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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2024-01-31 06:14:15.01 || 40.4293, 21.3130 || 24 km || 3.2 Mw

 

Event ID:

tir2024cdhl

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.12

20.80

6.684e-15

1.395e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.01

79.20

2.09

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.07

25.71

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2024-01-31 06:14:12.06

40.4802

10.0 km

Magnitude:

Longitude:

3.1 MLv

21.3121

Centroid Time:

Latitude:

Depth:

2024-01-31 06:14:15.01

40.4293

24.0 km

Magnitude:

Longitude:

Mo (Nm):

3.2 Mw

21.3130

6.300e+13

 

Used Stations

 

No of stations:

14

Azimuthal Gap (deg):

79.07

Min Distance (km):

44.5

Max Distance (km):

348.4

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

KZN

KBN

KPRO

GRG

TPE

THL

AL08A

SRN

IGT

PHP

PLG

NVR

VLS

SJES

 

N

 

-0.04

0.01

-

-

-

-

-

-1.37

-

0.09

-0.04

-

0.01

0.04

 

E

 

0.04

-0.02

-

-

0.03

-

0.02

-

-0.07

-

-

0.06

0.02

0.04

 

Z

 

0.01

0.02

0.07

0.05

0.02

0.04

0.0

-

0.15

0.16

-

-0.05

-0.18

-0.03

 

Distance (km)

 

44

47

58

106

112

118

123

130

135

152

181

236

263

328

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

282

Dip:

63

Rake:

-107

NP2

Strike:

136

Dip:

31

Rake:

-59

 

P-Axis

Azimuth:

159

Plunge:

67

T-Axis

Azimuth:

25

Plunge:

16

B-Axis

Azimuth:

290

Plunge:

15

 

Six Tensor

Mrr:

-3.341e+13

Mtt:

4.535e+13

Mpp:

-1.193e+13

Components

Mrt:

2.966e+13

Mrp:

-9.787e+12

Mtp:

-3.655e+13

Image

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