Puerto Rico

6.4 Quake Hits Puerto Rico Amid Heavy Seismic Activity, 1 Killed

A 73-year-old died in Ponce after a wall collapsed on him

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A 6.4-magnitude earthquake struck Puerto Rico before dawn on Tuesday, killing one man, injuring at least eight other people, knocking out power and collapsing buildings in the southern part of the island.

The quake was followed by a series of strong aftershocks, part of a 10-day series of temblors spawned by the grinding of tectonic plates along three faults beneath southern Puerto Rico. Seismologists say it's impossible to predict when the quakes will stop or whether they will get stronger.

The 6.4-magnitude quake cut power to the island as power plants shut down to protect themselves. Authorities said two plants suffered light damage and they expected power to be restored later Tuesday. Puerto Rico's main airport was operating normally, using generator power.

“I've never been so scared in my life,” said Nelson Rivera, a 70-year-old resident who fled his home in the city of Ponce, near the epicenter of the quake. “I didn't think we would get out. I said: ‘We’ll be buried here.'”

Puerto Rico's governor, Wanda Vásquez, declared a state of emergency and activated the territory's National Guard. She said some 300,000 households remained without running water by late Tuesday afternoon, and several hundred people were in shelters in affected municipalities. She said she had not spoken to President Donald Trump by late morning.

Teacher Rey González told The Associated Press that his uncle was killed when a wall collapsed on him at the home they shared in the city of Ponce. He said 73-year-old Nelson Martínez was disabled and that he and his father cared for him.

Eight people were injured in the city of Ponce, near the epicenter of the quake, Mayor Mayita Meléndez told WAPA television. Hundreds of people sat in the streets of the city, some cooking food on barbeque grills, afraid to return home for fear of structural damage and aftershocks.

The U.S. Geological Survey said the 6.4 quake hit at 4:24 a.m. just south of the island at a shallow depth of six miles (10 kilometers). It initially gave the magnitude as 6.6 but later adjusted it. At 7:18 a.m. a magnitude-5.6 aftershock hit the same area. That was downgraded from an initial 6.0 measurement. People reported strong shaking and staff at a local radio station said live on air that they were leaving their building.

Video from a Telemundo broadcast showed the moment the 5.8 aftershock hit.

Ivonne Solla y Roberto Cortés mantuvieron la calma en todo momento.

“We can’t predict how long this will keep going," John Geiger, a geophysicist with USGS, told NBC. "There will be aftershocks. Usually, they are smaller than the main shock but that’s not always the case.”

He said that statistically there is a 3 percent chance within the next week of a quake larger than the 6.4 quake that hit. The odds of a larger one go down after that, according to historic statistics from quakes.

A tsunami alert was initially issued for Puerto Rico and the U.S. Virgin Islands, but later canceled.

Trump was briefed on the earthquakes in Puerto Rico in the past month, including the one on Tuesday, said Judd Deere, White House deputy press secretary.

“Administration officials, including FEMA Administrator Pete Gaynor, have been in touch with the Governor and her team today, and we will continue to monitor the effects and coordinate with Puerto Rico officials," Deere said.

In the historic district of Ponce, authorities evacuated more than 150 people from two buildings they said were in danger of collapsing. Among them were more than two dozen elderly patients from a nursing home who sat in their wheelchairs in silence as the earth continued to tremble.

Amir Señeriz leaned against the cracked wall of his Freemason Lodge in Ponce and wailed.

The roof of the 1915 building was partially collapsed and dust and debris lay around him.

Outside, he had already carefully placed 10 large historic paintings. The earth continued trembling as he went back into the building to recover more artifacts.

Helping him was artist Nelson Figueroa, 44, who said he slept in his street clothes.

“It was chaos,” he said, adding that there was a traffic jam in his coastal neighborhood as terrified people fled.

Much of the damage was reported in the southwest coastal town of Guayanilla, where the mayor said the municipality won't have power for at least two weeks.

A 19th-century church in Guayanilla partially collapsed.

Ruth Caravallo, 73, held on to the church’s wrought-iron gate as she cried.

“My sister was the secretary here,” she said. “My husband died two months ago, and I held services for him here.”

Around the corner, Father Melvin Díaz spoke to a friend on the phone and described damage to the church's icons.

“The Virgin fell, Saint Judas is intact,” he said, chuckling.

Díaz surveyed the collapsed church and said he was optimistic about rebuilding.

“This isn't a problem, it's a challenge," he said.

Some people rode their bicycles around the public plaza while others sought shade under lush trees that shook occasionally as the aftershocks continued.

In one corner of the plaza, 74-year-old Alvin Rivera paused as he scrutinized the damage around him.

“It's terribly sad,” he said. “People are panicked."

Puerto Rico's governor, Wanda Vasquez, ordered government offices closed for the day and urged citizens to remain calm and not check damage to their homes until daylight.

A 5.8-magnitude quake that struck early Monday morning collapsed five homes in the southwest coastal town of Guanica and heavily damaged dozens of others. It also caused small landslides and power outages. The quake was followed by a string of smaller temblors.

The quake collapsed a coastal rock formation that had formed a sort of rounded window, Punta Ventana, that was a popular tourist draw in the southwest town of Guayanilla.

Residents in the south of the island have been terrified to go into their homes for fear that another quake will bring buildings down.

The flurry of quakes in Puerto Rico's southern region began the night of Dec. 28. Seismologists say that shallow quakes were occurring along three faults in Puerto Rico’s southwest region: Lajas Valley, Montalva Point and the Guayanilla Canyon, as the North American plate and the Caribbean plate squeeze Puerto Rico.

One of the largest and most damaging earthquakes to hit Puerto Rico occurred in October 1918, when a magnitude 7.3 quake struck near the island’s northwest coast, unleashing a tsunami and killing 116 people.

“It’s definitely expected there will be aftershocks for sure, but how long that will last we don’t know,” said Geiger with USGS.

Recent 2.5+ Magnitude Earthquakes Near Puerto Rico

Dec. 28, 2019 to Jan. 7, 2020

Updated Jan.7, 2020 at 10 a.m.
Source: USGS

--NBC's Sophie Reardon and Daniel Macht contributed to this story.

Copyright Associated Press/NBC
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