In Focus: Earthquake in Northern Italy
Last Sunday, May 20, a strong and unusually shallow earthquake struck northern Italy, killing at least seven people, damaging or destroying hundreds of structures, and leaving thousands homeless. The magnitude 6.0 earthquake occurred just after 4 a.m. local time, at a depth of only 5 km (3 mi). The affected region is home to countless historic churches, castles, and towers — many of which were damaged or toppled. Displaced families are taking shelter in tents erected on local soccer fields as rescue workers search for survivors and recovery crews try to salvage historic artifacts from the rubble.
Top: Half of a clock face on Modenesi’s Towers of Finale Emilia, destroyed following an earthquake on May 20, 2012 in Ferrara, Italy.
Bottom: A woman cries following an earthquake, in Sant’Agostino, on May 20. 2012.
Read more. [Images: Getty, AP]





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Early testing of hydrogen filled balloons for radiosonde measurements. Theodolite used to track balloon to limit of visibility.
[From the NOAA Photo Library]](http://24.media.tumblr.com/tumblr_leovsh97WK1qzhl9eo1_500.jpg)
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Dr. Paul Wolff
Winter, circa 1930
[via Bassenge]](http://25.media.tumblr.com/tumblr_lyl9mzFRZN1qzhl9eo1_500.jpg)
