Assertion: order of magnitude's scale | /r/HasProperty | inaccurate
Facets:
value: because of differences in the continental crust
type: CAUSE
Source sentences:
text: The original "Richter" scale, developed in the geological context of Southern California and Nevada, was later found to be inaccurate for earthquakes in the central and eastern parts of the continent (everywhere east of the Rocky Mountains) because of differences in the continental crust.