Mount Mahameru Outburst in Indonesia Triggers Evacuations
Indonesia's Mount Semeru, the highest peak on Java island, has erupted, blanketing multiple communities with falling ash, leading to evacuations and leading authorities to raise the warning to the highest level.
The volcano in the province of East Java released blistering plumes of fiery ash and a combination of stone, molten rock, and gases that moved up to 4 miles down its slopes several times from midday to dusk, while a dense plume of fiery clouds rose 2km into the sky, according to Indonesia’s Geology Agency.
The eruptions that unfolded throughout the day forced officials to increase the volcano’s alert level twice, from the third-highest level to the highest, the authority said. No deaths or injuries have been reported.
Over three hundred residents in the three villages most endangered in the area of Lumajang were evacuated to government shelters, according to a spokesperson for the national emergency management body.
He stated that heightened volcanic movements of the mountain on Wednesday afternoon led authorities to widen the danger zone to 8km from the summit. People were advised to stay clear from an area along the Besuk Kobokan River, which is the route of the molten rock stream, as scorching gases flowed down Semeru’s slopes.
Videos on online platforms showed a thick plume of volcanic dust moving through a forested valley to a waterway beneath a bridge. Residents, some with faces covered with volcanic dust and rain, fled to makeshift refuges or departed for alternative secure locations.
Local media indicated that authorities were struggling to rescue about 178 individuals trapped on the 12,060-foot peak at the Ranu Kumbolo monitoring post. The group included 137 climbers, 15 porters, seven escorts and six travel representatives, according to an spokesperson with the national park.
“They are currently safe at Ranu Kumbolo monitoring post,” an official stated in a recorded message. He noted the station was located 2.8 miles from the summit on the north side of the mountain, which is not in the path of the hot cloud flow that was seen moving to the southeast direction. Bad weather and rain required the group to remain overnight there, he added.
Semeru, also called Great Mountain, has burst numerous times in the past 200 years. However, as is the case with numerous of the 129 live volcanoes in the archipelago, tens of thousands of residents still to live on its fertile slopes.
Semeru’s previous significant explosion was in late 2021, when 51 people were killed and several hundred others were injured and settlements were submerged in thick mud. The eruption led to the evacuation of over ten thousand people from their homes.
Indonesia, an island chain of more than 280 million inhabitants, is located along the Pacific “ring of fire”, a curved series of fault lines, and is susceptible to earthquakes and volcanism.
