The quake struck at a depth of six miles (10 kilometers), about 80 miles (125 kilometers) off the eastern coast, the agency said. The area is 240 miles (380 kilometers) northeast of Tokyo. Several quakes had hit the same region in recent days, including a 7.3 magnitude one on Wednesday that caused no damage.
A tsunami warning was extended to a number of areas in the Pacific, Southeast Asian and Latin American nations, including Japan, Russia, Indonesia, New Zealand and Chile. In the Philippines, authorities ordered an evacuation of coastal communities, but no unusual waves were reported.
Thousands of people fled their homes in Indonesia after officials warned of a tsunami up to 6 feet (2 meters) high. But waves of only 4 inches (10 centimeters) were measured. No big waves came to the Northern Mariana Islands, a U.S. territory, either. The first waves hit Hawaii about 9 a.m. EST (1400 GMT) Friday. A tsunami at least 3 feet (a meter) high were recorded on Oahu and Kauai, and officials warned that the waves would continue and could become larger.
Japan's worst previous quake was in 1923 in Kanto, an 8.3-magnitude temblor that killed 143,000 people, according to USGS. A 7.2-magnitude quake in Kobe city in 1996 killed 6,400 people.
Japan lies on the "Ring of Fire" — an arc of earthquake and volcanic zones stretching around the Pacific where about 90 percent of the world's quakes occur, including the one that triggered the Dec. 26, 2004, Indian Ocean tsunami that killed an estimated 230,000 people in 12 nations. A magnitude-8.8 temblor that shook central Chile last February also generated a tsunami and killed 524 people.
A tsunami warning was extended to a number of areas in the Pacific, Southeast Asian and Latin American nations, including Japan, Russia, Indonesia, New Zealand and Chile. In the Philippines, authorities ordered an evacuation of coastal communities, but no unusual waves were reported.
Thousands of people fled their homes in Indonesia after officials warned of a tsunami up to 6 feet (2 meters) high. But waves of only 4 inches (10 centimeters) were measured. No big waves came to the Northern Mariana Islands, a U.S. territory, either. The first waves hit Hawaii about 9 a.m. EST (1400 GMT) Friday. A tsunami at least 3 feet (a meter) high were recorded on Oahu and Kauai, and officials warned that the waves would continue and could become larger.
Japan's worst previous quake was in 1923 in Kanto, an 8.3-magnitude temblor that killed 143,000 people, according to USGS. A 7.2-magnitude quake in Kobe city in 1996 killed 6,400 people.
Japan lies on the "Ring of Fire" — an arc of earthquake and volcanic zones stretching around the Pacific where about 90 percent of the world's quakes occur, including the one that triggered the Dec. 26, 2004, Indian Ocean tsunami that killed an estimated 230,000 people in 12 nations. A magnitude-8.8 temblor that shook central Chile last February also generated a tsunami and killed 524 people.
http://news.yahoo.com/s/ap/ap_on_re_as/as_japan_earthquake
