Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-09 01:53:54.73 || 22.0943, 121.6615 || 28 km || 4.4 Mw

 

Event ID:

gfz2023nhlv

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.67

82.10

3.368e-16

1.496e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.45

17.90

4.44

Quality:

ISO (%):

STVAR:

FMVAR:

B1

0.00

0.18

nan

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-09 01:53:54.37

22.1960

39.5 km

Magnitude:

Longitude:

4.6 mb

121.6630

Centroid Time:

Latitude:

Depth:

2023-07-09 01:53:54.73

22.0943

27.5 km

Magnitude:

Longitude:

Mo (Nm):

4.4 Mw

121.6615

3.926e+15

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

206.41

Min Distance (km):

286.8

Max Distance (km):

1051.9

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

YOJ

HKPS

JOW

JMZ

 

N

 

-

0.02

-

0.03

 

E

 

-

-0.2

-0.19

-

 

Z

 

0.7

0.58

-4.34

-

 

Distance (km)

 

287

775

844

1052

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

284

Dip:

88

Rake:

74

NP2

Strike:

188

Dip:

15

Rake:

173

 

P-Axis

Azimuth:

29

Plunge:

41

T-Axis

Azimuth:

179

Plunge:

44

B-Axis

Azimuth:

285

Plunge:

15

 

Six Tensor

Mrr:

7.187e+13

Mtt:

1.548e+14

Mpp:

-2.266e+14

Components

Mrt:

-3.617e+15

Mrp:

1.069e+15

Mtp:

1.074e+15

Image

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