Volcano Mahameru Eruption in the Southeast Asian nation Triggers Evacuations
The nation's Mount Semeru, the highest peak on Java island, has exploded, covering multiple communities with falling ash, leading to evacuations and causing officials to elevate the warning to the maximum level.
The volcano in the province of East Java released blistering plumes of hot ash and a mixture of stone, molten rock, and gases that travelled up to 4 miles down its sides several times from midday to dusk, while a dense plume of hot clouds rose 2km into the sky, according to Indonesia’s Geology Agency.
The eruptions that occurred throughout the day compelled officials to increase the volcano’s alert level twice, from the third-highest level to the top level, the authority said. No casualties have been announced.
More than 300 inhabitants in the three villages most endangered in the district of Lumajang region were evacuated to government shelters, as mentioned by a spokesperson for the national disaster mitigation agency.
He said that increased activity of the volcano on the afternoon of Wednesday prompted officials to widen the hazard area to 8km from the summit. People were urged to keep away from an zone along the Besuk Kobokan River, which is the path of the molten rock stream, as searing gas flowed down the volcano's sides.
Videos on social media displayed a thick plume of ash moving through a wooded ravine to a river beneath a overpass. Residents, some with faces smeared with ash and rain, fled to temporary shelters or left for alternative secure locations.
Local media indicated that authorities were facing challenges to save about 178 people stranded on the 3,676-metre peak at the Ranu Kumbolo monitoring post. The party included 137 climbers, 15 carriers, seven escorts and six tourism officials, according to an spokesperson with the national park.
“They are currently safe at Ranu Kumbolo monitoring post,” a spokesperson said in a video statement. He noted the post was situated 2.8 miles from the summit on the north side of the volcano, which is outside the trajectory of the hot cloud flow that was seen moving to the south-southeast. Inclement conditions and precipitation required the group to spend the night there, he added.
Semeru, also called Great Mountain, has burst numerous times in the past 200 years. However, as is the situation with many of the 129 active volcanoes in Indonesia, thousands of people still to live on its productive highlands.
The mountain's last major eruption was in late 2021, when 51 people were lost their lives and hundreds more were burned and villages were buried in thick mud. The eruption led to the evacuation of over ten thousand people from their houses.
The country, an island chain of more than 280 million people, is located along the Pacific “ring of fire”, a horseshoe-shaped series of fault lines, and is prone to earthquakes and volcanic activity.