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New islands appear after Indonesia's Anak Krakatau volcano erupts

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Cite

AFP. (2026, October 2). New islands appear after Indonesia's Anak Krakatau volcano erupts. Dawn. https://www.dawn.com/news/2034235/new-islands-appear-after-indonesias-anak-krakatau-volcano-erupts

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

Dawn · collected 2026-10-02 · by AFP

Quick Summary

Indonesia’s volcano monitoring agency reports that two new islands have appeared near Mount Anak Krakatau following a major September eruption that affected air travel. Satellite images from the European Space Agency's Sentinel fleet revealed the formations about 760 meters northwest and 495 meters southwest of the volcano. The head of Indonesia’s volcano monitoring agency, Rita Susilawati, cautions that these islands may not persist due to erosion patterns similar to those observed in Anak Krakatau's formation history.
Written by AI on 2026-10-02, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

In October 2026, two new islands appeared near Mount Anak Krakatoa, located in the Sunda Strait between Java and Sumatra. The Indonesian Centre for Volcanology and Geological Hazard Mitigation (PVMBG) identified these formations using Sentinel satellite imagery from the European Space Agency. One island is situated about 760 meters northwest of Mount Anak Krakatoa, while the other is approximately 495 meters southwest. Rita Susilawati, head of PVMBG, noted that it's too early to call them "children" of Mount Anak Krakatoa since the volcano itself was formed by an underwater eruption in the caldera left after the catastrophic 1883 eruption of Krakatoa. Further research is needed to confirm if these islands will endure or be eroded away over time.

Written for “Indonesian Volcano Creates Islands” on 2026-11-03, grounded in this article and the 2 other(s) covering the same event.

Story

📰 Indonesian Volcano Creates Islands
Environment · 3 article(s) covering the same event. Compare every outlet's account →

Compared with similar articles

This article reads unscored and hedges 6% of its claims. Each row says how that neighbour differs.
The Hindu
Hedges 1 of 16 claims Outlet record 60/100
South China Morning Post
Hedges 0 of 4 claims Outlet record 62/100
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
16
sentences that state something as happening or true
Uncertain
6%
1 of 16 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
72/100
Dawn's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
3
Environment
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-10-02 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Dawn · 2628 article(s) · 3 correction(s) detected
Running correction rate · 3 correction(s)

Who wrote this

AFP
908 article(s) here · 1 carrying a prediction
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Wire or desk byline, not an individual reporter.
Also by AFP
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 908 articles by AFP →

Topics

AFP Indonesia Sentinel Sumatra the PVMBG Centre for Volcanology and Geological Hazard Mitigation

Subjects

Rita ORG · 3× Indonesia GPE · 2× AFP ORG · 1× Bahasa Indonesia ORG · 1× Rita Susilawati PERSON · 1× Sumatra GPE · 1× the European Space Agency ORG · 1× the PVMBG Centre for Volcanology and Geological Hazard Mitigation ORG · 1×

Narrative

Rita said it was too early to refer to the islands as “children” of Mount Anak Krakatau — which itself was formed by an underwater eruption in the caldera or depression left behind after the massive 1883 blowout of the original Krakatau volcano.
framing: assertive · carried by 1 article(s) · first seen 2026-10-02
🔮 The two new islands may similarly be eroded away over time.

Claims (16 extracted, 1 hedged)

Two new islands have emerged in waters surrounding Mount Anak Krakatau following a major eruption last month that grounded flights for days, the head of Indonesia’s volcano monitoring agency said Friday. asserted
head → emerge → agency
The islands were spotted in satellite images of the water-filled caldera in which Anak Krakatau stands, Rita Susilawati of the PVMBG Centre for Volcanology and Geological Hazard Mitigation told AFP. asserted
Susilawati → spot → AFP
“Based on an evaluation of Sentinel satellite imagery, two formations resembling small islands can be seen around Mount Anak Krakatau” in the Sunda Strait between Java and Sumatra islands, she added. asserted
she → base → islands
Sentinel is a fleet of Earth observation spacecraft developed by the European Space Agency. asserted
Sentinel → develop → Agency
One of the islands was located about 760 metres northwest of Mount Anak Krakatau, the other about 495 metres southwest. asserted
other → locate → Krakatau
Rita said it was too early to refer to the islands as “children” of Mount Anak Krakatau — which itself was formed by an underwater eruption in the caldera or depression left behind after the massive 1883 blowout of the original Krakatau volcano. asserted
which → say → volcano
“Anak” means child in Bahasa Indonesia. asserted
Anak → mean → Indonesia
Rita said further research was needed to determine if the new islands were emerging from the base of the caldera in a similar way than Anak Krakatau did, or whether they were formed by deposits of volcanic material. asserted
they → say → material
In the case of Anak Krakatau, several landmasses briefly emerged starting in 1927 and then disappeared due to erosion before an enduring island formed in 1930, she added. asserted
she → emerge → 1930
The two new islands may similarly be eroded away over time. uncertain
islands → erode → time
Mount Anak Krakatau erupted for 25 hours non-stop in September, blanketing cities in volcanic ash and prompting multiple airports to close. asserted
Krakatau → erupt → airports
More than 300,000 passengers were left stranded. asserted
passengers → leave → ?
Rita said Anak Krakatau was at alert Level 2, the second lowest out of four danger categories. asserted
Krakatau → say → categories
People are advised not to approach within three kilometres (1.86 miles) of the eruption centre. asserted
People → advise → centre
Five journalists on a mission to cover the September eruption were declared presumed dead with three boat crew nearly two weeks after the vessel they were travelling in disappeared without trace. asserted
they → cover → trace
Indonesia sits on the Pacific Ring of Fire, where the meeting of continental plates causes high volcanic and seismic activity. asserted
meeting → sit → activity
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