Richter scale, Seismology, Earthquake Magnitude & Intensity
Par un écrivain mystérieux
Description
Earthquake Size
Earthquake Intensity- Incorporated Research Institutions for
What is the equivalent of a earthquake rating 2 on the Richter
Representation of Richter scale earthquake magnitudes and energy
Red Sísmica
Negative Magnitude Earthquakes - Seismology Research Centre
Moment Magnitude Explained—What Happened to the Richter Scale
Earthquakes Booklet - Measuring the Size of an Earthquake
depuis
par adulte (le prix varie selon la taille du groupe)