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US geologists link small quakes to fracking

Geologists in Ohio have for the first time linked earthquakes to the intensely scrutinized drilling method called hydraulic fracturing, or fracking, leading the state to issue new permit conditions Friday in certain areas ...

Spurred by Japan, California mulls quake alert system

California has long been braced for the Big One, but now a proposed new early warning system seeks to give the US state's residents vital extra seconds before a major earthquake hits.

Geologists explore clues to Earth's formation in diamonds

(PhysOrg.com) -- When jewelers inspect diamonds, they look for cut, clarity, color, and carat. When University of Tennessee, Knoxville, geologists Larry Taylor and Yang Liu inspect diamonds, they look for minerals, inclusions ...

New book looks at hotspots around the world for mega-quakes

(Phys.org) -- At the beginning of 2010, Oregon State University geologist Bob Yeats told a national reporter that Port au Prince, Haiti, was a "time bomb" for a devastating earthquake because of its crowded, poorly constructed ...

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