Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
45. Comparing Earthquakes How many times more severe was the 1978 Mexico City earthquake (
R
=
7.9
R=7.9
R
=
7.9
) than the 1994 Los Angeles earthquake (
R
=
6.6
R=6.6
R
=
6.6
)?
Browse the problem library