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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-07-09 15:57:55.94 || 38.5019, 25.1382 || 2 km || 3.5 Mw

 

Event ID:

tir2023ninr

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.12

89.50

6.574e-16

8.409e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.01

10.50

12.79

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.00

18.78

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-09 15:57:57.55

38.5528

10.0 km

Magnitude:

Longitude:

3.9 mb

25.1391

Centroid Time:

Latitude:

Depth:

2023-07-09 15:57:55.94

38.5019

2.0 km

Magnitude:

Longitude:

Mo (Nm):

3.5 Mw

25.1382

2.240e+14

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

170.81

Min Distance (km):

111.6

Max Distance (km):

348.3

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

KARB

DDIM

PLG

THL

NVR

KZN

 

N

 

-

-

-

-

0.01

-

 

E

 

-

-

-

-

-

0.03

 

Z

 

0.06

-0.05

0.08

0.11

-0.13

-0.06

 

Distance (km)

 

112

221

249

293

329

348

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

108

Dip:

2

Rake:

-26

NP2

Strike:

224

Dip:

88

Rake:

-92

 

P-Axis

Azimuth:

132

Plunge:

46

T-Axis

Azimuth:

316

Plunge:

43

B-Axis

Azimuth:

224

Plunge:

2

 

Six Tensor

Mrr:

-1.759e+13

Mtt:

2.051e+13

Mpp:

-2.924e+12

Components

Mrt:

1.560e+14

Mrp:

1.596e+14

Mtp:

-3.132e+12

Image

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