Effect of seismic moment-area scaling on apparent stress-seismic moment relationship

Details Effect of seismic moment-area scaling on apparent stress-seismic moment relationship Effect of seismic moment-area scaling on apparent stress-seismic moment relationship

Apr 2012

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2012pepi..196...14s&link_type=abstract

Physics of the Earth and Planetary Interiors, Volume 196, p. 14-22.

Physics

Scientific paper

Two alternative formulations of the apparent stress, representing homogeneous crack and triangle pulse rupture models, are tested. They are termed seismic state equations and express the apparent stress, τa, as a function of, respectively, two or three other earthquake parameters: seismic moment, M0, rupture area, A, and, in the latter case, mean slip acceleration, g. The number of parameters is the key difference between the two models. A variety of possible τa-M0 scalings is obtained by substitution of different moment-area relations, M0-A, into the seismic state equations, τa(M0, A, g). Both seismic state equations enable us to explain the observed τa-M0 global trend. However, the triangle pulse solution fits the empirical trend with much higher correlation coefficient. Also the trends obtained for regional data sets are more consistent with the pulse model than with the crack one.

Affiliated with

Also associated with

No associations

Rating

Effect of seismic moment-area scaling on apparent stress-seismic moment relationship does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Effect of seismic moment-area scaling on apparent stress-seismic moment relationship, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Effect of seismic moment-area scaling on apparent stress-seismic moment relationship will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1119400