Advanced planning and authorities’ quick reaction to a powerful 8.3-magnitude earthquake minimized the severity of the disaster that struck off the coast of Chile, triggering a nearly 16-foot wave on the shore in the Coquimbo Region.
About 1 million people evacuated ahead of the tsunami wave. Authorities said at least 10 people died and one person is missing.
The quake hit Wednesday night, with its epicenter 46 kilometers (29 miles) west of Illapel, according to the U.S. Geological Survey.
Some of the fatalities occurred in Illapel, where homes sustained much of the damage. Undersecretary of the Interior Mahmud Aleuy told CNN Chile that the government sends its condolences to the relatives of the victims.
â€œI lost everything. Everything. What can I say?â€ This is Chile the day after an 8.3-magnitude quake: https://t.co/RqcadwEmAy
â€” AJ+ (@ajplus) September 17, 2015
Before heading to the scene of the earthquake, President Michelle Bachelet told reporters, “The response to this earthquake has been very efficient, and we took the right measures.”
The quake had a depth of 25 kilometers (15.5 miles), the U.S. Geological Survey said.
Chile’s national emergency agency issued a tsunami alert, ordering evacuations in coastal areas from Arica to Puerto Aysen.
Large tsunami waves washed along the coast near the quake’s epicenter. In Coquimbo, a 15.6-foot wave became the largest to land on Chile’s shores, according to the U.S. National Tsunami Warning Center.
More than a dozen aftershocks of magnitude-4.9 or higher rattled residents. Some could be felt in the capital of Santiago, about 230 kilometers (145 miles) away from the quake’s epicenter.
“Everybody ran outside. The windows rattled. Things fell. … The impact was strong,” said Emily Hersh, who lives in Santiago. “Even after I stepped outside, I felt the ground moving.”
The earthquake hit during rush hour, causing traffic snarls that left many stuck as they tried to get home, said Fabrizio Guzman, emergency communications manager for World Vision in Chile.
“There were many people afraid, running in the streets, when the shaking started,” he said in a statement. “The earthquake felt really intense and seemed to last for several minutes.”
One aftershock had a magnitude of 7.0. But that’s nearly 20 times smaller than the original magnitude-8.3 quake, according to the U.S. Geological Survey’s “How Much Bigger” calculator.
More aftershocks are expected, warns Baldwin, the geophysicist. “They could last for weeks, even into months,” he said.
– CNN/NineNews/RT America