Mexico City: 6.1 magnitude aftershock hit southern Mexico on Saturday morning, the US Geological Survey said, rattling a country still coming to grips with the devastation from two stronger temblors earlier this month.
Saturday’s quake was centered in Oaxaca state near Matias Romero, a town about 275 miles southeast of Mexico City. Roughly speaking, the epicenter was between the centers of this month’s two more violent earthquakes — the 7.1 magnitude temblor that hit Tuesday closer to the capital, and the 8.1 magnitude quake that struck September 8 off the southern Pacific coast, near Chiapas state.
Mexico City did not immediately appear to sustain significant damage in Saturday’s quake, the country’s office of the secretary of public security said.
Warning sirens sounded in the Mexico City after the quake was detected, interrupting rescue operations at some of the dozens of buildings that collapsed from Tuesday’s earthquake.
A 6.1 magnitude quake can produce strong shaking and considerable damage to poorly built structures and slight to moderate damage in better-constructed buildings, the USGS says.
The two earlier quakes killed hundreds of people and turned buildings into dust and debris in parts of Mexico. More than 300 people have been reported killed in Tuesday’s quake; nearly 100 reportedly died in the September 8 temblor.
Search and rescue efforts from Tuesday’s quake in the Mexico City area could last “for at least two more weeks,” Luis Felipe Puente, Mexico’s civil protection coordinator said.
“Our first phase is rescue and humanitarian aid,” Puente said. “Until we are absolutely certain that there are no more people missing, we will continue our search and rescue mission.”
An unaccounted number of people went to shelters around the capital after losing their homes. Schools closed indefinitely, and millions initially were without power.
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