time domain moment tensor & finite fault solution for the aquila earthquake (2009/04/06 01:32)...
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![Page 1: Time Domain Moment Tensor & Finite Fault Solution for the Aquila Earthquake (2009/04/06 01:32) Elisa Tinti and Laura Scognamiglio Preliminary results,](https://reader036.vdocuments.mx/reader036/viewer/2022081602/55145097550346284e8b50e3/html5/thumbnails/1.jpg)
Time Domain Moment Tensor &Finite Fault Solution for the Aquila Earthquake (2009/04/06 01:32)
Elisa Tinti and Laura Scognamiglio
Preliminary results, Roma 28/04/2009
![Page 2: Time Domain Moment Tensor & Finite Fault Solution for the Aquila Earthquake (2009/04/06 01:32) Elisa Tinti and Laura Scognamiglio Preliminary results,](https://reader036.vdocuments.mx/reader036/viewer/2022081602/55145097550346284e8b50e3/html5/thumbnails/2.jpg)
TDMT for Ml>4.0 events
Inverted frequencies: 0.02-0.05 Hz
Data used: Italian Seismic Netwok
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Mainshock TDMT solution (2009/04/06 01:32)
![Page 4: Time Domain Moment Tensor & Finite Fault Solution for the Aquila Earthquake (2009/04/06 01:32) Elisa Tinti and Laura Scognamiglio Preliminary results,](https://reader036.vdocuments.mx/reader036/viewer/2022081602/55145097550346284e8b50e3/html5/thumbnails/4.jpg)
Finite Fault Solution:Fault geometry
Fault dimension: 16 km x 26 km;Subfaults: 2km x 2km
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Finite Fault Solution: Only Strong Motion invertedFocal Mechanism (140°, 49°, -90°)
Inverted freq.: 0.05 - 0.5 Hz;
Moment=1.8e+25
Rise time = 1.9 s; Rupture Velocity =2.3 km/s
![Page 6: Time Domain Moment Tensor & Finite Fault Solution for the Aquila Earthquake (2009/04/06 01:32) Elisa Tinti and Laura Scognamiglio Preliminary results,](https://reader036.vdocuments.mx/reader036/viewer/2022081602/55145097550346284e8b50e3/html5/thumbnails/6.jpg)
Inverted frequencies: 0.05 - 0.5 Hz
Rise time = 1.9 s
STF Triangular function
Moment:
Rupture Velocity =2.3 km/s
Focal Mechanism (140°, 49°, -90°)
Finite Fault Solution: Strong Motion & GPS inverted
Gps data given by Cheloni et al.
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Finite Fault Solution: Strong Motion & GPS inverted
Original discretization(2x2 km)
Model interpolated???