Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-06-30 12:57:39.50 || -8.4853, 109.8675 || 76 km || 5.9 Mw

 

Event ID:

gfz2023mrwf

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.76

57.60

4.132e-16

8.426e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.58

42.40

2.04

Quality:

ISO (%):

STVAR:

FMVAR:

B2

0.00

0.06

14.09

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-06-30 12:57:42.05

-8.4860

64.2 km

Magnitude:

Longitude:

5.9 M

110.0530

Centroid Time:

Latitude:

Depth:

2023-06-30 12:57:39.50

-8.4853

76.2 km

Magnitude:

Longitude:

Mo (Nm):

5.9 Mw

109.8675

6.861e+17

 

Used Stations

 

No of stations:

9

Azimuthal Gap (deg):

196.72

Min Distance (km):

164.6

Max Distance (km):

1594.8

Frequencies (Hz):

0.025 - 0.03

tapered

0.015 - 0.025

and

0.03 - 0.04

 

Station

 

SMRI

BBJI

JAGI

PLAI

PMBI

MNAI

BKB

KOM

TOLI2

 

N

 

0.27

0.86

-0.51

-0.17

0.75

-

0.49

-

-

 

E

 

-

0.08

0.92

0.06

0.71

-

0.42

-0.28

-

 

Z

 

0.73

0.72

0.96

0.27

0.77

0.69

-

0.44

0.08

 

Distance (km)

 

165

288

451

851

856

908

1115

1329

1595

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

169

Dip:

51

Rake:

103

NP2

Strike:

328

Dip:

39

Rake:

73

 

P-Axis

Azimuth:

250

Plunge:

6

T-Axis

Azimuth:

129

Plunge:

78

B-Axis

Azimuth:

341

Plunge:

10

 

Six Tensor

Mrr:

7.076e+17

Mtt:

-1.920e+17

Mpp:

-5.156e+17

Components

Mrt:

-1.029e+17

Mrp:

-1.850e+17

Mtp:

1.555e+17

Image

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