Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-10-10 16:42:30.48 || -8.4656, 112.5081 || 63 km || 4.4 Mw

 

Event ID:

gfz2023twmy

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.32

55.80

8.171e-17

7.485e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.10

44.20

9.16

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.03

10.70

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-10 16:42:30.12

-8.4670

92.6 km

Magnitude:

Longitude:

4.7 mb

112.6110

Centroid Time:

Latitude:

Depth:

2023-10-10 16:42:30.48

-8.4656

62.6 km

Magnitude:

Longitude:

Mo (Nm):

4.4 Mw

112.5081

4.256e+15

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

183.88

Min Distance (km):

169.7

Max Distance (km):

1394.2

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

JAGI

SMRI

BBJI

BKB

SOEI

LUWI

TOLI2

 

N

 

-

-

0.01

-

-0.0

-

0.01

 

E

 

0.53

-

-0.93

-

-0.0

0.01

-

 

Z

 

0.55

0.4

-1.25

-0.01

-0.0

-

0.01

 

Distance (km)

 

170

286

558

943

1289

1394

1394

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

106

Dip:

56

Rake:

94

NP2

Strike:

278

Dip:

34

Rake:

82

 

P-Axis

Azimuth:

193

Plunge:

11

T-Axis

Azimuth:

33

Plunge:

78

B-Axis

Azimuth:

284

Plunge:

3

 

Six Tensor

Mrr:

3.326e+15

Mtt:

-4.101e+15

Mpp:

7.749e+14

Components

Mrt:

1.482e+15

Mrp:

-5.330e+14

Mtp:

1.181e+15

Image

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