ALBAWABA- A strong 6.5-magnitude earthquake struck early Monday in the North Atlantic Ocean near the Leeward Islands, shaking much of the eastern Caribbean and briefly prompting tsunami alerts before being lifted. No significant damage or casualties were reported. The U.S. Geological Survey (USGS) initially measured the quake at 6.8 magnitude before revising it downward. The epicenter was located about 160 kilometers (100 miles) east of La Désirade Island, Guadeloupe, at ...