Long-period events

The video explains how sudden pressure changes inside volcanoes and magma channels can cause the ground to shake at specific frequencies. It highlights the significance of long-period events in revealing magma flow and pressure build-up, which are crucial for predicting volcanic eruptions. This knowledge aids seismologists in forecasting potential eruptions.

What can the buildup of pressure within a volcano lead to?

Why is it important for seismologists to understand magma flow?