Geologists used undersea vehicles to record one underwater volcanic vents - called Hades and Prometheus - as they erupted near Samoa . Scientists found the acoustic signatures of the eruptions were different . They hope to use sound to monitor underwater eruptions as they happen .
Geologists used undersea vehicles to record two underwater volcanic vents - called Hades and Prometheus - as they erupted near Samoa . Scientists found the acoustic signatures of the eruptions were different . They hope to use sound to monitor underwater eruptions as they happen .