Musicians Seamounts

Musicians Seamounts
Musicians Seamounts are in the upper-central sector of the map
Location
LocationNorth Pacific Ocean
Coordinates30°N 162°W / 30°N 162°W / 30; -162
Geology
Volcanic arc/chainEuterpe Hotspot
Age of rock
Last eruption47.4 Ma

Musicians Seamounts (previously North Hawaiian Seamounts, North Hawaiian Seamount Range) are a chain of seamounts in the Pacific Ocean, north of the Hawaiian Ridge. There are about 65 seamounts, some of which are named after musicians. These seamounts exist in two chains, one of which has been attributed to a probably now-extinct hotspot called the Euterpe hotspot. Others may have formed in response to plate tectonics associated with the boundary between the Pacific plate and the former Farallon plate.

The seamounts were constructed on young oceanic crust during the Cretaceous, but a second phase of volcanic activity took place during the Eocene. Deep sea coral reefs occur on the seamounts.