The earliest scientists first observed the waves that earthquakes produce before they could accurately describe the nature of earthquakes or their fundamental causes, as discussed in Lessons 1–5.
Geophysics has shown that precise measurements and a little modeling can perform wonders, like showing us the detailed structure of the Earth’s interior despite the fact that it is inaccessibly buried ...
When a 7.9-magnitude earthquake struck central China's Sichuan province in 2008, seismic waves rippled through the region, toppling apartment houses in the city of Chengdu and swaying office buildings ...
The origin of seismic Love waves induced by ocean waves – one of the four types of energy waves that are also produced by earthquakes – has been a mystery since they were discovered in 1911. That ...
Stanford researchers have devised a technique that transforms the tiny tremors generated by the everyday hustle and bustle of city life into a tool for probing the subsurface of Earth A new technique ...
Comparison of coda waves, the scattered waves that arrive after the direct waves of a seismic event, can be used to determine the relative locations of two underground explosions, according to a new ...
Small seismic waves generated by urban activity in Mexico City offer a glimpse at how subsiding soils may be speeding up the seismic waves that travel in the shallow layers beneath the city. As ...