Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-01-18 00:34:45.74 || 0.0726, 123.0096 || 135 km || 6.1 Mw

 

Event ID:

gfz2023bfcs

Evaluation Mode:

automatic

Evaluation Status:

reviewed

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.89

44.60

1.351e-16

3.069e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.79

55.40

2.27

Quality:

ISO (%):

STVAR:

FMVAR:

A3

0.00

0.34

7.67

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-01-18 00:34:46.04

0.0720

161.0 km

Magnitude:

Longitude:

6.1 M

123.1930

Centroid Time:

Latitude:

Depth:

2023-01-18 00:34:45.74

0.0726

135.0 km

Magnitude:

Longitude:

Mo (Nm):

6.1 Mw

123.0096

1.715e+18

 

Used Stations

 

No of stations:

8

Azimuthal Gap (deg):

181.10

Min Distance (km):

389.6

Max Distance (km):

1660.2

Frequencies (Hz):

0.007 - 0.009

tapered

0.006 - 0.007

and

0.009 - 0.015

 

Station

 

SANI

TNTI

BKB

BNDI

MMRI

SOEI

PLAI

JAGI

 

N

 

0.8

0.29

0.36

-

0.71

0.75

0.54

0.5

 

E

 

0.84

0.91

0.67

0.78

0.25

0.07

0.75

0.1

 

Z

 

0.95

0.27

0.91

0.89

0.98

0.89

0.96

-0.03

 

Distance (km)

 

390

471

712

903

969

1093

1153

1378

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

74

Dip:

61

Rake:

96

NP2

Strike:

241

Dip:

28

Rake:

78

 

P-Axis

Azimuth:

159

Plunge:

16

T-Axis

Azimuth:

358

Plunge:

72

B-Axis

Azimuth:

251

Plunge:

5

 

Six Tensor

Mrr:

1.631e+18

Mtt:

-1.005e+18

Mpp:

-6.257e+17

Components

Mrt:

9.164e+17

Mrp:

9.695e+16

Mtp:

-2.501e+17

Image

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