Overall Green Volcanic eruption for Marapi
in Indonesia

Event summary

GREEN alert: The Marapi Volcanic eruption is unlikely to require external humanitarian assistance based on the exposed population and coping capacity.

GDACS ID VO 1000100
Name: Marapi (261140)
Lat/Lon: -0.38 , 100.47
Event Date: 29 Oct 2024 UTC
Exposed Population 30km: About 1190000 people within 30km
Exposed Population 100km: About 4450000 people within 100km
Max Volc. Explosivity Index VEI: 2
Population Exposure Index PEI: 6
Inserted at: 29 Oct 2024 07:41 UTC

GDACS Score

For more info on GDACS alert score click here.
Virtual OSOCC
Meteo assessment
Satellite products
Analytical products
Indonesia - Volcanic eruption (ECHO 03 Nov 2024)Tue, 29 Oct 2024 11:10

  • On 27 October, Mount Marapi, located in Agam City regency (West Sumatra province), increased its activity, and an ash column reached up to 2,000 m above the crater. 
  • According to media reports, following this eruption, the volcanic ash drifted westward over populated areas and spread for several kilometres, covering nearby villages and towns with thick volcanic residue.
  • In early December 2023, Marapi erupted and killed 24 people and injured several others.
  • The alert level of the volcano is at level 2, the community around Marapi and visitors should not enter and not carry out activities within a radius of 3 km from the eruption centre.
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.

Updates on volcanic activity (Smithsonian)

The Smithsonian/USGS Weekly Volcanic Activity Report provides information about global volcanism on a weekly basis. Latest Marapi report has been published on 23 Oct 2024 08:52.
The Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG) reported that eruptive activity at Marapi (on Sumatra) was ongoing during 16-22 October. Daily white emissions rose 50-400 m above the summit and drifted in multiple directions. On 22 October at 0139 an ash emission rose 800 m above the summit and drifted NW. The Alert Level remained at 2 (on a scale of 1-4), and the public was warned to stay 3 km away from the active crater. Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM)
See the detail here

Estimated casualties (PAGER)

USGS estimates the number of casualties for each earthquake for the Prompt Assessment of Global Earthquakes for Response (PAGER) product.
The graph shows the current fatalities estimate.

Exposed population

Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (31), INGV (2), DesInventar (1), WMO (1), INFORM (2), (1), JSR (1),