(AP)
A South Korean watches news reporting about a possible nuclear test conducted by North Korea on a TV screen at the Seoul train station in Seoul, South Korea, Tuesday, Feb. 12, 2013. The U.S. Geological Survey said Tuesday it had detected a magnitude 4.9 earthquake in North Korea, but neither Pyongyang nor Seoul confirmed whether North Korea had conducted its widely anticipated third nuclear test. The writing reads “North, Artificial earthquake 5.1.” (AP Photo/Lee Jin-man)
