Data Report
Catalogue / 22-JUL-2002
Contributed by CSEM
European-Mediterranean Seismological Centre
Centre Sismologique Euro-Mediterraneen
Double couple solution provided by GFZ Potsdam
NEIC event parameters: 22-JUL-2002_05:45:04.7
50.88 N 6.198 E (Germany)
Depth = 15 km (adopted in inversion)
Depth = 15 km (based on relocation with HYPOSAT)
12 stations used in inversion:
Station Delta Azimuth Takeoff Polarity
--------------------------------------
gra1 3.43 108.34 49.2 D
hgn 0.21 55.37 49.3 x
hlg 3.47 16.63 49.2 x
ibbn 1.73 33.65 49.2 C
stu 2.87 136.26 49.2 D
wit 1.95 8.40 49.2 x
wlf 1.22 181.38 49.2 C
bug 0.88 49.51 59.2 C
tns 1.58 113.81 49.2 D
bfo 2.90 150.66 49.2 D
wet 4.65 109.40 49.2 D
mox 3.45 91.82 49.2 D
Data provided by:
GRF, KNMI, GRSN, GEOFON, GI Stuttgart
Corner frequencies of bandpass filter: 0.050 and 0.500 Hz
First fault plane: Strike = 121 degrees
Rake = -89 degrees
Dip = 45 degrees
Second fault plane: Strike = 300 degrees
Rake = -91 degrees
Dip = 45 degrees
Mo = ( 4.0 +/- 3.3)*10**15 N*m
Mw = 4.4
Source duration = 2 s (assumed)
Principal axes Trend Plunge
-----------------------------------
P 121 89
N 300 1
T 30 0
N
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####----------- P ----------#####
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S
NOTE: solution is not well constrained by amplitudes of
body waves.
See also http://gfz-potsdam.de/pb2/pb24/emsc/events.html