Second major quake prompts tsunami warning off Indonesia

A major 7.7 magnitude quake struck off the Indonesian island of Sulawesi on Friday, prompting a tsunami alert hours after a milder quake brought down houses in the same area, and officials expect further damage.

The meteorology and geophysics agency issued an early tsunami warning for people in Central Sulawesi and West Sulawesi provinces, asking people to evacuate to higher ground.

"People in shore areas, please move away from the coastline," Sutopo Purwo Nugroho, spokesman of National Disaster Mitigation Agency, said in a televised interview.

The US Geological Survey put the magnitude of the second quake at a strong 7.5, after first saying it was 7.7.

The earlier quake destroyed some houses, killing one person and injuring least 10, authorities said.

"The quake was felt very strongly, we expects more damage and more victims," Nugroho said.

A series of earthquakes in July and August killed nearly 500 people on the holiday island of Lombok, hundreds of kilometres southwest of Sulawesi.

A series of earthquakes in July and August killed nearly 500 people on the holiday island of Lombok, hundreds of kilometres southwest of Sulawesi.

Indonesia sits on the Pacific Ring of Fire and is regularly hit by earthquakes.

In 2004, a big earthquake off the northern Indonesian island of Sumatra triggered a tsunami across the Indian Ocean, killing 226,000 people in 13 countries, including more than 120,000 in Indonesia. - Mkini