The Advocate - 1/20/12, Robert Stewart
Scientists believe the restless, 8.5-acre sinkhole in Assumption Parish swampland is undergoing a “growth event” after they noticed an upswing in seismic activity in the past few days within a brine-mining cavern carved into the massive Napoleonville Dome, parish officials said Saturday.
Officials first began noticing an increase in seismic activity about two weeks ago, said John Boudreaux, director of the Assumption Parish Office of Homeland Security and Emergency Preparedness.
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