“Seismometers measure ground tremors that occur before ... And because the cameras are low cost and capable of measuring ultraviolet light they can be used for far more than just volcano remote ...

Using ocean-bottom seismometers—normally deployed to study earthquakes—the researchers have, for the first time, revealed the internal structure of these massive currents. Their findings are ...

Scientists are able to monitor the volcano through monitoring instruments and cables that extend from the coast, including seismometers ... from a volcano can be used to power an entire town ...