## CQSRG Online Calculation ToolsCQSRG (pronounced CQ Surge) has been researching the earthquake seismicity of Eastern Central Queensland since it began operation in 2002. |

CQSRG provides the following online tools.

- Earthquake Perception Radius Calculator.
- Earthquake Recurrence Period Calculator.
- WGS-84 Geoid Distance Calculator.

This calculator lets you find out how far away from the epicentre an earthquake can be felt.

This calculator lets you find out how often earthquakes of different magnitude can be expected in Central Queensland.

This calculator lets you find out haw far it is between two different points on the earth's surface..