Atkinson and Boore CENA Attenuation Example

Atkinson and Boore attenuation relation (1997)

based on http://peer.berkeley.edu/~jrodgers with permission.

In this example, you can calculate horizontal peak ground acceleration and the psuedoacceleration spectrum at a site in central or eastern North America using attenuation relationships by Atkinson and Boore, 1997 for rock site only.

Ground motion parameter:

Site to fault distance (km):

Moment magnitude (Mw):

back to input

Parameter	Period (s)	Natural log value	Estimated value	value + s
PGA (g)	-
PGV (cm/s)	-
Sa (g)