An earthquake has been reported in the Boston area. Breaking. Preliminary earthquake data from @bostonrandy: M4.5 4 centered 4 miles S of Lake Arrowhead, ME (90 miles N of NNE from Boston)
Boston Bruin Milan Lucic felt it, and it was felt in Keene, NH.
The earthquake's epicenter was 20 miles west of Portland, ME. Also felt in Topsham, ME, Brockton, MA, Dedham, Danvers, and many other towns.
The USGS page for the quake: http://earthquake.usgs.gov/earthquakes/eventpage/at00mc0dsp#summary
It was also felt in the New York area.