Volcano Monitoring
Volcano Monitoring
Volcano monitoring at Lassen Volcanic Center.
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Seismic monitoring at Lassen Volcanic Center
Volcanic earthquakes often provide the initial sign of volcanic unrest and are measured with seismometers.
Deformation monitoring at Lassen Volcanic Center
When magma moves into a volcanic system, and closer to the surface of the earth, the area surrounding the volcano may move upward and outward. At Lassen Volcanic Center, this swelling is measured using the Global Positioning System (GPS).