MEXICO CITY (AP) — The Latest on the strong earthquake that hit Mexico City (all times local):

2:10 p.m.

Puebla Gov. Tony Gali says buildings have been damaged in his state in central Mexico by a magnitude 7.1 earthquake.

Gali said on his official Twitter account that "we will continue reviewing" damages and urged people to follow emergency procedures.

"What we have reports of is material damage ... we have no reports of deaths so far," tweeted Puebla Interior secretary Diodoro Carrasco.

He said the towers of some churches have fallen in the city of Cholula, which is famous for its many churches.

The U.S. Geological Survey said the quake had a magnitude of 7.1 and was centered near the Puebla state town of Raboso, about 76 miles (123 kilometers) southeast of Mexico City.

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2 p.m.

On Mexico City's main boulevard, thousands of people streamed out of buildings into the streets in a panic, filling the plaza around the Independence Monument with a mass of people.

Traffic came to a standstill, as masses of workers blocked streets. Clouds of dust rose from fallen pieces of facades.

Office workers hugged each other to calm themselves.

In the city's Roma neighborhood, which was struck hard by the 85 quake, small piles of stucco and brick fallen from building facades littered the streets.

Two men calmed a woman, blood trickling form a small wound on her knee, seated on a stool in the street, telling her to breathe deeply.

At a nearby market, a worker in a hard hat walked around the outside of the building, warning people not to smoke as a smell of cooking gas filled the air.

Market stall vendor Edith Lopez, 25, had been in a taxi a few blocks away when the quake struck. She said she saw glass bursting out of the windows of some buildings.

1:50 p.m.

Buildings have been seriously damaged in Mexico City after a 7.1 magnitude earthquake shook central Mexico.

Local television stations broadcast images of collapsed facades and streets filled with rubble.

There were no immediate reports of casualties.

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1:35 p.m.

The U.S. Geological Survey says it calculates the earthquake that struck central Mexico as magnitude 7.1

It says the epicenter was near the town of Raboso, about 76 miles (123 kilometers) southeast of Mexico City.

Mexico's seismological agency calculated its preliminary magnitude at 6.8 and said its center was east of the city in the state of Puebla.

Earlier in the day buildings across the city held preparation drills on the anniversary of the 1985 quake.