News tagged with seismogram

Seismic noise unearths lost hurricanes

Oct 20, 2009 | 4.7 / 5 (6) | 1

Seismologists have found a new way to piece together the history of hurricanes in the North Atlantic—by looking back through records of the planet's seismic noise. It's an entirely new way to tap into the ...

Lamont-Doherty Seismologists Show Latest Korean Blast Larger Than 2006 Nuclear Test

Space & Earth / Earth Sciences

May 27, 2009 | 5 / 5 (3) | 0

(PhysOrg.com) -- Columbia seismologists who have intensively studied North Korea’s nuclear testing efforts say Monday’s blast was certainly a nuclear bomb, roughly five times larger than the country’s first ...