Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-06-30 10:37:37.57 || -0.8001, 122.4483 || 12 km || 4.7 Mw

 

Event ID:

gfz2023mrrp

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.59

23.70

1.020e-15

2.673e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.35

76.30

2.62

Quality:

ISO (%):

STVAR:

FMVAR:

C3

0.00

0.11

44.77

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-06-30 10:37:33.21

-0.7260

10.0 km

Magnitude:

Longitude:

5.2 ML

122.4500

Centroid Time:

Latitude:

Depth:

2023-06-30 10:37:37.57

-0.8001

12.0 km

Magnitude:

Longitude:

Mo (Nm):

4.7 Mw

122.4483

1.151e+16

 

Used Stations

 

No of stations:

9

Azimuthal Gap (deg):

145.10

Min Distance (km):

275.2

Max Distance (km):

1256.9

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

TOLI2

SANI

BKB

MMRI

SOEI

KKM

PLAI

FAKI

JAGI

 

N

 

0.65

0.44

-

-

-0.11

-0.01

-

-

-0.14

 

E

 

-

0.71

-

-

0.05

-

-

-

0.02

 

Z

 

0.58

0.56

0.01

-3.4

-0.04

-0.45

-0.28

-0.44

-0.39

 

Distance (km)

 

275

420

619

875

1019

1020

1035

1117

1257

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

332

Dip:

43

Rake:

-66

NP2

Strike:

121

Dip:

51

Rake:

-110

 

P-Axis

Azimuth:

329

Plunge:

73

T-Axis

Azimuth:

225

Plunge:

3

B-Axis

Azimuth:

134

Plunge:

16

 

Six Tensor

Mrr:

-1.168e+16

Mtt:

5.450e+15

Mpp:

6.227e+15

Components

Mrt:

-4.418e+15

Mrp:

-2.394e+15

Mtp:

-2.200e+15

Image

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