A powerful earthquake struck Mozambique early Thursday morning, shaking buildings and forcing people from hundreds of miles around to dash into the streets for safety. There were no early reports of injuries.

The magnitude-7.5 quake struck at 12:19 a.m. in southern Mozambique, 140 miles southwest of the coastal city of Beira, the   U.S. Geological Survey said. The temblor was felt in the neighboring nations of Zimbabwe and Zambia and as far south as Durban, South Africa, 800 miles away.

Elias Daudi, Mozambique's national director of energy, said on state radio that authorities still do not have any information on casualties or the extent of the damage. He also urged people not to return to their buildings because of possible aftershocks.

The quake shook buildings and sent frightened people into the streets in Mutare and Masvingo, two Zimbabwean cities about 100 miles from the epicenter. There were no reports of damage in Zimbabwe.

The quake was shallow, which increases the potential for damage, said Dale Grant, a scientist with the USGS in Golden, Colo., which is a clearinghouse for temblors worldwide. A quake nearing magnitude 8 is capable of causing tremendous damage.

At least five aftershocks were immediately recorded and more were expected in the coming days because of the quake's size, USGS said.

The temblor occurred near the southern end of the East African rift system, a seismically active zone. Since 1900, the largest quake measured on the rift system had a magnitude-7.6, according to the USGS.

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Mozambique.

AP