An earthquake of magnitude 6.4 struck Luzon island in the Philippines on Tuesday, todays strong earthquake rocked the northern Philppines, but officials said no serious damage was expected.
The U.S. Geological Survey said the magnitude 6.4 quake was centered 16.2 kilometers (10 miles) below the surface about 11 kilometers (7 miles) from Dolores on Luzon island. The U.S. Tsunami Warning System said no warning or advisory was issued.