Love waves and Rayleigh waves are both guided waves. O warning system and evacuation drills in 2011. better building construction in 2011. These waves travel at different speeds: P-waves are fastest, then S-waves, then Love waves, then Rayleigh. O higher wave in 2004. This is surprising as the only known excitation mechanism for the secondary microseism, d escribed by Longuet-Higgins (1950), is equivalent to a vertical force and should mostly excite Rayleigh waves. New answers. One type of surface wave was first mathematically described by John William Strutt, a young British physicist. They form when S waves interact with the Earth's surface. 0 Answers/Comments. Rayleigh Waves. miikaaa miikaaa Explanation: Love waves have a particle motion, which, like the S-wave, is transverse to the direction of propagation but with no vertical motion. These surface waves are called Love waves and Rayleigh waves. When Rayleigh waves and other seismic waves generated by ocean storms encounter hotter or cooler zones and different materials in their lateral journey through Earth, the study suggests their energy scatters and refocuses. Love and Rayleigh waves are guided by the free surface of the Earth. A very nice animation of the difference in particle motion between a water and a Rayleigh wave can be found here. Rayleigh and Love waves are the two common surface waves. Rayleigh waves include both longitudinal and transverse motions that decrease exponentially in amplitude as distance from the surface increases. Their side-to-side … Because it rolls, it moves the ground up and down, and side-to-side in the same direction that the wave is moving. Rayleigh waves are generated by the interaction of P- and S- waves at the surface of the earth, and travel with a velocity that is lower than the P-, S-, and Love wave velocities. The seismic hazard of a given site can be largely influenced by site effects. The predominant incident azimuths are common to the Love and Rayleigh waves, the strongest in directions along ocean‐continent borders, next from deep ocean floors and the weakest from continents. Rayleigh waves c. Areas on the earth’s surface where waves traveling through the earth don’t arrive due to refraction 7. Love. 1. 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