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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2024-04-12 19:55:51.93 || 40.4017, 20.1720 || 30 km || 3.4 Mw

 

Event ID:

tir2024hfwt

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.13

67.90

4.785e-15

1.029e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.02

32.10

2.15

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.01

8.38

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2024-04-12 19:55:53.54

40.4526

10.0 km

Magnitude:

Longitude:

3.2 MLv

20.1711

Centroid Time:

Latitude:

Depth:

2024-04-12 19:55:51.93

40.4017

30.0 km

Magnitude:

Longitude:

Mo (Nm):

3.4 Mw

20.1720

1.638e+14

 

Used Stations

 

No of stations:

13

Azimuthal Gap (deg):

51.00

Min Distance (km):

33.7

Max Distance (km):

328.8

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

AL06A

KBN

VLO

SRN

NEST

AL04A

IGT

PHP

KKS

BCI

THE

VLS

PLG

 

N

 

-

-

-1.3

-16.04

0.12

-

-

-0.43

-0.04

-

-

-

-

 

E

 

-0.53

-0.67

-1.24

-3.91

-1.1

0.03

-

-

-

-0.08

-

-

-

 

Z

 

0.7

-1.42

0.03

-

0.04

-0.03

-0.16

-2.54

-2.2

-0.76

0.03

-0.47

-0.54

 

Distance (km)

 

54

55

57

65

75

80

103

139

181

212

237

255

278

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

270

Dip:

25

Rake:

-72

NP2

Strike:

71

Dip:

65

Rake:

-98

 

P-Axis

Azimuth:

324

Plunge:

68

T-Axis

Azimuth:

167

Plunge:

20

B-Axis

Azimuth:

74

Plunge:

7

 

Six Tensor

Mrr:

-1.347e+14

Mtt:

1.104e+14

Mpp:

2.431e+13

Components

Mrt:

-9.458e+13

Mrp:

-4.846e+13

Mtp:

9.755e+12

Image

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