As you may have noticed, above you will find words for "(Followed by a decimal number): A Richter scale magnitude to indicate the severity of an earthquake. "Richter" is prefixed to the magnitude value. This has generally been superceded by the Moment-Magnitude Scale". Hover the mouse over the word you'd like to know more about to view its definition. Click to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.