Strong quake, aftershock hits Chile—USGS

WASHINGTON, United States—A strong 6.9-magnitude earthquake struck off the coast of central Chile late Tuesday but there was no immediate tsunami alert or reports of injuries or damage, US seismologists said.

The epicenter of the quake was near the coast, about 93 kilometers (57 miles) northwest of Coquimbo, said the US Geological Survey (USGS). It initially gave the magnitude as 6.6.

The Pacific Tsunami Warning Center said there was no tsunami threat from the quake, which struck at 8:54 pm (0154 GMT Wednesday) at a depth of 10 kilometers.

Chile’s National Emergency Office said there were no reports of harm to people or any disruption to basic services or infrastructure.

The quake was felt in the regions of Atacama and Coquimbo, in particular in the city of La Serena.

Images on Chilean television showed empty streets in La Serena. No damage to buildings or houses were reported and traffic remained normal.

Less than an hour later, a 6.8-magnitude aftershock rattled the same region.

Also centered off the coast some 97 kilometers west-northwest of Coquimbo, it hit at 0246 GMT Wednesday, again at a depth of 10 kilometers.

Chile is no stranger to earthquakes.

READ: 6.9-magnitude quake hits off Chile; no damage reported | Powerful Chile quake kills two, sparks tsunami alert

In September, the same area of the country was hit by an 8.3-magnitude earthquake and tsunami that left 15 dead and over 16,000 homeless.

In February 2010, an 8.8-magnitude quake off the southern Chilean coast killed more than 500 people and inflicted an estimated $30 billion in damage.

Chile lies on what is known as the “Ring of Fire” — an arc of fault lines that circles the Pacific Basin and is prone to frequent earthquakes and volcanic eruptions.