A strong cyclone over the southeast Arabian Sea has triggered heavy rains and strong winds, damaging hundreds of huts, power lines and trees in southern India and killing at least eight people, officials said Saturday.

More than 1,000 people have taken shelter in relief centers in Kanyakumari and Tirunelveli districts in Tamil Nadu state, officials said.

The India Meteorological Department said heavy rains and strong winds lashed Lakshasweep, a group of 36 islands, on Saturday.

At least eight people have been killed in Tamil Nadu and Kerala states since Friday. Krishan Kumar, a relief agency spokesman, said the casualties were mainly caused by falling trees and power lines.

The cyclone is likely to intensify with gusts of up to 175 kilometers (110 miles) per hour and then weaken after recurving in the Arabian Sea, according to India’s Meteorological Department.

Television images showed parts of Kanyakumari district flooded and without electricity, with severe damage to power lines. In Kanyakumari and Thoothukudi districts, strong winds uprooted more than 500 trees, snapped power lines and damaged settlements close to the sea.

More than 150 fishermen have been rescued so far in Kerala state and another 150 fishermen managed to return to the shores on their own, theNewDelhi televisionNewschannel reported.

Rescue operations were underway, with the Indian navy, air force and coast guard searching for 14 fishermen unaccounted for in the Thiruvananthapuram-Kollam coastal area.