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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-10-27 02:38:24.86 || 39.1988, 17.4317 || 28 km || 3.6 Mw

 

Event ID:

tir2023vamq

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.07

94.10

1.379e-15

3.582e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.01

5.90

2.60

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.01

8.77

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-27 02:38:20.94

39.2497

10.0 km

Magnitude:

Longitude:

3.8 MLv

17.4326

Centroid Time:

Latitude:

Depth:

2023-10-27 02:38:24.86

39.1988

28.0 km

Magnitude:

Longitude:

Mo (Nm):

3.6 Mw

17.4317

2.615e+14

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

273.92

Min Distance (km):

220.2

Max Distance (km):

346.5

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

AL05A

KBN

ULC

AL03A

 

N

 

-4.34

-0.14

-0.08

-0.51

-

 

E

 

-0.91

-0.12

-0.36

-0.68

0.01

 

Z

 

0.0

-0.26

-0.28

-0.05

0.04

 

Distance (km)

 

299

300

325

338

340

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

203

Dip:

83

Rake:

-175

NP2

Strike:

112

Dip:

85

Rake:

-6

 

P-Axis

Azimuth:

67

Plunge:

7

T-Axis

Azimuth:

157

Plunge:

1

B-Axis

Azimuth:

255

Plunge:

82

 

Six Tensor

Mrr:

-1.206e+13

Mtt:

1.917e+14

Mpp:

-1.797e+14

Components

Mrt:

-1.689e+13

Mrp:

2.835e+13

Mtp:

1.808e+14

Image

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