Mariana Islands
15.00 N, 145.25 E
summit depth -43 m
submarine volcano
Esmeralda Bank is a submarine volcano located 57 km SW of Saipan. It contains three summit cones aligned N-S.
Discoloured water has been reported on the surface, indicating eruptions or solfatara activity.
1987?, 1982?, 1975?, 1970?, 1964?, 1944?