BREAKING: Nuclear Test in North Korea?

BREAKING: Nuclear Test in North Korea?

If certain suspicions are confirmed, this is a major development:
 

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 South Korean Defense Ministry said it was trying to determine whether North Korea had conducted a nuclear test. Nuclear blasts can create tremors but they are distinct from those caused by natural earthquakes. North Korea's powerful politburo vowed to continue firing "powerful long-range rockets," but a statement Tuesday made no mention...