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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-05-02 01:50:21.96 || 39.7710, 20.8593 || 30 km || 3.5 Mw

 

Event ID:

tir2023infn

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.16

84.90

3.978e-15

9.182e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.02

15.10

2.31

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.04

7.72

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-05-02 01:50:22.37

39.8113

10.0 km

Magnitude:

Longitude:

3.2 MLv

20.8589

Centroid Time:

Latitude:

Depth:

2023-05-02 01:50:21.96

39.7710

30.0 km

Magnitude:

Longitude:

Mo (Nm):

3.5 Mw

20.8593

2.070e+14

 

Used Stations

 

No of stations:

8

Azimuthal Gap (deg):

101.07

Min Distance (km):

43.7

Max Distance (km):

346.8

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

LSK

KPRO

TPE

THL

VLO

VLS

PHP

PLG

 

N

 

0.02

0.09

0.02

-

0.04

0.19

-0.29

-

 

E

 

-0.58

-

0.04

-

-0.0

-

-0.41

-

 

Z

 

-0.84

-3.09

0.06

-0.48

-0.0

-1.57

-1.42

-1.41

 

Distance (km)

 

44

46

89

103

137

183

211

229

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

38

Dip:

41

Rake:

-173

NP2

Strike:

303

Dip:

85

Rake:

-48

 

P-Axis

Azimuth:

249

Plunge:

35

T-Axis

Azimuth:

1

Plunge:

28

B-Axis

Azimuth:

120

Plunge:

41

 

Six Tensor

Mrr:

-2.589e+13

Mtt:

1.474e+14

Mpp:

-1.215e+14

Components

Mrt:

1.269e+14

Mrp:

-8.351e+13

Mtp:

3.464e+13

Image

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