'North palm springs' diaporamas de présentation

Earthquake location www-rohan.sdsu/~kbolsen/geol600_nhe_location_groundmotion

Earthquake location http://www-rohan.sdsu.edu/~kbolsen/geol600_nhe_location_groundmotion.ppt. S-P times. Ts=D/Vs = D/Vp Ts-Tp = D/Vs - D/Vp = D ( Vp-Vs) / VsVp -> D = (Ts - Tp) * VpVs/(Vp - Vs). S-P times: D(km) ~ 8 x S-P(s). S-P. Using S-P times for fast earthquake location

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