Before you can open a VDP file, you'll need to figure out what kind of file the VDP file extension refers to. Tip: Incorrect VDP file association errors can be a symptom of other underlying issues within your Windows operating system.
seismic event and what type of motion caused the wave. While the cavity is forming, the shockwave continues to travel outward into the surround-TYPES OF SEISMIC WAVES As with earthquakes, seismic waves result-eling along the Earthâs surface (surface waves). ing from an explosion radiate outward in all The body and surface waves that can be directions (figure 3-l). These waves travel long recorded at a considerable distance (over 2,000 distances either by passing deep through thekm) from the earthquake or explosion that cre
Primary (compressional) waves. P-waves are the fastest waves created by an earthquake. They travel through the Earthâs interior and can pass through both solid and molten rock. They shake the ground back and forth â like a Slinky â in their travel direction, but do little damage as they only move buildings up and down. Secondary (shear) waves.