Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-09-26 13:15:21.26 || 41.7284, -1.9015 || 20 km || 3.7 Mw

 

Event ID:

gfz2023swrb

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.17

69.00

3.112e-16

1.569e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.03

31.00

5.04

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.09

nan

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-09-26 13:15:20.57

41.7270

10.0 km

Magnitude:

Longitude:

4.1 ML

-1.7810

Centroid Time:

Latitude:

Depth:

2023-09-26 13:15:21.26

41.7284

20.0 km

Magnitude:

Longitude:

Mo (Nm):

3.7 Mw

-1.9015

4.330e+14

 

Used Stations

 

No of stations:

10

Azimuthal Gap (deg):

94.27

Min Distance (km):

506.2

Max Distance (km):

1492.4

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

MTE

MAHO

PESTR

AVE

WLF

STU

IMIC

TIO

DSB

MARCO

 

N

 

-

-

-

0.0

-

0.0

-0.0

-

-0.0

-

 

E

 

-

0.29

0.19

0.02

-

-

0.0

-

0.01

-

 

Z

 

0.35

0.14

0.23

-0.0

-0.01

0.01

0.0

0.0

-

0.0

 

Distance (km)

 

506

549

587

1059

1076

1162

1269

1295

1326

1485

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

192

Dip:

80

Rake:

171

NP2

Strike:

284

Dip:

81

Rake:

9

 

P-Axis

Azimuth:

58

Plunge:

0

T-Axis

Azimuth:

148

Plunge:

12

B-Axis

Azimuth:

324

Plunge:

77

 

Six Tensor

Mrr:

8.700e+13

Mtt:

1.489e+14

Mpp:

-2.359e+14

Components

Mrt:

-6.229e+13

Mrp:

-2.817e+13

Mtp:

3.744e+14

Image

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