Suiko Seamount

is an underwater volcano (seamount) of the Hawaiian–Emperor seamount chain in the Pacific Ocean. Suiko is an extinct volcano. 
The seamount is also known as the "Suiko Guyot" because it has a flat top. This undersea geologic feature is also called a "guyot" or "tablemount".
This seabed mountain is named after Empress Suiko of Japan.
The last eruption from Suiko seamount was 60 million years ago.