At least 79 people have been killed by lightning strikes in the Indian states of Bihar, Jharkhand and Madhya Pradesh, officials say, the BBC reports.

Fifty three people died in Bihar. Ten people were killed in the eastern state of Jharkhand, and at least 16 died in Madhya Pradesh.

Most of the people who died were working on farms during torrential rains on Tuesday, reports said.

Lightning strikes are common in India during heavy monsoon rains.

In Bihar, the deaths occurred in Nalanda, Aurangabad, Rohtas, Purnea, Munger, Gaya, Saharsa, Bhagalpur, Banka and Kaimur.