Thirty-five so-called quake lakes were created by the 7.9-magnitude quake. The water level in the lake, one of 35 'quake lakes' formed by the tremor and holding the volume of about 50,000 Olympic-size swimming pools, has kept rising and the giant sluice would not be ready for another week. Two Mi-17 helicopters carrying armed police and heavy-duty machinery left Mianyang on Saturday despite bad weather and headed for a flood-prone quake lake at Tangjiashan Mountain. They finished work on the channel Sunday. The epicenter of the quakes was the Naval Weapons Air Station at China Lake, which does research into military weapons in the Mojave Desert. On Tuesday, water in the so-called Tangjiashan quake lake was within 8 feet (2.4 meters) of the spillway, in Beichuan county, Cheng Dianlong, deputy chief of the State Flood Control and Drought Relief Headquarters, told the Xinhua news agency.Įngineers used heavy equipment and dynamite to chisel a 1,560 foot-long (475-meter-long) spillway through tons of rock and soil that slid off the hillside during the earthquake. Watch report from quake lake command center » Tue 06.01 EDT A torrent of muddy water and debris roared down from the mountains of Sichuan today after soldiers used anti-tank rockets and dynamite to drain a dangerously unstable. being temporarily evacuated as 'not mission capable due to damage. CHENGDU, China (Reuters) - Chinese troops are carving a third drainage channel into the unstable dam holding back a big quake lake, as water levels rise and aftershocks send more debris. In the event of particularly heavy rain and a major aftershock, the chances of a catastrophic failure would stand at 93 percent, Liu estimated.Īuthorities have evacuated about 200,000 people who are considered to be at risk if water overflows the dam.Įngineers built the spillway to drain water from the lake in a controlled way once it tops the lowest levels of debris blocking the river. 2019 Ridgecrest earthquakesA 9.1 magnitude earthquake on June 29, 202311:30p.m., whose epicenter San Andreas Fault was of NAWS China Lake, resulted in a misfire petroleum grade cluster nuclear missile experiment hit Gods home 1850 Athens Clovis CA. on July 4, a 6. On Tuesday, water in the so-called Tangjiashan quake lake was within 8 feet (2.4 meters) of the spillway, in Beichuan county, Cheng Dianlong, deputy chief of the State Flood Control and Drought. Heavy rainfall and severe aftershocks could compromise the integrity of the dam and send water cascading out. Naval Air Weapons Station (NAWS) China Lake is a large military installation in California that supports the. The threat of aftershocks from the May 12 quake and more rain, meanwhile, put the area in "extreme danger," said Liu Ning, chief engineer of the Ministry of Water Resources.
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