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Ecuador · Caldera

Pululagua

Pululahua

Type
Caldera
Elevation
3360m
Last eruption
290
Pululagua
Photo: Bbb-Commons · CC BY-SA 3.0 · Wikimedia Commons
Type
Caldera
Country
Ecuador
Region
South America / Northern Andean Volcanic Arc
Elevation
3360m
Coordinates
0.046, -78.490
Last eruption
290
Tectonic setting
Subduction zone / Continental crust (> 25 km)
Landform
Caldera
Major rock type
Dacite

Geological summary

Pululahua is a relatively low, forested volcano about 15 km N of Quito. The 5-km-wide summit caldera is narrowly breached to the west and partially filled by a group of dacitic lava domes.

Excerpt from the Global Volcanism Program, Smithsonian Institution · Read the full summary on GVP →

From Wikipedia

Pululahua is a dormant volcano in the north of Quito Canton, Pichincha Province, Ecuador. The volcano is in the Western Cordillera of the northern Ecuadorian Andes, approximately west-southwest of Mojanda and north of Casitahua volcanoes. Pululahua's caldera is approximately 5 km wide.The volcano is within an Ecuadorian national park known as Reserva Geobotánica Pululahua.

Wikipedia · CC BY-SA · Read full article →

Eruption history

4 recordedGlossary

Record summary

Confirmed eruptions
4
Uncertain eruptions
0
Span of confirmed record
4800 BCE – 290
Largest confirmed eruption
VEI 5 (690 BCE)
Confirmed eruptions since 1900
0
Summary (VEI over time)
Click a bar to see individual eruptions · Use arrow keys to move between bars, Enter to open
4800 BCE~4604 BCE · 1 eruptions · max VEI ?885 BCE~689 BCE · 1 eruptions · max VEI 5493 BCE~297 BCE · 1 eruptions · max VEI 494~290 · 1 eruptions · max VEI ?4800 BCE3625 BCE2255 BCE1080 BCE94

Detailed timeline

  1. 290VEI ?Geological estimate
    290 – end unknown
  2. 450 BCE (±150 yrs)VEI 4Geological estimate
    450 BCE – end unknown
  3. 690 BCE (±150 yrs)VEI 5Geological estimate
    690 BCE – end unknown
  4. 4800 BCEVEI ?Geological estimate
    4800 BCE – end unknown

Nearby volcanoes

External links

⚠ For reference only. Not for emergency response.