officials say at least 13 people killed and 98 injured after Mount Semeru’s sudden eruption.
The death toll following the eruption of Indonesia’s Semeru volcano has risen to 13, officials said, as rescuers working through the night freed 10 people from the debris.

In a statement on Sunday, a spokesman for Indonesia’s disaster mitigation agency (BNPB) said two of the 13 people killed by the eruption have been identified.The spokesman, Abdul Muhari, said at least 98 people have been injured, including two pregnant women, while 902 people have been evacuated from the villages surrounding Semeru in the East Java Province.

Rescuers were still searching along a river in Curah Kobokan village for seven residents and sand miners reported missing.

The volcano, located on Indonesia’s most densely populated island of Java, erupted on Saturday, spewing columns of ash more than 12 kilometres (7.5 miles) into the sky, and sending searing gas and lava flowing down its slopes.

Several villages in the Lumajang district in East Java Province were blanketed by ash.

The sudden eruption was triggered by a thunderstorm and days of heavy rains, according to Eko Budi Lelono, who heads the geological survey centre.

He said the rains eroded and finally collapsed the lava dome atop the 3,676-meter (12,060-foot) Semeru.

Flows of searing gas and lava travelled up to 800 metres (2,624 feet) to a nearby river at least twice on Saturday, he said.

The BNPB has advised people to stay 5 kilometres (3.1 miles) from the crater’s mouth.

Thoriqul Haq, an official in Lumajang district, said “thick columns of ash have turned several villages to darkness” and that a power blackout in the area was hampering evacuation efforts.

Haq said the debris and lava mixed with rainfall formed thick mud that has destroyed the main bridge connecting Lumajang and the neighbouring district of Malang, as well as a smaller bridge.

The BNPB said it had sent aid to shelters, including food, tarpaulins, face masks, and body bags.
The sudden eruption was triggered by a thunderstorm and days of heavy rains, according to Eko Budi Lelono, who heads the geological survey centre.

He said the rains eroded and finally collapsed the lava dome atop the 3,676-meter (12,060-foot) Semeru.

Flows of searing gas and lava travelled up to 800 metres (2,624 feet) to a nearby river at least twice on Saturday, he said.

The BNPB has advised people to stay 5 kilometres (3.1 miles) from the crater’s mouth.

Thoriqul Haq, an official in Lumajang district, said “thick columns of ash have turned several villages to darkness” and that a power blackout in the area was hampering evacuation efforts.

Haq said the debris and lava mixed with rainfall formed thick mud that has destroyed the main bridge connecting Lumajang and the neighbouring district of Malang, as well as a smaller bridge.

The BNPB said it had sent aid to shelters, including food, tarpaulins, face masks, and body bags.