Deadly 2011 earthquake linked to groundwater extraction

WASHINGTON, Oct 23: An earthquake that killed nine people in Spain last year may have been triggered by decades of pumping water from a nearby natural underground reservoir, suggesting human activities played a role in moving Earth’s crust, scientists reported on Sunday. The study published in the journal Nature Geoscience centered on the May 11, 2011, quake in the southern Spanish town of Lorca. In addition to the nine deaths, this relatively modest earthquake of magnitude 5.1 damaged numerous buildings in Lorca, an agricultural center. (agencies)