Seismographs are the instruments most commonly used to monitor tremor activity of volcanoes. They detect and record the vibrations caused by ground movement, including those due to volcanic activity. Tiltmeters can also be used to measure changes in the shape of a volcano, indicating potential eruptions, but seismographs are specifically designed for monitoring seismic activity. Seismic calculators, on the other hand, typically refer to tools used for analyzing or predicting seismic events rather than directly monitoring them.
As for earthquakes,
can be used to monitor tremor activity of volcanoes.
seismographs
seismic calculators
tiltmeters
3 answers
what is the answer
The answer is seismographs. They are used to monitor tremor activity of volcanoes by detecting and recording ground vibrations.