Mount Semeru Eruption in the Southeast Asian nation Triggers Evacuations
The nation's Semeru volcano, the highest peak on Java island, has exploded, blanketing multiple communities with volcanic ash, prompting evacuations and leading authorities to raise the warning to the highest level.
The mountain in the province of East Java unleashed searing clouds of fiery ash and a combination of rock, lava and gas that travelled up to 7km down its sides multiple times from midday to dusk, while a thick column of fiery clouds rose 2km into the air, as stated by Indonesia’s Geology Agency.
The eruptions that occurred throughout the day forced authorities to raise the mountain's warning status twice, from the level three to the highest, the authority reported. No casualties have been announced.
More than 300 residents in the three villages most at risk in the area of Lumajang were evacuated to official safe havens, as mentioned by a spokesperson for the national disaster mitigation agency.
He said that heightened volcanic movements of the volcano on Wednesday afternoon prompted authorities to expand the hazard area to 5 miles from the crater. People were urged to stay clear from an zone along the Kobokan River, which is the path of the lava flow, as scorching gases moved down the volcano's sides.
Footage on social media displayed a thick plume of volcanic dust sweeping through a forested valley to a river beneath a overpass. Locals, some with faces covered with volcanic dust and rain, fled to temporary shelters or left for other safe areas.
Local media reported that authorities were struggling to rescue about 178 people trapped on the 3,676-metre peak at the Ranu Kumbolo monitoring post. The party included 137 hikers, 15 carriers, seven guides and six tourism officials, according to an official with the protected area.
“They remain secure at Ranu Kumbolo monitoring post,” an official said in a video statement. He said the station was situated 2.8 miles from the crater on the north side of the volcano, which is not in the path of the hot cloud flow that was seen traveling to the south-southeast. Bad weather and rain forced the group to spend the night there, he explained.
The volcano, also known as Mahameru, has erupted many occasions in the past 200 years. Still, as is the case with numerous of the 129 active volcanoes in the archipelago, tens of thousands of people continue to reside on its productive highlands.
The mountain's last major eruption was in December 2021, when 51 individuals were killed and several hundred others were burned and settlements were submerged in layers of mud. The event forced the relocation of more than 10,000 people from their homes.
Indonesia, an archipelago of over 280 million people, sits along the Pacific “ring of fire”, a curved series of fault lines, and is prone to earthquakes and volcanism.