Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-01-09 12:26:32.44 || -8.8240, 110.9860 || 54 km || 5.4 Mw

 

Event ID:

gfz2023apoq

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.90

68.50

6.817e-16

1.571e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.81

31.50

2.30

Quality:

ISO (%):

STVAR:

FMVAR:

A2

0.00

0.13

12.59

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-01-09 12:26:34.24

-8.8240

60.3 km

Magnitude:

Longitude:

5.8 ML

111.1680

Centroid Time:

Latitude:

Depth:

2023-01-09 12:26:32.44

-8.8240

54.3 km

Magnitude:

Longitude:

Mo (Nm):

5.4 Mw

110.9860

1.200e+17

 

Used Stations

 

No of stations:

10

Azimuthal Gap (deg):

195.83

Min Distance (km):

123.3

Max Distance (km):

1547.3

Frequencies (Hz):

0.025 - 0.03

tapered

0.015 - 0.025

and

0.03 - 0.04

 

Station

 

UGM

SMRI

JAGI

BBJI

PLAI

BKB

MMRI

SOEI

BKNI

TOLI2

 

N

 

0.93

0.81

0.59

-1.63

-0.0

0.69

-0.58

-0.3

-0.04

-

 

E

 

0.96

0.76

0.46

-1.1

-

0.71

-1.25

0.13

-0.16

-

 

Z

 

0.82

0.98

0.88

-2.63

-0.97

0.63

-1.3

-0.02

-0.25

0.13

 

Distance (km)

 

123

212

331

416

727

1064

1218

1443

1512

1531

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

90

Dip:

54

Rake:

85

NP2

Strike:

277

Dip:

35

Rake:

95

 

P-Axis

Azimuth:

183

Plunge:

9

T-Axis

Azimuth:

342

Plunge:

80

B-Axis

Azimuth:

92

Plunge:

3

 

Six Tensor

Mrr:

1.020e+17

Mtt:

-1.221e+17

Mpp:

2.010e+16

Components

Mrt:

3.809e+16

Mrp:

3.152e+15

Mtp:

8.380e+15

Image

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