Here is the solution for the recent event. Natasha Maternovskaya CENTROID, MOMENT TENSOR SOLUTION HARVARD EVENT-FILE NAME C050805A DATA USED: GSN L.P. BODY WAVES: 65S,137C, T= 40 SURFACE WAVES: 73S,168C, T= 50 CENTROID LOCATION: ORIGIN TIME 17:07:39.5 0.1 LAT 20.59N 0.01;LON 109.24W 0.01 DEP 16.0 0.8;HALF-DURATION 2.1 MOMENT TENSOR; SCALE 10**25 D-CM MRR=-0.06 0.01; MTT=-0.65 0.01 MPP= 0.70 0.01; MRT= 0.23 0.03 MRP= 0.01 0.03; MTP= 0.37 0.01 PRINCIPAL AXES: 1.(T) VAL= 0.80;PLG= 5;AZM=285 2.(N) 0.00; 73; 30 3.(P) -0.81; 16; 194 BEST DOUBLE COUPLE:M0=8.0*10**24 NP1:STRIKE=330;DIP=75;SLIP=-172 NP2:STRIKE=238;DIP=82;SLIP= -15 ----------- ##----------------- ######----------------- ##########----------------- #############--------------## #############---------####### T ##############----########### ############################## ###############----############## ############--------############# #########------------############ ######---------------########## ####------------------######### #--------------------######## ---------------------###### ------- ---------#### ----- P ----------# - -------