Add Yahoo as a preferred source to see more of our stories on Google. (WHTM) – Residents along much of the East Coast felt shaking Friday morning as a 4.8 magnitude earthquake struck New Jersey. One ...

Charles F. Richter developed the Richter Scale in 1935. The Richter scale is logarithmic. Every point on the scale represents a ten times intensity increase. A 7 Richter scale earthquake is ten times ...

Earthquakes are becoming increasingly frequent. On Sunday morning, four earthquakes struck parts of India, Myanmar, and Tajikistan within just one hour, sending tremors across central and South Asia.

Preface -- ch. 1. The magnitude of the problem -- ch. 2. Formative years -- ch. 3. Margaret Rose -- ch. 4. Harnessing the horses -- ch. 5. Earthquake exploration ...

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

(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 ...