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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-05-27 03:19:01.20 || 38.1159, 21.8392 || 20 km || 4.1 Mw

 

Event ID:

tir2023khaa

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.24

69.70

2.215e-15

6.979e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.06

30.30

3.15

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.29

3.10

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-05-27 03:19:00.17

38.1668

10.0 km

Magnitude:

Longitude:

3.2 MLv

21.8400

Centroid Time:

Latitude:

Depth:

2023-05-27 03:19:01.20

38.1159

20.0 km

Magnitude:

Longitude:

Mo (Nm):

4.1 Mw

21.8392

1.538e+15

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

242.00

Min Distance (km):

109.7

Max Distance (km):

325.9

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

LKD2

THL

IGT

THE

VLO

 

N

 

-

-

-

-4.38

-

0.07

 

E

 

-

-

-

-13.44

0.15

0.01

 

Z

 

-23.97

-0.3

-1.2

-

0.0

-2.46

 

Distance (km)

 

110

124

156

200

290

326

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

95

Dip:

87

Rake:

2

NP2

Strike:

4

Dip:

87

Rake:

177

 

P-Axis

Azimuth:

50

Plunge:

0

T-Axis

Azimuth:

320

Plunge:

3

B-Axis

Azimuth:

143

Plunge:

86

 

Six Tensor

Mrr:

2.540e+14

Mtt:

1.381e+14

Mpp:

-3.921e+14

Components

Mrt:

5.025e+13

Mrp:

5.210e+13

Mtp:

1.497e+15

Image

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