| Elevation | -160 m |
|---|---|
| Location | French Polynesia |
| Coordinates | 18.325°S 148.525°W |
| Volcanic zone | Society hotspot |
| Last eruption | 1970 |
Moua 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.[1]
The volcano was first located in 1976 using seismograph records, and its existence confirmed by a bathymetric survey.[2]
Moua Pihaa was seismically active from 22 to 29 April 1969, and from 21 to 23 June 1970, which suggests that submarine eruptions have occurred.[1]
References
- ^ "Moua Pihaa". Global Volcanism Program. Retrieved 19 December 2022.
- ^ Talandier, J. & Okal, E. A. (1984). "The volcanoseismic swarms of 1981-1983 in the Tahiti-Mehetia area, French Polynesia". Journal of Geophysical Research. 89 (B13). Bibcode:1984JGR....8911216T. doi:10.1029/JB089iB13p11216. Retrieved 19 December 2022.