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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-12-08 07:38:00.09 || 42.5049, 23.0589 || 756 km || 5.2 Mw

 

Event ID:

tir2023xzpr

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.31

88.90

4.546e-17

3.606e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.09

11.10

7.93

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.26

1.71

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-12-08 07:38:01.70

42.5042

750.0 km

Magnitude:

Longitude:

3.9 MLv

23.1279

Centroid Time:

Latitude:

Depth:

2023-12-08 07:38:00.09

42.5049

756.0 km

Magnitude:

Longitude:

Mo (Nm):

5.2 Mw

23.0589

5.975e+16

 

Used Stations

 

No of stations:

8

Azimuthal Gap (deg):

226.02

Min Distance (km):

142.2

Max Distance (km):

343.6

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

NVR

THE

PLG

BCI

KZN

KOME

ULC

NKME

 

N

 

-

0.28

-

-0.44

-16.63

-0.02

-0.03

-0.85

 

E

 

-8.67

0.0

-0.01

-0.05

-

-0.35

-0.97

0.03

 

Z

 

-0.73

0.07

-1.0

-0.04

-0.31

0.01

0.03

-

 

Distance (km)

 

142

208

238

252

269

299

326

344

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

16

Dip:

67

Rake:

6

NP2

Strike:

284

Dip:

84

Rake:

157

 

P-Axis

Azimuth:

332

Plunge:

11

T-Axis

Azimuth:

238

Plunge:

19

B-Axis

Azimuth:

90

Plunge:

66

 

Six Tensor

Mrr:

1.974e+15

Mtt:

-2.857e+16

Mpp:

2.660e+16

Components

Mrt:

-2.015e+16

Mrp:

1.269e+16

Mtp:

-4.733e+16

Image

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