Data Report
Catalogue / 06-Sep-2002
Contributed by CSEM
European-Mediterranean Seismological Centre
Centre Sismologique Euro-Mediterraneen
Double couple solution provided by GFZ Potsdam
EMSC event parameters: 06-Sep-2002_01:21:27.9, Sicily
38.39 N 13.71 E
Depth = 10 km (adopted in inversion)
10 stations used in inversion:
Station Delta Azimuth Components used
--------------------------------------
rue 14.09 0.18 Z
sant 9.57 98.55 Z
dsb 20.31 323.51 ZT
eil 19.67 110.29 ZR
isp 13.24 277.53 ZR
hlg 16.29 347.72 ZR
gvd 9.06 109.85 Z
meli 13.69 262.04 Z
trte 21.72 18.70 Z
mte 16.55 283.63 T
psz 10.54 23.33 T
rgn 16.17 359.19 T
malt 19.38 82.51 T
stu 10.88 343.96 T
Data provided by:
GEOFON, GII/GEOFON, GRSN, GI Stuttgart, GRSN/GEOFON
Corner frequencies of bandpass filter: 0.0125 and 0.025 Hz
Moment tensor solution in xyz coordinates (scaled by 10**17 Nm):
4.8 -2.8 2.8 (Mxx, Mxy, Mxz)
-2.8 2.5 -0.1 (Myx, Myy, Myz)
2.8 -0.1 -7.2 (Mzx, Mzy, Mzz)
Best double couple (79% double couple, 21% CLVD) :
First fault plane: Strike = 246 degrees
Rake = -79 degrees
Dip = 55 degrees
Second fault plane: Strike = 47 degrees
Rake = -106 degrees
Dip = 36 degrees
Mo = (6.2)*10**17 N*m
Mw = 5.8
Principal axes Trend Plunge
-----------------------------------
P 192 77
N 60 9
T 328 10
N
|
#################
## ################
#### T ##################
##### ##################-
###############------------#-
############-----------------##
#########-------------------###
########---------------------####
######--------- -----------####
####----------- P ----------#####
###------------ ---------######
#------------------------######
#-----------------------#######
----------------------#######
-------------------########
---------------##########
###-----#############
#################
|
S
Note: This is the first EMSC solution based on regional moment tensor inversion.
We keep as much as possible to the old format. Polarities and P-wave takeoff
angles are not given in this approach.
Comments to bock@gfz-potsdam.de