu, the expense of energy traveled to the east, opening only the fault’s shorter eastern stretch, according to two concurrent studies published Thursday in Nature Geoscience and Science Magazine.
The longer western expanse of the fault, however, remains locked, and researchers say it “calls for special attention.” The stress-strained portion, which runs for nearly 500 miles roughly from Kathmandu to the northwest of New Delhi, has not seen a major seismic event since 1505, when an earthquake believed to have measured 8.5 on the Richter Scale — significantly larger than April’s event — shook the region. The recent studies suggest that some ...

Source: TIME.com: Top Science and Health Stories - August 7, 2015 Category: Consumer Health News Authors: nashjenkins93 Tags: Uncategorized earthquakes himalayan mountains India Kathmandu Natural Disasters Nepal South Asia Source Type: news