Overall Green Volcanic eruption for Ibu in Indonesia on 10 May 2026 23:30 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Green Volcanic eruption for Ibu

in Indonesia

Event summary

Volcanic eruption Ibu is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

Name:	Ibu
Lat/Lon:	1.488 , 127.63
Event Date:	10 May 2026 23:30 UTC
Exposed Population 30km:	About 58000 people within 30km
Exposed Population 100km:	About 850000 people within 100km
Max Volc. Explosivity Index VEI:	2
Population exposure index:	4
Inserted at:	11 May 2026 05:33 UTC

GDACS Score

For more info on GDACS score click here.

Historical Timeline

Volcano Timeline

ID	Level	Date	Eruption Details	Source
1		10 May 2026 23:30	Volcanic ash to flight level 70 (2100m) observation from ground 09 1509 UTC.	DARWIN

Exposed population

The eruption happened in Indonesia , Province of Maluku (population 1,991,398) . The nearest places are Pasilulu, Talen, Tahafo, Tokuoku-njeku, Tolofu, Baru, Kedi, Talabit, Soanmaitik, Toguear, and Doitia.

Radius	Population
100 km	850000 people
75 km	430000 people
50 km	310000 people
30 km	58000 people
20 km	38000 people
10 km	27000 people
5 km	<1000 people
2 km	no people

Detailed event map. European Union, 2026. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

Affected Provinces

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Tsunami impact

Click on image to zoom it.

Tsunami affected locations

Initial conditions

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.

Disclaimer - Copyright
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.