Anak Krakatau Eruption Paralyzes Indonesian Air Travel

A volcanic eruption at Anak Krakatau has stranded about 270,000 passengers across Indonesia after more than 2,000 flights were cancelled or disrupted and several airports suspended operations for a second day. The volcano, located in the Sunda Strait roughly 150km from Jakarta, began erupting late on Friday, producing lava fountains and ash clouds that spread toward Jakarta, Lampung and western Java. Ash reached altitudes of up to 6,000m on the Java side and 15,000m on the Sumatra side, creating continuing risks for aviation. Jakarta’s Soekarno-Hatta International Airport and Halim Perdanakusuma Airport extended their closures after volcanic ash remained in the surrounding airspace. Flights were expected to resume at 23:59 on Monday, although Transport Minister Dudy Purwagandhi said the timing depended on changing weather conditions. Authorities were conducting regular tests to determine whether the ash cloud was expanding or dispersing. Passengers described crowded terminals, repeated schedule changes and uncertainty over alternative transport. One traveller took two trains overnight to reach Jakarta, while a Malaysian honeymooning couple said they had been told their return flight to Kuala Lumpur might not operate until 11 September. Other travellers faced delays after plans to visit Ujung Kulon National Park were cancelled because of heightened volcanic alerts. Indonesia’s Geological Agency warned that the likelihood of further eruptions remained high. Authorities established a 3km exclusion zone around the crater and prohibited ships from entering the equivalent zone in the Sunda Strait. They also confirmed that there was no tsunami warning associated with the latest activity. Anak Krakatau emerged from the caldera created by the 1883 Krakatoa eruption and has remained intermittently active. Its partial collapse in December 2018 triggered a tsunami that killed more than 400 people and injured or displaced thousands along the coasts of Java and Sumatra. The current eruption has caused major travel disruption but no tsunami has been reported.

An eruption of Indonesia’s Anak Krakatau volcano on Sunday caused widespread disruption to air travel after volcanic ash drifted across western parts of the country. Authorities closed airspace around eight airports, including Jakarta’s Soekarno-Hatta and Halim Perdanakusuma airports and Lampung’s Radin Inten II Airport. By Sunday evening, 1,558 flights had been canceled, affecting approximately 170,000 passengers. The closures were scheduled to remain in place until 8:59 a.m. Monday, although officials warned that disruptions could continue as airlines manage aircraft rotations, fleet availability and terminal capacity. The eruption lasted about 30 seconds and followed increased volcanic activity beginning Friday. Satellite imagery identified two ash plumes: one reaching 20,000 feet and drifting toward Jakarta and surrounding areas, and another rising to 50,000 feet over parts of Banten, Lampung and Bengkulu, the Sunda Strait and the Indian Ocean. No casualties or evacuation orders were reported, but authorities told people to remain at least two miles from the crater. The main hazards include ash, volcanic gases and hot rocks or other material expelled near the crater. Indonesia’s Geological Agency said activity at Anak Krakatau has intensified since July and that the eruption was the strongest during that period. Officials said repeated eruptions indicate an ongoing supply of magma and volcanic gases, but they could not predict whether a larger eruption would follow. Schools in ash-affected areas were permitted to temporarily shift to online learning. The eruption also revived memories of the volcano’s history. Anak Krakatau, meaning “child of Krakatau,” emerged from the remains of the Krakatau volcano, whose 1883 eruption caused global cooling. A 2018 eruption of Anak Krakatau killed at least 430 people after an underwater landslide triggered a tsunami and caused much of the island’s southwest slope to collapse.

The eruption of Indonesia’s Mount Anak Krakatau caused widespread aviation disruption across the Jakarta region and neighboring countries over the weekend. Volcanic ash temporarily closed Jakarta’s Soekarno-Hatta International Airport, with airport suspensions extended several times on Sunday and cancellations continuing into Monday. At least 373 flights were affected by 10:35 a.m. Sunday, including 202 flights at Soekarno-Hatta, where 167 were canceled. The airport is Southeast Asia’s second-busiest by scheduled airline seat capacity this month, with approximately 3.24 million seats, amplifying the regional impact of the disruption. Mount Anak Krakatau entered a continuous eruptive phase at 11:07 p.m. local time Friday. According to Indonesia’s Ministry of Energy and Mineral Resources, the activity continued for about 25 hours before ending at 12:04 a.m. Sunday. Despite the end of the continuous eruption, authorities said volcanic activity remained elevated and warned that the potential for additional eruptions was still high. Ash was detected over Jakarta and nearby areas, reaching altitudes of up to 20,000 feet while moving east and 50,000 feet while moving west. The ash cloud extended as far as the Indian Ocean, creating continued risks for aircraft operations. Singapore Airlines canceled nine flights between Singapore and Jakarta scheduled for Monday, while its budget carrier Scoot also canceled flights on the route. Authorities warned of possible incandescent rocks, heavy ashfall and lava flows if continuous eruptions resume. Anak Krakatau remains at Level III, or “Alert,” and a three-kilometer exclusion zone remains in place around the volcano.

An eruption of Anak Krakatau has caused widespread disruption to air travel in Indonesia, with volcanic ash forcing the closure of eight airports and leaving more than 268,000 passengers stranded. Approximately 2,300 flights have been cancelled or halted, prompting large crowds at Soekarno-Hatta Airport in Tangerang, where passengers queued at counters to seek refunds and information. Airport monitors displayed extensive cancellations as travellers dealt with the continuing uncertainty. The disruption affected airspace around Jakarta and other cities after ash from the volcano spread across parts of Java and Sumatra. Indonesia kept several airports closed on Monday while authorities monitored the situation. Schools in affected areas also shifted to remote learning to reduce exposure to volcanic ash and associated health risks. The Geological Agency said Anak Krakatau’s eruption lasted approximately 25 hours and ended on Sunday, but warned that the volcano remains active and could erupt or emit ash again in the coming days. Authorities therefore continued to treat the aviation situation cautiously despite signs that the eruption was easing. The event highlights Indonesia’s exposure to volcanic hazards. The country lies on the Pacific Ring of Fire and has more than 120 active volcanoes. The immediate effects described in the report are primarily transportation disruption, passenger displacement, airport closures and temporary changes to schooling, rather than reported casualties. The article focuses on scenes at the airport and official assessments of the volcano’s continuing activity.

Mount Anak Krakatau in Indonesia erupted over the weekend, sending lava and large ash plumes into the air and disrupting air travel across the region. The volcano is located approximately 150 kilometres from Jakarta. Ash drifting into nearby airspace led to the suspension of operations at eight airports and the cancellation or disruption of hundreds of flights, leaving more than 170,000 passengers stranded. Jakarta’s Soekarno-Hatta International Airport, the capital’s primary airport, was among the facilities affected. Three other airports, including Halim Perdanakusuma, also extended their closures until 6 p.m. local time on Monday. Halim handles both commercial and military flights. Airport operator Angkasa Pura advised passengers to monitor their flight status directly with their airlines, citing increasing activity at Mount Anak Krakatau. Indonesia’s national geology agency said the possibility of additional eruptions remained high through Monday morning. The closures were intended to limit the risks posed by volcanic ash, which can threaten aircraft operations and visibility. Mount Anak Krakatau has been intermittently active since it emerged from the sea within the caldera created by the catastrophic 1883 eruption of Mount Krakatau. Its activity has previously produced deadly consequences. In 2018, a partial collapse of the volcano triggered a tsunami that killed 429 people and displaced thousands. The latest eruption caused significant travel disruption but the article does not report any deaths or injuries connected to the current event.

Eight Indonesian airports, including Jakarta’s main airport and another airport serving the capital, remained closed on September 7 because volcanic ash from Mount Anak Krakatau was creating unsafe flying conditions. The volcano, located between Java and Sumatra, began erupting late on Friday, sending ash across Jakarta and nearby areas and disrupting air travel. Indonesia’s Transport Ministry said approximately 170,000 people had been affected by flight cancellations. Jakarta’s main airport was expected to remain closed until 6 p.m. local time, although officials said the reopening schedule was uncertain because of changing weather conditions. Transport Minister Dudy Purwagandhi said seven additional airports, including those serving the provinces of Lampung and West Java, would remain closed until at least 8:59 a.m. The closures were imposed as a safety measure because volcanic ash can threaten aircraft operations and visibility. Indonesia’s volcano monitoring agency recorded another Anak Krakatau eruption at 8:23 p.m. on Sunday and warned that the likelihood of further eruptions remained high. The country’s meteorological agency, BMKG, reported that ash had reached altitudes of up to 20,000 feet on the Java side and 50,000 feet on the Sumatra side, affecting parts of Banten province as well. Authorities advised residents to wear masks outdoors to avoid inhaling ash. Schools in Jakarta and Lampung were instructed to switch to remote learning because of potential health risks. The article places the event in the broader context of Indonesia’s location on the Pacific Ring of Fire, where earthquakes and volcanic eruptions are common. It also recalls that Anak Krakatau emerged from the site of the volcano formerly known as Krakatoa, whose 1883 eruption caused deadly tsunamis and killed more than 36,000 people.