By Gavin Evans and Achmad Sukarsono Sept. 30 (Bloomberg) — Rescuers in the South Pacific’s Samoan islands searched for victims of a tsunami that killed at least 141 people, while a magnitude-7.6 temblor in Indonesia left 75 dead and trapped thousands in crushed buildings. The Samoan-area quake was followed by the second temblor about 16 hours later, 6,000 miles (9,600 kilometers) to the west in an Indonesia region that the country’s vice president said had been rendered inaccessible by land. The quakes were unrelated, seismic analysts said. “This was indeed a major disaster,” said Craig Fugate , the administrator of the U.S. Federal Emergency Management Agency, in a conference call on relief efforts in American Samoa. Emergency officials are sending aid to the U.S. territory even before they assess the damage and casualties, he said. The magnitude-8.0 earthquake south of Samoa, the world’s largest in two years , triggered yesterday’s tsunami and left 110 people confirmed dead in the island nation. The toll may rise as emergency workers search for bodies buried in the sand, Radio New Zealand said, citing the nation’s Disaster Management Office. Waves of at least 20 feet (6 meters) devastated area resorts, a Red Cross worker, Sati Young, told the station. At least 24 people were killed in American Samoa and as many as seven in Tonga, the station said. Thousands Trapped Indonesia’s government said that 75 people died on Sumatra in the city of Padang and that houses were destroyed by the quake, which hit off the island’s south coast at 5:16 p.m. local time today. Thousands are trapped in rubble, the British Broadcasting Corp. said, citing officials. A tsunami watch was in place briefly from Indonesia to India’s Andaman and Nicobar Islands, Sri Lanka and Australia’s Cocos Islands. The death toll may rise, Vice President Jusuf Kalla told reporters in Jakarta. “The condition there is very bad,” Kalla said in a press briefing. “Many houses were destroyed. There is a huge rain tonight and the lights are out. Access through land has been cut.” The government will provide food and other relief aid to survivors for two months, he said. A tsunami generated by a magnitude-9.1 earthquake off northern Sumatra in December 2004 left about 220,000 people dead or missing in 12 countries around the Indian Ocean as it traveled as far as Kenya and Somalia in Africa. Yesterday’s quake off Samoa was the deadliest since a magnitude-6.3 temblor struck Italy in April, killing 300. Villages Swamped The tsunami destroyed villages on the southern coast of Samoa’s largest island, Upolu, and left many people missing, the New Zealand station cited Disaster Management Office official Ausegalia Mulipola as saying. At least one of those killed is from New Zealand and other New Zealanders may be among the dead, the country’s government said. New Zealand schools are on vacation, with many families spending the break in southern Samoa, Radio New Zealand said. A 5-foot wave was reported within about 20 minutes of the quake at Pago Pago, the capital of American Samoa, the U.S. Pacific Tsunami Warning Center said. Waves may have been as high as 15 feet in other parts of the island, Eni Faleomavaega , the territory’s delegate to the U.S. Congress, told Agence France- Presse. The Pacific tsunami monitoring system worked well, alerting countries at risk “within minutes,” though Samoa’s proximity to the quake’s epicenter meant residents had little time to flee to higher ground, AFP reported, citing Badaoui Rouhban, director of the section for disaster reduction at the United Nations Educational, Scientific and Cultural Organization in Paris. Tsunami’s Speed “The speed at which a tsunami moves can be considerable, it can be equivalent to the speed of a plane, at 800 kilometers per hour,” he told AFP. Changes in the sea level were observed in Japan and along the U.S. West coast. The occurrence of the two major quakes within 24 hours is “just coincidental,” Randy Baldwin, a geophysicist with the U.S. Geological Survey in Boulder, Colorado, said in a telephone interview. The quakes were on different fault lines. “It’s approximately 6,000 miles between the two locations so there’s no connection between the two, and even if they were closer there still probably wouldn’t be any connection,” said Baldwin. “These are just very active areas.” President Barack Obama declared a “major disaster” in American Samoa, the White House said in an e-mailed statement. The declaration makes government funding immediately available for aid and rebuilding in the territory, which has a population of about 65,600. FEMA Aid FEMA is looking at sending aid to American Samoa by air and sea, and the territory’s airport has reopened, Fugate said. Emergency provisions in Hawaii will be sent as needed, he said. The quake struck shortly before 7 a.m. local time on Sept. 29 about 125 miles south of Samoa’s capital, Apia, at a depth of 11 miles, according to the U.S. Geological Survey. Tsunami warnings were issued for Fiji, New Zealand, Tonga, the Cook Islands and 16 other nations. It may take another day for the final death toll to be known, New Zealand’s Deputy Prime Minister Bill English said. Bodies are being brought into Apia, while the sea along Samoa’s southern coast is being searched. “The majority of the deaths so far are elderly or children because they were less able to escape the tsunami as it came in,” he told Radio New Zealand. Airstrip Out At least five people are reported dead on Tonga’s northern island of Niuatoputapu , New Zealand Foreign Minister Murray McCully told journalists in Wellington. The airstrip on the island is out of action and may have been damaged, he said. In Samoa, coastal residents were evacuated to higher ground after the quake. Tsunami drills earlier in the year may have helped reduce the death toll, Radio Polynesia journalist Jonah Tui Le Tufuga told Radio New Zealand. Cars and parts of houses were left floating in the sea, he said. The nation of about 180,000 people consists of 10 islands and lies about 1,740 miles north-northeast of New Zealand. It’s about 50 miles northwest of Pago Pago on Tutuila, American Samoa’s principal island. Australia will deploy a taskforce to Samoa within 24 hours, Foreign Minister Stephen Smith told ABC Radio yesterday. One Australian was killed in Samoa, the ministry said. To contact the reporters on this story: Gavin Evans in Wellington at gavinevans@bloomberg.net ; Achmad Sukarsono in Jakarta at asukarsono@bloomberg.net .