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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2024-04-14 21:13:51.74 || 42.4065, 22.6879 || 750 km || 4.4 Mw

 

Event ID:

tir2024hjqi

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.10

56.00

4.675e-17

3.856e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.01

44.00

8.25

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.26

29.77

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2024-04-14 21:13:51.67

42.3556

750.0 km

Magnitude:

Longitude:

3.6 MLv

22.6869

Centroid Time:

Latitude:

Depth:

2024-04-14 21:13:51.74

42.4065

750.0 km

Magnitude:

Longitude:

Mo (Nm):

4.4 Mw

22.6879

3.924e+15

 

Used Stations

 

No of stations:

8

Azimuthal Gap (deg):

192.55

Min Distance (km):

88.0

Max Distance (km):

344.1

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

NVR

THE

KZN

KBN

KOME

ULC

ME03A

VLO

 

N

 

-

-0.0

-0.5

-0.06

0.03

0.14

0.0

-0.44

 

E

 

-

-

0.24

0.19

-0.11

-0.01

0.01

-0.09

 

Z

 

0.04

-

0.01

-

0.03

0.03

-0.04

0.07

 

Distance (km)

 

149

193

240

249

266

288

294

339

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

335

Dip:

24

Rake:

-104

NP2

Strike:

171

Dip:

66

Rake:

-83

 

P-Axis

Azimuth:

94

Plunge:

67

T-Axis

Azimuth:

256

Plunge:

21

B-Axis

Azimuth:

348

Plunge:

6

 

Six Tensor

Mrr:

-2.346e+15

Mtt:

-6.978e+14

Mpp:

3.044e+15

Components

Mrt:

-3.504e+14

Mrp:

2.550e+15

Mtp:

-1.070e+15

Image

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