What is the difference between primary and secondary effects of an earthquake?

Primary effects occur immediately, as a result of the earthquake itself. Example of primary effects include buildings and bridges collapsing and death and injury to people. Secondary effects can occur from hours to days after the initial earthquake. Secondary effects include tsunamis and disease due to lack of medical facilities.

Related Geography GCSE answers

All answers ▸

Using a case study, assess whether the primary effects of a volcanic eruption are more or less significant than those of an earthquake. (8mks)


Discuss some of the challenges faced by urban areas in the UK as a result of urban change?


Outline and evaluate the Social Learning Theory of aggression.


What is a destructive plate boundary?