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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-03-23 01:53:34.54 || 43.1672, 22.5064 || 1 km || 3.8 Mw

 

Event ID:

tir2023fsdn

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.30

77.00

2.750e-15

2.634e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.09

23.00

9.58

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.04

72.25

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-03-23 01:53:34.95

43.2181

10.0 km

Magnitude:

Longitude:

5.1 MLv

22.5055

Centroid Time:

Latitude:

Depth:

2023-03-23 01:53:34.54

43.1672

1.0 km

Magnitude:

Longitude:

Mo (Nm):

3.8 Mw

22.5064

6.316e+14

 

Used Stations

 

No of stations:

13

Azimuthal Gap (deg):

79.42

Min Distance (km):

20.3

Max Distance (km):

277.5

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

LSK

TPE

KPRO

KZN

SRN

BPA1

VLO

PHP

LKD2

THE

PUK

PLG

NVR

 

N

 

0.02

-

-

0.69

-0.1

-3220.28

0.25

0.24

-

-

0.07

-

-

 

E

 

0.57

-

-

0.03

0.11

-

-

-

0.27

-

0.06

0.12

0.06

 

Z

 

0.58

0.28

-0.03

0.1

0.25

-

-0.02

-0.07

0.0

0.03

-5.47

-0.09

-

 

Distance (km)

 

35

69

70

84

91

104

111

144

181

184

196

224

278

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

151

Dip:

88

Rake:

96

NP2

Strike:

258

Dip:

2

Rake:

17

 

P-Axis

Azimuth:

235

Plunge:

42

T-Axis

Azimuth:

68

Plunge:

46

B-Axis

Azimuth:

331

Plunge:

6

 

Six Tensor

Mrr:

4.726e+12

Mtt:

-1.625e+13

Mpp:

1.153e+13

Components

Mrt:

3.036e+14

Mrp:

-5.441e+14

Mtp:

1.023e+14

Image

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