From 41a495371d7fe75973e94808c303bc6567f17a5c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ludger=20K=C3=BCperkoch?= Date: Mon, 30 Nov 2015 16:45:29 +0100 Subject: [PATCH] Changed average radiation pattern for P-waves to exact definition in Aki and Richards, 1980. --- pylot/core/analysis/magnitude.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/pylot/core/analysis/magnitude.py b/pylot/core/analysis/magnitude.py index 07e69253..ff1f580e 100644 --- a/pylot/core/analysis/magnitude.py +++ b/pylot/core/analysis/magnitude.py @@ -190,8 +190,8 @@ class M0Mw(Magnitude): % tr.stats.station) # additional common parameters for calculating Mo - rP = 0.52 # average radiation pattern of P waves (Aki & Richards, 1980) - freesurf = 2.0 # free surface correction, assuming vertical incidence + rP = 2 / np.sqrt(15) # average radiation pattern of P waves (Aki & Richards, 1980) + freesurf = 2.0 # free surface correction, assuming vertical incidence self.Mo = (self.getw0() * 4 * np.pi * self.getrho() * np.power(self.getvp(), 3) * \ self.getdelta()) / (rP * freesurf)