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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-07-11 23:56:23.80 || 40.7987, 20.4334 || 1 km || 3.6 Mw

 

Event ID:

tir2023nmum

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.67

83.50

5.421e-15

6.309e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.45

16.50

11.64

Quality:

ISO (%):

STVAR:

FMVAR:

B1

0.00

0.03

16.41

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-11 23:56:23.01

40.8167

5.0 km

Magnitude:

Longitude:

3.4 MLv

20.4334

Centroid Time:

Latitude:

Depth:

2023-07-11 23:56:23.80

40.7987

1.0 km

Magnitude:

Longitude:

Mo (Nm):

3.6 Mw

20.4334

2.499e+14

 

Used Stations

 

No of stations:

15

Azimuthal Gap (deg):

53.41

Min Distance (km):

12.8

Max Distance (km):

295.1

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

AL05A

AL07A

AL08A

BERA

NEST

VLO

PHP

AL02A

SRN

KPRO

KKS

THL

GMRK

PLG

NVR

 

N

 

0.76

-

0.43

-0.03

-0.24

0.47

0.59

-0.07

-0.11

0.71

0.3

-

-

-

-0.67

 

E

 

0.73

-

0.75

0.59

0.78

0.74

-

0.06

0.65

0.81

0.12

-

-0.24

-

-0.14

 

Z

 

0.85

0.97

-2.54

0.91

0.58

0.55

0.35

-

0.77

-

0.28

0.82

0.47

0.77

-0.3

 

Distance (km)

 

13

23

42

42

69

88

96

109

110

124

140

194

215

260

294

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

343

Dip:

80

Rake:

-98

NP2

Strike:

206

Dip:

13

Rake:

-48

 

P-Axis

Azimuth:

242

Plunge:

53

T-Axis

Azimuth:

81

Plunge:

34

B-Axis

Azimuth:

345

Plunge:

8

 

Six Tensor

Mrr:

-7.262e+13

Mtt:

-3.270e+13

Mpp:

1.053e+14

Components

Mrt:

6.664e+13

Mrp:

-2.220e+14

Mtp:

2.056e+12

Image

🄯 Gisola - More info https://github.com/nikosT/Gisola