Moua Pihaa
성층화산 · France · 312m (해저)
- 화산 유형
- 성층화산
- 국가
- France
- 지역
- Southern Pacific Volcanic Regions / Society Islands Hotspot Volcano Group
- 해발
- 312m (해저)
- 좌표
- -18.325, -148.525
- 마지막 분화
- 1970년
- 판구조 환경
- Intraplate / Oceanic crust (< 15 km)
- 화산 지형
- Composite
- 주요 암석
- Trachybasalt / Tephrite Basanite
지질학적 요약
Moua Pihaa is a massive, steep-sided submarine volcano that rises to within 160 m of the ocean surface SW of Mehetia Island. It is the largest of a group of seamounts along the Society Island hot spot chain near Mehetia and Tahiti Islands and rises 3,500 m above the seafloor. It displayed seismicity in 1969 and 1970 considered to have been related to submarine eruptions (Talandier and Custer, 1976).
Wikipedia 요약
영어 요약Moua Pihaa is a submarine volcano in French Polynesia. It is located southwest of Mehetia in the Society Islands, and is the largest of a group of seamounts stretching between Mehetia and Tahiti. The volcano's summit is 160m below sea level.
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분화 이력
요약 (VEI 시계열)
막대를 클릭하면 개별 분화가 표시됩니다
상세 타임라인
- 1970년VEI 0관측 기록1970-06-21 ~ 1970-06-23
- 1969년VEI 0관측 기록1969-04-22 ~ 1969-04-29
외부 링크
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