Volcanic eruption at Indonesia's Mount Semeru sends ash over 6,500 feet into the sky, threatening air traffic
Australia's Bureau of Meteorology's Volcanic Ash Advisory Center, which is responsible for the airspace around Southeast Asia, issued a Volcanic Ash Advisory for air traffic stating that the eruption is posing an immediate threat to aviation.
Watch: Hundreds evacuated after multiple eruptions of Indonesia's Ruang volcano
FILE - April 17, 2025 Indonesia's North Sulawesi province's volcanology agency reports Wednesday that the Ruang volcano has erupted multiple times, causing the evacuation of at least 800 people due to spewing lava and ash clouds into the sky.
SURABAYA, Indonesia – Indonesia's Mount Semeru volcano erupted Wednesday afternoon around 4:00 p.m. local time, sending ash more than 6,500 feet into the air, according to data from the country's Center for Volcanology.
The eruption was ongoing as of Wednesday evening local time.
SEE IT: LAVA SHOOTS NEARLY 1,500 FEET HIGH DURING KILAUEA VOLCANO'S EXPLOSIVE 35TH EPISODE

Screenshot from Indonesian officials of hot volcanic ash surrounding infrastructure some 8 miles from the peak of Mount Semeru.
(Pusat Vulkanologi dan Mitigasi Bencana Geologi / FOX Weather)
Indonesian officials raised Mount Semeru's volcano activity level to Level 4, its highest warning, denoting an ongoing eruption.
According to state-run media, Indonesia's Disaster Mitigation Agency announced roughly 300 people from nearby villages had been evacuated to shelters.
Australia's Bureau of Meteorology's Volcanic Ash Advisory Center, which is responsible for the airspace around Southeast Asia, issued a Volcanic Ash Advisory for air traffic stating that the eruption is posing an immediate threat to aviation.

Image of ash at Mount Semeru after Wednesday's eruption.
(MAGMA Indonesia / FOX Weather)
The government prohibited people from entering within a roughly 12-mile radius of the volcano due to potential hot ash clouds or lava flows.
Officials released a screenshot of hot volcanic ash surrounding infrastructure some 8 miles from Mount Semeru's peak.
Ejected pyroclastic rocks are possible 5 miles away from Mount Semeru's peak, according to the government's warning.
With a summit more than 5,500 feet above sea level, Mount Semeru is the tallest volcano on the island of Java and is one of the region's most active volcanoes, according to the Smithsonian Institution's Global Volcanism Project.
Mount Semeru is classified as a stratovolcano and most recently erupted on Nov. 6.
Check for updates on this developing story.


