Data Report
Catalogue / 17-MAY-2001
Contributed by CSEM
European-Mediterranean Seismological Centre
Centre Sismologique Euro-Mediterraneen
Double couple solution provided by GFZ Potsdam
EMSC event parameters: 17-MAY-2001_11:43:57.5
38.91 N 15.51 E (Sicily)
Depth = 220 km (adopted in inversion)
Depth = 229 km (based on 1 depth phases)
19 stations used in inversion:
Station Delta Azimuth Takeoff Polarity
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bfo 10.75 333.00 81.0 D
brg 12.01 355.16 77.2 D
cart 13.05 268.54 74.7 x
clz 13.42 345.96 73.7 D
css 14.79 100.65 70.7 C
dsb 20.76 320.49 55.0 x
fur 9.74 342.69 84.1 D
kbs 40.15 358.92 39.5 D
kwp 11.89 23.66 77.7 D
maho 8.76 278.78 87.0 C
malt 17.92 85.28 57.5 C
meli 15.16 261.24 69.7 D
mte 17.81 281.53 57.6 x
rgn 15.71 355.23 58.8 D
rue 13.62 355.44 73.2 D
selv 15.25 269.03 58.9 D
suw 15.99 16.81 58.7 D
tns 12.37 338.06 76.5 D
wlf 12.66 330.76 75.7 D
Data provided by:
GRSN, UCM/SFO/GEOFON, GEOFON, IRIS/AWI/GEOFON, GRSN/GEOFON, IAG
Corner frequencies of bandpass filter: 0.020 and 0.100 Hz
First fault plane: Strike = 125 degrees
Rake = 158 degrees
Dip = 8 degrees
Second fault plane: Strike = 237 degrees
Rake = 83 degrees
Dip = 87 degrees
Mo = ( 7.2 +/- 2.2)*10**16 N*m
Mw = 5.2
Source duration = 2 s (from BB displacement seismograms)
Principal axes Trend Plunge
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P 334 42
N 237 7
T 139 47
N
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