Earth:Moua Pihaa

From HandWiki
Short description: Seamount in the Pacific Ocean
Moua Pihaa
Highest point
Elevation−160 m (−520 ft) [1]
Coordinates [ ⚑ ] : 18°19′30″S 148°31′30″W / 18.325°S 148.525°W / -18.325; -148.525
Geography
LocationFrench Polynesia
Geology
Mountain typeSubmarine volcano
Volcanic arc/beltSociety hotspot
Last eruption1970

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