Indonesia raises volcano threat level

Slamet Riyadi
·1-min read

Indonesian authorities have raised the danger level for the volatile Mount Merapi volcano on the densely populated island of Java and ordered a halt to tourism and mining.

Indonesia's geological agency raised Merapi's alert level, which had been at the third-highest level since it began erupting last year, to the second-highest level after sensors picked up increasing activity.

"This condition can trigger a magma extrusion process or an explosive eruption," National Disaster Mitigation Agency spokesman Raditya Jati said in a statement on Thursday.

He said authorities had halted the climbing of Merapi and mining along its rivers. Only disaster agency personnel and researchers will be allowed to enter the restricted area.

Merapi spewed ash and hot gas in a column as high as 6km into the sky in June, but no casualties were reported.

Its last major eruption in 2010 killed 347 people and caused the evacuation of 20,000 villagers.

The 2,968-metre mountain is about 30km from the Yogyakarta city centre. About a quarter million people live within a 10km radius of the volcano, according to authorities.

The head of Yogyakarta's Volcanology and Geological Hazard Mitigation Centre, Hanik Humaida, said villagers living on Merapi's fertile slopes are advised to stay 5km from the crater's mouth.

Indonesia sits on the Pacific "Ring of Fire" and is prone to earthquakes and volcanic eruptions. Government seismologists monitor more than 120 active volcanoes.