What type of volcanism is Reporoa Caldera?
| Reporoa Caldera | |
|---|---|
| Location | Taupō Volcanic Zone, New Zealand |
| Geology | |
| Mountain type | Caldera |
| Last eruption | 1180 (?) |
How is a Reporoa caldera formed?
Reporoa caldera formed about 230,000 years ago during the eruption of the about 100 cu km of tephra. Wai o Tapu is located on the northern end of the Taupo-Reporoa graben. A hydrothermal explosion occurred on farmland throwing mud and rocks into the air, and creating a 50 m wide crater.
Where is the Reporoa caldera located?
The 10 x 15 km Reporoa caldera, occupying the Reporoa-Broadlands basin, lies near the W margin of the Taupo volcanic zone SSW of the Okataina volcanic center. The caldera formed about 230,000 years ago during the eruption of the voluminous ~100 km3 Kaingaroa Ignimbrite.
What type of volcano was Mount Pinatubo?
stratovolcano
Pinatubo is a stratovolcano in the Philippines.
Is Reporoa in the Bay of Plenty?
Reporoa, Rotorua District, Bay of Plenty, New Zealand.
What are the three types of Calderas?
Variations in form and genesis allow calderas to be subdivided into three types:
- Crater-Lake type calderas associated with the collapse of stratovolcanoes.
- Basaltic calderas associated with the summit collapse of shield volcanoes.
- Resurgent calderas which lack an association with a single centralized vent.
Do people live in Calderas?
Pululahua is one of only two volcanic caldera in the world that is inhabited, and the only one that is cultivated. Named for the Quichua term meaning “smoke of water” or “cloud of water,” referring to the fog that rolls in and fills the crater each day, the caldera was likely first settled by the Incas.
What is Mount Pinatubo famous for?
Pinatubo is most notorious for its VEI-6 eruption on June 15, 1991, the second-largest terrestrial eruption of the 20th century after the 1912 eruption of Novarupta in Alaska. Complicating the eruption was the arrival of Typhoon Yunya, bringing a lethal mix of ash and rain to towns and cities surrounding the volcano.
https://www.youtube.com/watch?v=xK6g8_lDSCw