Tag Archives: 48

4.8 (on the Richter Scale)

Richter scale “A logarithmic scale used to rate the strength or total energy of earthquakes. The scale has no upper limit but usually ranges from 1 to 9. Because it is logarithmic, an earthquake rated as 5 is ten times as powerful as one rated as 4. An earthquake with a magnitude of 1 is [...]

Posted in Uncategorized | Also tagged , , , , , , , , , | Leave a comment
  • Countdown to Powers of Ten Day

    • 10/10/10 1422 days ago