Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-06-26 08:39:28.00 || 0.5040, 126.3929 || 18 km || 4.1 Mw

 

Event ID:

gfz2023mkfr

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.47

65.70

5.794e-16

1.971e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.22

34.30

3.40

Quality:

ISO (%):

STVAR:

FMVAR:

C2

0.00

0.01

15.95

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-06-26 08:39:21.64

0.5040

47.7 km

Magnitude:

Longitude:

4.6 mb

126.3210

Centroid Time:

Latitude:

Depth:

2023-06-26 08:39:28.00

0.5040

17.7 km

Magnitude:

Longitude:

Mo (Nm):

4.1 Mw

126.3929

1.585e+15

 

Used Stations

 

No of stations:

8

Azimuthal Gap (deg):

181.05

Min Distance (km):

284.8

Max Distance (km):

1401.0

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

SANI

LUWI

TOLI2

BNDI

FAKI

BKB

MMRI

KKM

 

N

 

-0.05

-

-

-

-

0.02

-

-

 

E

 

0.61

-0.09

-

-

-

-

-

-

 

Z

 

0.34

-0.04

0.0

-0.35

0.15

0.0

0.01

-0.0

 

Distance (km)

 

285

430

620

684

760

1063

1108

1279

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

180

Dip:

60

Rake:

-4

NP2

Strike:

273

Dip:

85

Rake:

-150

 

P-Axis

Azimuth:

140

Plunge:

23

T-Axis

Azimuth:

43

Plunge:

17

B-Axis

Azimuth:

280

Plunge:

60

 

Six Tensor

Mrr:

-2.969e+14

Mtt:

1.111e+14

Mpp:

1.858e+14

Components

Mrt:

7.302e+14

Mrp:

-1.273e+14

Mtp:

-1.377e+15

Image

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