At least 39 people have been killed in an oil tanker explosion in Nigeria's central Niger state after the vehicle skidded off the road and crashed, spilling fuel, an aid worker has told the BBC.

Another 60 people with varying degrees of injuries are currently receiving treatment at a hospital, said Abdullahi Baba Ara, head of the Niger state emergency service.

Villagers rushed to collect fuel from the overturned tanker which suddenly exploded, setting off a massive fire that engulfed them.

Tanker explosions are a recurring tragedy in Nigeria, despite repeated warnings about the dangers of collecting spilled fuel. The intense blaze burned many victims beyond recognition, and the injured were taken to a nearby hospital for treatment.

The accident occurred near the Essan and Badeggi communities along the Bida-Agaie road in the Katcha Local Government Area of Niger state.

Niger State Governor Mohammed Umaru Bago sent his condolences to the people, describing the incident as worrisome, unfortunate and pathetic. He emphasized the need for awareness campaigns to dissuade people from approaching fallen tankers to scoop fuel from them, despite the risks.

The tanker, transporting petroleum products from Lagos to the north, reportedly collided due to poor road conditions, which are a significant factor in road accidents across the country. This tragic incident follows other deadly explosions, including a notable incident last year, which claimed 153 lives in Jigawa state.