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PHIVOLCS Earthquake Intensity Scale by John Forte is a document available to read on EtoBox.

The PHIVOLCS Earthquake Intensity Scale (PEIS) is a 10-point scale used to describe the intensity or severity of ground shaking from an earthquake. It ranges from I (scarcely perceptible shaking) to X (completely devastating shaking that destroys practically all man-made structures). The scale provides descriptions of typical shaking effects at each intensity level, such as the swaying of hanging objects, cracking of plaster, toppling of chimneys, and massive landslides.

Author
John Forte
Language
EN