Human-Made Earthquakes Reported In Central U.S (Reuters)

- Human-made earthquakes reported in central U.S (Reuters, Apr 17, 2012): The number of earthquakes in the central United States rose “spectacularly” near where oil and gas drillers disposed of wastewater underground, a process that may have caused geologic faults to slip, U.S. government geologists report. The average number of earthquakes of magnitude 3 or [...] continue reading world news