Global desk · Thursday 17 September 2026NewslettersStandardsSign in
SIGNALBULLETIN
Signal Bulletin · 09:05 UTCSearch ⌕
BREAKING

Ceasefire talks resume as negotiators arrive for a second round

Signal Bulletin report

Indonesia’s Anak Krakatau

Anak Krakatau erupts ash and volcanic gases in this Sept. 5, 2026, image acquired with the OLI (Operational Land Imager) on Landsat 8. Eruptions are a…

Source: NASA View source

Indonesia’s Anak Krakatau
Credit: NASA · NASA material is generally not copyrighted; items carrying a third-party or copyright credit are excluded. The NASA logo and insignia are never reused.
NASANASA/Michala Garrison Anak Krakatau erupts ash and volcanic gases in this Sept. 5, 2026, image acquired with the OLI (Operational Land Imager) on Landsat 8. Eruptions are a regular occurrence at Anak Krakatau, a small volcano between the Indonesian islands of Java and Sumatra. Much of its activity remains relatively mild, but it occasionally puts on more impressive and hazardous shows of force. In early September 2026, a booming eruption lasting more than 24 hours sent gas and ash high into the atmosphere, disrupting thousands of flights and degrading air quality in parts of the country, including the capital city of Jakarta. Learn more about the recent eruption. Image credit: NASA/Michala Garrison