(WHTM) – Residents along much of the East Coast felt shaking Friday morning as a 4.8 magnitude earthquake struck New Jersey. One of the most commonly known earthquake-measuring tools is the Richter ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (WHTM) – Residents along much of the East ...

April 26, 2025, marks the 125th birthday of Cincinnati native Charles Richter, the inventor of the Richter Scale. The seismologist, aka Earth scientist, invented the critical measurement tool to help ...

You could call it a scandal of the first magnitude, a development of earthshaking proportions. The Richter scale, the venerated measure of earthquake size, is no more. By far the best-known measure of ...

Earthquake strength is registered on the moment magnitude scale, which measures how much energy was released when the rocks along a fault moved during the quake. By Henry Fountain Earthquake strength ...

The Richter Scale was developed in the 1930s by Charles Richter and Beno Gutenberg at the California Institute of Technology. Prior to the development of the Richter Scale, it was difficult to measure ...

One of the most commonly known earthquake-measuring tools is the Richter Scale, but the system is no longer used today. The Richter scale was replaced in the 1970s by other magnitude scales that are ...