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Malintang

Stratovolcano in Indonesia

Key Facts

Elevation

1,988 m (6,522 ft)

Type

Stratovolcano

Location

0.476°, 99.663°

Region

Sunda Volcanic Arc

Rock Type

Andesite / Basaltic Andesite

Tectonic Setting

Subduction zone

Location

Loading map...

Overview

The broad forested Malintang andesitic-to-dacitic stratovolcano has an irregular summit crater with a 900 x 1,500 m lake. The flanks are relatively uneroded, and it most likely has had significant eruptions within the past few thousand years (Kieh, 2009 pers. comm.

). The open caldera may be related to emplacement of a large debris avalanche.

Volcanic Hazards & Risk Assessment

Primary Hazards

  • Pyroclastic flows
  • Lava flows
  • Volcanic bombs and ballistics
  • Lahars and mudflows

Risk Level

Population at RiskModerate
Infrastructure RiskModerate
Aviation RiskSignificant

Geological Composition & Structure

Rock Types

Primary
Andesite / Basaltic Andesite
Silica Content
Intermediate (57-63% SiO₂)

Tectonic Setting

Subduction zone
Formed by oceanic plate subduction, typically producing explosive eruptions due to water-rich magmas.

Age & Formation

Epoch
Holocene
Evidence
Evidence Credible

Eruption Statistics & Analysis

MetricValueGlobal RankingSignificance
Total Recorded EruptionsUnknownLowModerately active volcano
Maximum VEIVEI UnknownMinorLocal impact potential
Recent ActivityUnknownHistoricalHistorically active

Monitoring & Alert Status

Monitoring Networks

Global Volcanism Program
International eruption database

Current Status

Normal
No recent activity. Routine monitoring continues.

Nearby Volcanoes in Sunda-Banda Volcanic Regions

Regional Volcanic Activity
The Sunda-Banda Volcanic Regions contains multiple active volcanic systems. Cross-regional magma interactions and tectonic stresses can influence eruption patterns across the entire arc. Monitor regional seismic activity and volcanic alerts.

Quick Info

  • Smithsonian ID: 261121
  • Evidence: Evidence Credible
  • Epoch: Holocene

About the Photo

Malintang volcano in Indonesia is shown in this August 2020 Planet Labs satellite image monthly mosaic (N is at the top; this image is approximately 25 km across). A crater lake is present at the summit. A large horseshoe-shaped scarp is visible down the southern flank, likely formed through flank collapse.

Satellite image courtesy of Planet Labs Inc., 2020 (https://www.planet.com/).

Basic Information

This page shows basic data from the Smithsonian Global Volcanism Program. For more detailed information, visit the official Smithsonian page.