10-Foot Tsunami strikes Indonesian Islands

Mentawai Islands, Indonesia. The tsunami, triggered by a 7.7-magnitude undersea quake off Sumatra’s coast, slammed into the remote Mentawai Islands.
By John Nedi, AP
Rescuers battled rough seas Tuesday to reach remote Indonesian islands pounded by a 10-foot tsunami that swept away homes, killing at least 113 people. Scores more were missing and information was only beginning to trickle in from the sparsely populated surfing destination, so casualties were expected to rise.
The fault that ruptured Monday on Sumatra island’s coast also caused the 2004 quake and monster Indian Ocean tsunami that killed 230,000 people in a dozen countries. The surge late Monday was not as powerful, but it reached as high as 10 feet and advanced as far as 2,000 feet inland, according to officials at the Health Ministry’s crisis center.
Though hundreds of disaster officials were unable to get to many of the villages on the Mentawai islands — reachable only by a 12-hour boat ride — they were preparing for the worst.
“We have 200 body bags on the way, just in case,” said Mujiharto, who heads the Health Ministry’s crisis center, shortly before announcing a five-fold increase in the death toll.
With few able to get to the islands to help with searches, fisherman were left to find the dead and look for the living. Corpses were strewn about since there were not enough people to dig graves, according to the Mentawai district chief, Edison Salelo Baja. More than 4,000 people expected to spend the night without shelter because tents and other supplies had also not arrived.
Meanwhile, on the island of Java, to the east, thousands of villagers were fleeing multiple eruptions of Indonesia’s most volatile volcano, Mount Merapi, after it began spewing clouds of hot ash. Mount Merapi, 800 miles (1,300 kilometers) to the east, started to erupt at dusk Tuesday as scientists warned that pressure building beneath its lava dome could trigger one of the most powerful blasts in years.
Indonesia, the world’s largest archipelago, is prone to earthquakes and volcanic activity due to its location on the so-called Pacific Ring of Fire, a series of fault lines stretching from the Western Hemisphere through Japan and Southeast Asia.
The 7.7-magnitude earthquake that struck late Monday just 13 miles (20 kilometers) beneath the ocean floor was followed by at least 14 aftershocks, the largest measuring 6.2, according to the U.S. Geological Survey.
Many panicked residents fled to high ground and were too afraid to return home.
That could account in part for the more than 500 people still missing, said Hendri Dori, a local parliamentarian who was overseeing a fact-finding missing. “We’re trying to stay hopeful,” he said.
Hundreds of wooden and bamboo homes were washed away on the island of Pagai, with water flooding crops and roads up to 600 yards (meters) inland. In Muntei Baru, a village on Silabu island, 80 percent of the houses were badly damaged.
Those and other islets hit by the tsunami were part of the Mentawai island chain, a popular and laid-back surfing spot 175 miles (280 kilometers) from Sumatra.
A group of Australians said they were hanging out on the back deck of their chartered surfing vessel, anchored in a bay, when the temblor hit just before 10 p.m. It generated a wave that caused them to smash into a neighboring boat, and before they knew it, a fire was ripping through their cabin.
“We threw whatever we could that floated, surfboards, fenders, then we jumped into the water,” Rick Hallet told Australia’s Nine Network. “Fortunately, most of us had something to hold on to … and we just washed in the wetlands, and scrambled up the highest trees that we could possibly find and sat up there for an hour and a half.”
Ade Edward, a disaster management agency official, said crews from several ships were still unaccounted for in the Indian Ocean.
The quake also jolted towns along Sumatra’s western coast — including Padang, which last year was hit by a deadly 7.6-magnitude tremor that killed more than 700. Mosques blared tsunami warnings over their loudspeakers.
“Everyone was running out of their houses,” said Sofyan Alawi, adding that the roads leading to surrounding hills were quickly jammed with thousands of cars and motorcycles.
“We kept looking back to see if a wave was coming,” said 28-year-old resident Ade Syahputra.

A villager watched Mount Merapi in Kaliadem, Yogyakarta, Indonesia, on Tuesday. Photo Source: AP
Yet Only a Few Hours Earlier:
Indonesian Earthquake Agency Withdrew the Tsunami Alert, on Monday
Tsunami warning called off after Indonesia quake. JAKARTA | Mon Oct 25, 2010 12:08pm EDT
Reporting by Telly Nathalia, editing by Andrew Marshall and Michael Roddy
(Reuters) – A powerful earthquake with a magnitude of up to 7.5 under the ocean off Indonesia’s Sumatra island Monday sparked initial tsunami warnings, but the Indonesian earthquake agency later withdrew the alert.
There were no immediate reports of any damage or casualties from the quake, which the earthquake agency measured at 7.2, followed by two aftershocks of magnitude 5.
The agency said the quake hit 78 km (48 miles) west of South Pagai, one of the remote and sparsely developed Mentawai islands, at a depth of 10 km.
The U.S. Geological Survey measured the quake at 7.5, and the Pacific Tsunami Warning Center said a local tsunami watch was in effect but a wider tsunami threat was not seen.
In December 2004, a tsunami caused by an earthquake of more than 9 magnitude off Sumatra killed more than 226,000 people. It was the deadliest tsunami on record.





