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


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                     S
Done by G. Bock (bock@gfz-potsdam.de)