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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-01-29 05:09:12.22 || 37.5867, 21.1772 || 2 km || 4.0 Mw

 

Event ID:

tir2023bzoh

Evaluation Mode:

automatic

Evaluation Status:

reviewed

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.74

81.20

2.706e-15

1.233e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.55

18.80

4.56

Quality:

ISO (%):

STVAR:

FMVAR:

B1

0.00

0.02

13.03

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-01-29 05:09:14.23

37.6672

10.0 km

Magnitude:

Longitude:

4.4 mb

21.1780

Centroid Time:

Latitude:

Depth:

2023-01-29 05:09:12.22

37.5867

2.0 km

Magnitude:

Longitude:

Mo (Nm):

4.0 Mw

21.1772

1.277e+15

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

298.87

Min Distance (km):

76.7

Max Distance (km):

222.9

Frequencies (Hz):

0.06 - 0.09

tapered

0.04 - 0.06

and

0.09 - 0.1

 

Station

 

VLS

LKD2

JAN

THL

 

N

 

0.62

0.22

-

-

 

E

 

-

0.74

0.48

-

 

Z

 

-

0.66

-

0.43

 

Distance (km)

 

77

133

223

223

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

117

Dip:

36

Rake:

-159

NP2

Strike:

11

Dip:

78

Rake:

-55

 

P-Axis

Azimuth:

316

Plunge:

45

T-Axis

Azimuth:

74

Plunge:

25

B-Axis

Azimuth:

183

Plunge:

33

 

Six Tensor

Mrr:

-4.228e+14

Mtt:

-1.880e+14

Mpp:

6.108e+14

Components

Mrt:

-4.188e+14

Mrp:

-9.072e+14

Mtp:

-5.812e+14

Image

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