Surface wave seismology has emerged as a critical tool in the investigation of the Earth’s near‐surface structure. Dispersion analysis, which examines the frequency‐dependent velocity of surface waves ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American On July 25, 1946 the United States detonated ...

An earthquake in Alaska causing seismic waves to penetrate the Earth's innermost inner core. Credit: Drew Whitehouse, Son Phạm and Hrvoje Tkalčic. Data captured from seismic waves caused by ...

Seismic station locations and global trends since the late 1980s (red positive, cyan negative) for (a) vertical ground acceleration amplitude (in billionths of a meter), (b) acceleration amplitude ...

Most people who have swum in the ocean know that waves are nothing to trifle with, and some pack enormous power. The relentless pounding of waves on shores can cause erosion, and the movement of ocean ...

SAVANNAH, Ga. (WTOC) - A seismograph on Skidaway Island detected the July 29 earthquake in Russia, over 5,500 miles away from its origin point. The July 29, 2025 earthquake is now one of the top 10 ...

AUSTIN (KXAN) — Since the 1890s, the invention of the seismograph has given scientists an understanding of the intensity and magnitude of earthquakes. In 1935, Charles Richter developed the Richter ...

Aotearoa New Zealand experiences frequent earthquakes, including destructive ones such as those that struck Christchurch in 2010 and 2011, and near Kaikōura in 2018. In the South Island, the largest ...