Volcanic mass flow monitoring at Te Maari crater, Tongariro Volcano, New Zealand

Monitoring seismicity during volcanic activity, Iceland

OBS record underwater eruption, United States

Historic depiction of the eruption of the El Chichón Volcano in 1793, courtesy of Universidad Nacional Autónoma de México (UNAM)
Historic depiction of the eruption of the El Chichón Volcano in 1793, courtesy of Universidad Nacional Autónoma de México (UNAM)

Monitoring Tuxtla volcanic field, Mexico

View of Mount Teide on the island of Tenerife

Volcano Monitoring in Tenerife