파푸아뉴기니 · 열극 분화구
Unnamed volcano
Titan Ridge
- 화산 유형
- 열극 분화구
- 해발
- 1300m (해저)
- 마지막 분화
- 1972년
- 화산 유형
- 열극 분화구
- 국가
- 파푸아뉴기니
- 지역
- 남서태평양 / Bismarck Sea Volcanic Province
- 해발
- 1300m (해저)
- 좌표
- -3.030, 147.780
- 마지막 분화
- 1972년
- 판구조 환경
- 열곡대 / 대륙 지각 (> 25 km)
- 화산 지형
- 화산군
- 주요 암석
- 자료 없음
지질학적 요약
SOFAR signals resembling those produced at known submarine eruptions were recorded in January 1972 in the central Bismarck Sea (Johnson et al., 1981). The source of the signals was at the junction of two segments of the N margin of the South Bismarck plate. The more easterly of these segments is a transform fault, whereas the more westerly is an area of oblique active seafloor spreading. The signals were detected by a seismic station on nearby Manus Island, as well as at hydrophone stations on Wake and Midway Islands in the central Pacific. During the eruption in 2026 the "Titan Ridge" name was proposed by local residents. The general story of the Titan (pronounced Tee-Tahn) people is that their island home got devastated and reduced to the Circular Reef (~40 km SSW) due to an uncertain natural phenomenon; they drifted for awhile before they settled, and most of the Titan villages are now mainly along the south coast of Manus Island.
분화 이력
1건 기록용어집상세 타임라인
- 1972년VEI 0관측 기록1972-01-08 ~ 1972-01-12
주변 화산
외부 링크
- 한국어 Wikipedia에 아직 기사가 없습니다. Wikidata에서 작성할 수 있습니다.
- Smithsonian GVP 원본 페이지
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