Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-10-14 08:00:02.62 || 34.1043, 24.2487 || 40 km || 4.4 Mw

 

Event ID:

gfz2023udds

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.76

74.90

5.016e-16

1.780e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.58

25.10

3.55

Quality:

ISO (%):

STVAR:

FMVAR:

B2

0.00

0.06

30.25

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-14 07:59:59.86

34.2060

10.0 km

Magnitude:

Longitude:

4.6 mb

24.2470

Centroid Time:

Latitude:

Depth:

2023-10-14 08:00:02.62

34.1043

40.0 km

Magnitude:

Longitude:

Mo (Nm):

4.4 Mw

24.2487

3.770e+15

 

Used Stations

 

No of stations:

9

Azimuthal Gap (deg):

201.06

Min Distance (km):

141.3

Max Distance (km):

1415.3

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

IMMV

ZKR

THERA

APE

ISP

MATE

MARCO

UJAP

EIL

 

N

 

0.82

-0.19

-

-

-

0.04

-

-

-0.11

 

E

 

0.83

-

-

-

-

-

-

-

-0.02

 

Z

 

0.77

0.63

-1.56

-0.36

0.59

-0.18

0.02

-0.1

-0.0

 

Distance (km)

 

141

207

264

338

694

978

1008

1076

1129

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

274

Dip:

36

Rake:

-38

NP2

Strike:

36

Dip:

68

Rake:

-119

 

P-Axis

Azimuth:

267

Plunge:

56

T-Axis

Azimuth:

148

Plunge:

18

B-Axis

Azimuth:

48

Plunge:

27

 

Six Tensor

Mrr:

-2.126e+15

Mtt:

2.447e+15

Mpp:

-3.210e+14

Components

Mrt:

-1.089e+15

Mrp:

-2.081e+15

Mtp:

1.841e+15

Image

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