Universitas Negeri Surabaya
UNESA

2023-08-28 05:38:03.25 || -18.2406, -71.6601 || 32 km || 4.0 Mw

Event ID:

gfz2023qvck

Evaluation Mode:

automatic

Evaluation Status:

preliminary

Correlation:

DC (%):

Min Singular:

Max Singular:

0.88

81.00

1.073e-15

3.564e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.78

19.00

3.32

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.24

18.80

Origin Time:

Latitude:

Depth:

2023-08-28 05:38:02.26

-18.2420

10.0 km

Magnitude:

Longitude:

4.2 ML

-71.5530

Centroid Time:

Latitude:

Depth:

2023-08-28 05:38:03.25

-18.2406

32.0 km

Magnitude:

Longitude:

Mo (Nm):

4.0 Mw

-71.6601

1.075e+15

No of stations:

4

Azimuthal Gap (deg):

272.28

Min Distance (km):

212.6

Max Distance (km):

855.1

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

Station

PSGCX

PB16

PB18

PB01

N

0.66

0.47

0.76

0.13

E

0.73

0.83

0.78

0.59

Z

0.79

0.88

0.87

0.29

Distance (km)

213

216

231

378

NP1

Strike:

339

Dip:

75

Rake:

-105

NP2

Strike:

207

Dip:

21

Rake:

-43

P-Axis

Azimuth:

228

Plunge:

56

T-Axis

Azimuth:

82

Plunge:

28

B-Axis

Azimuth:

343

Plunge:

15

Six Tensor

Mrr:

-4.629e+14

Mtt:

-2.075e+14

Mpp:

6.705e+14

Components

Mrt:

3.450e+14

Mrp:

-8.262e+14

Mtp:

6.747e+12