Indonesia was hardest-hit by the December 26 quake and tsunamis, with a total 240 774 people listed as dead or missing, the health ministry said.

The ministry said the number of people confirmed dead had risen to 113 000 while the number of people missing and almost certainly dead remained at 127 774.

Thailand's toll remained at 5 393 confirmed dead. A further 3 071 people were listed as missing, more than 1 000 of them foreigners.

The toll in Sri Lanka, which was second hardest hit by the catastrophe, stood at 30 957, according to the Centre for National Operations.

The number of people listed as missing was 5 637, but many were expected to be among those never formally identified, hurriedly buried and included in the confirmed death toll.

In neighbouring India, the official death toll was 10 749 with 5 640 still reported missing and feared dead.

The government was soon expected to draw up final casualty figures in which the missing were declared dead.

Myanmar has said 61 people were killed in the tsunamis, against a United Nations estimate of 90 dead.

At least 82 people were killed and another 26 were missing in the Maldives.

Sixty-eight people were dead in Malaysia, most of them in Penang, according to police, while Bangladesh reported two deaths.

On the east coast of Africa, 298 people were declared dead in Somalia, 10 in Tanzania and one in Kenya. Relief workers have said they believe the figure for Somali fatalities to be exaggerated.

The US Geological Survey said the earthquake west of the Indonesian island of Sumatra measured 9.0 on the Richter scale, making it the largest quake worldwide in four decades.