Data Report
Catalogue / 17-JUL-2001
Contributed by CSEM
European-Mediterranean Seismological Centre
Centre Sismologique Euro-Mediterraneen
Double couple solution provided by GFZ Potsdam
EMSC event parameters: 17-JUL-2001_15: 6:16.1
46.77 N 11.40 E (northern Italy)
Depth = 12 km (adopted in inversion)
Depth = 12 km (based on 2 depth phases)
14 stations used in inversion:
Station Delta Azimuth Takeoff Polarity
--------------------------------------
bfo 2.60 304.53 45.9 D
brg 4.44 22.27 45.9 x
clz 5.12 352.57 45.9 x
css 20.28 118.19 34.6 x
dsb 13.12 305.41 45.5 x
fur 1.40 356.05 45.9 D
kwp 8.08 66.37 45.8 C
mte 15.12 251.26 43.5 x
pab 13.56 242.79 45.5 x
rgn 7.88 8.39 45.8 x
suw 10.44 42.41 45.7 x
tns 3.97 330.12 45.9 D
vsl 7.42 191.90 45.8 x
wlf 4.55 309.60 45.9 D
Data provided by:
GRSN, GEOFON, IRIS/USGS, GRSN/GEOFON, MedNet
Corner frequencies of bandpass filter: 0.020 and 0.050 Hz
First fault plane: Strike = 132 degrees
Rake = -141 degrees
Dip = 55 degrees
Second fault plane: Strike = 17 degrees
Rake = -42 degrees
Dip = 59 degrees
Mo = ( 1.2 +/- 0.6)*10**16 N*m
Mw = 4.7
Source duration = 2 s (from BB displacement seismograms)
Principal axes Trend Plunge
-----------------------------------
P 343 50
N 167 40
T 75 2
N
|
--------------###
-----------------####
-------------------######
#--------- -------#######
###-------- P --------#######
####-------- --------######
####-------------------###### T
######-----------------#######
#######----------------##########
########---------------##########
#########-------------###########
##########-----------##########
############--------###########
#############-----###########
###############-###########
##############----#######
##########-----------
######-----------
|
S
Done by G. Bock (bock@gfz-potsdam.de)