Bulletin of the Seismological Society of America; February 2006; v. 96; no. 1;
p. 334-343; DOI: 10.1785/0120050048
© Seismological Society of America
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Figure 5. (Left) Comparison of P and Rg estimated backazimuth for
data recorded at HYB over a 13-day period. (Right) Rg and
P arrival-time difference as a function of distance. Slopes of the L1
norm regression lines were estimated by using 2.9 km/sec Rg group
velocity, 6.2 km/sec Pg velocity, and 8 km/sec Pn
velocity.