Circular Area Source Model

Class Name

• RCircularAreaSourceModel

Location in Objects Pane

• Models > Model > Hazard > Earthquake > Location > Circular Area Source

Model Description

Model Form

• This model produces a location within a circular area that is defined by the centre point.

• For further information on this model, refer to Rahimi and Mahsuli (2019) and Mahsuli et al. (2019).

DDM Sensitivities

• Yes

Properties

Object Name

• Name of the object in Rt
• Allowable characters are upper-case and lower-case letters, numbers, and underscore (“_”).
• The name is unique and case-sensitive.

Display Output

• Determines whether the model is allowed to print messages to the Output Pane.

Centre Location

• Location object for the centre of the source

Minimum Radius

• \({R _ {\min}}\) = Minimum radius of the source (given as a real number)

Maximum Radius

• \({R _ {\max}}\) = Maximum radius of the source (given as a real number)

Theta 1

• \({\vartheta_1}\) = Value between 0 and 1 that defines the location alongside the radius, typically a random variable uniformly distributed between 0 and 1

Theta 2

• \({\vartheta_2}\) = Value between 0 and 1, typically a random variable uniformly distributed between 0 and 1

Depth

• Depth of the output location, in km

Output

• Location object carried by a location response object.
• The output is an automatically generated generic response object, which takes the object name of the model plus “Response”.

Right-click Menu

Remove

• Removes the object.

Display On Map

• Display the object on map.

Remove From Map

• Removes the object from map.

References

• Rahimi, H., Mahsuli, M. (2019) “Structural reliability approach to analysis of probabilistic seismic hazard and its sensitivities,” Bulletin of Earthquake Engineering, 17(3): 1331-1359 (DOI)
• Mahsuli, M., Rahimi, H., Bakhshi, A. (2019) “Probabilistic seismic hazard analysis of Iran using reliability methods,” Bulletin of Earthquake Engineering, 17(3): 1117-1143 (DOI)