World Map › Sessagara Hills
Volcano
Sessagara Hills
Volcanic field · 493 m · Papua New Guinea
Sessagara Hills sits on the Australian Plate, in a subduction zone. 1 eruption is known since the end of the last ice age, the most recent in 1944.
- Elevation
- 493 m
- Type
- Volcanic field
- Tectonic Setting
- Subduction zone, continental crust
- Dominant Rock
- Trachyandesite / Basaltic Trachyandesite
- Plate
- Australian Plate
- Country
- Papua New Guinea
- Last Eruption
- 1944
- Known Eruptions (Holocene)
- 1
- Max. Explosivity (VEI)
- 3
Eruption Timeline
Each bar is an eruption; its height shows its explosivity (VEI 0 to 8).
Eruption Uncertain Date
Sources : Global Volcanism Program, 2026. Volcanoes of the World (v. 5.4.0; 7 Aug 2026), Smithsonian Institution, doi:10.5479/si.GVP.VOTW5-2026.5.4 (volcano.si.edu) · NOAA NCEI · USGS · Wikidata