Superstorm Sandy didn’t just rattle the East Coast, it also jiggled the ground across the country ever so slightly, scientists reported Thursday.
Earthquake sensors located as far away as the Pacific Northwest detected the storm’s energy as it surged toward the New York metropolitan region last year. The network typically records the sudden release of energy in the Earth’s crust, but it can pick up shaking triggered by ocean waves, mine cave-ins and tornadoes.
As Sandy lashed at New York City and New Jersey, the force of waves slamming into other waves shook the seafloor, which was recorded by the system of 500 sensors.
The energy generated by Sandy was similar to small earthquakes between magnitudes 2 and 3, seismologists at the University of Utah estimated.
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{Matzav.com Newscenter}
