Event Summary

Event ID: fr2025regzvd  
Event Name: Near of Perpignan
Run ID: 1
Origin Time: 2025-05-29T10:04:35.471692Z UTC
Longitude: 3.840 °E
Latitude: 41.987 °N
Depth: 19.6 km
Moment Magnitude: Mw 3.28 [- 0.21, + 0.13]
Corner Frequency: 2.345 [- 0.785, + 1.053] Hz
Run information: Run completed on 2025-05-29 13:07:45 CEST
Claudio Satriano
Institut de physique du globe de Paris (IPGP)

Moment Magnitude

Corner Frequency

Stacked Spectra

Inversion Information

SourceSpec version: 1.8+4.gbf2b84e 
Wave type: S
Algorithm: Grid search
Weighting: Noise weighting
t-star-0: 0.045 s
Invert t-star-0: False
t-star-0 variability: 10.0 %
t-star min, max: [0.001, 0.2] s
fc min, max: [0.05, 50.0] Hz
Qo min, max: -

Traces (1 of 8)

Traces (2 of 8)

Traces (3 of 8)

Traces (4 of 8)

Traces (5 of 8)

Traces (6 of 8)

Traces (7 of 8)

Traces (8 of 8)

Spectra (1 of 7)

Spectra (2 of 7)

Spectra (3 of 7)

Spectra (4 of 7)

Spectra (5 of 7)

Spectra (6 of 7)

Spectra (7 of 7)

Summary Spectral Parameters

Note: the highlighted column indicates the reference parameters used for Event Summary and Map Plots.
Mean
(1 sigma)
Weighted Mean
(1 sigma)
Percentiles
(50%, [15.9%, 84.1%])
Mw 3.26
±0.18
3.04
±0.23
3.28
-0.21
+0.13
Seismic Moment (N·m) 9.194e+13
-3.918e+13
+6.828e+13
4.454e+13
-2.348e+13
+4.966e+13
1.012e+14
-5.208e+13
+5.571e+13
Corner Frequency (Hz) 2.369
-0.777
+1.157
2.565
-0.864
+1.303
2.345
-0.785
+1.053
t-star (s) 0.013
±0.012
0.007
±0.006
0.013
-0.012
+0.015
Qo 13320.9
±16956.8
1395.8
±1751.8
3388.0
-1741.7
+30125.8
Source Radius (m) 438.978
-202.316
+375.269
152.132
-112.096
+425.957
474.203
-208.639
+267.908
Static Stress Drop (MPa) 3.006e-01
-1.974e-01
+5.753e-01
3.293e-01
-2.197e-01
+6.599e-01
3.309e-01
-2.298e-01
+5.759e-01
Radiated Energy (N·m) 2.829e+08
-2.027e+08
+7.152e+08
2.829e+08
-2.027e+08
+7.152e+08
2.811e+08
-1.930e+08
+8.048e+08
Apparent Stress (MPa) 7.788e-02
-5.224e-02
+1.586e-01
6.687e-02
-4.642e-02
+1.518e-01
8.519e-02
-5.941e-02
+1.797e-01

Spectral Parameter Box Plots

Station Parameters

Note: outliers are greyed out
 Station  Type  Mw  Corner
Frequency
(Hz)
 t-star
(s)
 Qo  Seismic
Moment
(N·m)
 Static
stress
drop
(MPa)
 Source
radius
(m)
 Radiated
Energy
(N·m)
 Apparent
Stress
(MPa)
 Hypocentral
Distance
(km)
 Azimuth
(°)
AM.R1E7E.00.EHH shortp 3.256
-0.148
+0.111
1.618
-0.773
+1.779
0.001
-0.000
+0.085
33415.0
-33028.6
+0.0
9.638e+13
-3.851e+13
+4.492e+13
1.056e-01
-9.654e-02
+1.327e+00
736.415
-385.683
+672.880
9.057e+07 2.406e-02
-7.647e-03
+6.412e-02
117.225 281.142
AM.R7152.00.EHH shortp 3.336
-0.190
+0.152
2.239
-1.122
+2.918
0.005
-0.003
+0.001
5356.0
-1127.9
+6125.5
1.272e+14
-6.125e+13
+8.791e+13
3.690e-01
-3.452e-01
+7.259e+00
532.332
-301.250
+534.746
5.018e+08 1.010e-01
-4.126e-02
+2.957e-01
92.806 278.864
AM.R793E.00.EHH shortp 3.087
-0.180
+0.144
39.655
-6.712
+3.853
0.030
-0.016
+0.015
588.4
-191.8
+656.9
5.373e+13
-2.488e+13
+3.464e+13
8.662e+02
-5.996e+02
+1.015e+03
30.051
-2.661
+6.123
5.084e+11 2.422e+02
-9.495e+01
+6.934e+02
60.342 261.548
AM.RCD89.00.EHH shortp 3.457
-0.399
+0.000
2.345
-1.228
+3.582
0.001
-0.000
+0.093
35681.4
-35303.7
+0.0
1.930e+14
-1.443e+14
+0.000e+00
6.433e-01
-6.257e-01
+9.743e+00
508.216
-307.139
+558.862
6.800e+09 9.020e-01
-0.000e+00
+4.476e+00
125.596 313.921
AM.RFD0E.00.EHH shortp 2.975
-0.203
+0.162
2.695
-1.411
+3.808
0.001
-0.000
+0.084
34409.3
-34005.1
+0.0
3.657e+13
-1.841e+13
+2.746e+13
1.850e-01
-1.751e-01
+4.365e+00
442.228
-258.956
+486.297
8.300e+07 5.811e-02
-2.492e-02
+1.752e-01
120.991 273.077
CA.ARBS..HHH broadb 3.408
-0.158
+0.118
2.239
-1.122
+2.685
0.040
-0.020
+0.017
1313.1
-399.3
+1335.4
1.628e+14
-6.843e+13
+8.225e+13
4.722e-01
-4.382e-01
+7.088e+00
532.332
-290.285
+534.746
8.396e+08 1.320e-01
-4.431e-02
+3.598e-01
197.983 285.389
CA.BLAN..HNH acc 2.988
±0.162
2.573
-1.228
+3.354
0.001
-0.000
+0.083
27477.3
-27149.4
+0.0
3.814e+13
-1.631e+13
+2.851e+13
1.679e-01
-1.542e-01
+3.419e+00
463.212
-262.135
+423.248
1.347e+08 9.039e-02
-3.867e-02
+2.484e-01
95.205 249.137
CA.CADI..HHH broadb 3.423
-0.140
+0.094
1.170
-0.613
+1.653
0.017
-0.009
+0.008
2717.0
-869.5
+3308.4
1.716e+14
-6.597e+13
+6.553e+13
7.101e-02
-6.629e-02
+1.308e+00
1018.737
-596.543
+1120.258
1.265e+08 1.887e-02
-5.214e-03
+4.952e-02
171.493 283.947
CA.CBEU..HHH broadb 3.506
-0.176
+0.132
2.456
-1.286
+2.946
0.016
-0.008
+0.008
1902.1
-643.0
+1985.3
2.282e+14
-1.040e+14
+1.320e+14
8.740e-01
-8.226e-01
+1.380e+01
485.193
-264.579
+533.544
1.936e+09 2.172e-01
-7.960e-02
+6.164e-01
102.807 287.588
CA.CBRU..HHH broadb 3.389
-0.152
+0.101
1.695
-0.888
+2.210
0.014
±0.008
2864.7
-1026.2
+3619.6
1.524e+14
-6.220e+13
+6.379e+13
1.919e-01
-1.796e-01
+3.136e+00
703.053
-397.862
+773.115
2.767e+08 4.648e-02
-1.371e-02
+1.250e-01
142.750 284.066
CA.CCAS..HHH broadb 3.274
-0.185
+0.139
1.545
-0.874
+2.360
0.001
-0.000
+0.081
23569.5
-23283.7
+0.0
1.025e+14
-4.840e+13
+6.301e+13
9.775e-02
-9.352e-02
+2.450e+00
771.359
-466.168
+1005.581
8.497e+07 2.121e-02
-8.074e-03
+6.139e-02
80.920 261.802
CA.CESP..HNH acc 3.393
-0.162
+0.122
3.398
-1.450
+3.413
0.033
-0.017
+0.015
1387.4
-426.9
+1535.2
1.546e+14
-6.627e+13
+8.066e+13
1.568e+00
-1.399e+00
+1.765e+01
350.732
-175.762
+261.035
2.636e+09 4.364e-01
-1.496e-01
+1.200e+00
169.692 275.533
CA.CFON..HHH broadb 3.066
-0.142
+0.106
4.487
-2.031
+4.508
0.005
±0.003
6877.2
-2392.6
+7865.3
5.004e+13
-1.937e+13
+2.220e+13
1.169e+00
-1.051e+00
+1.242e+01
265.564
-133.082
+219.629
6.378e+08 3.263e-01
-1.003e-01
+8.586e-01
121.086 258.313
CA.CGAL..HNH acc 3.631
-0.234
+0.187
3.398
-1.538
+3.413
0.012
-0.007
+0.007
2093.1
-761.2
+2791.7
3.525e+14
-1.955e+14
+3.209e+14
3.574e+00
-3.313e+00
+5.143e+01
350.732
-175.762
+290.064
1.324e+10 9.619e-01
-4.584e-01
+3.122e+00
84.146 282.916
CA.CGAR..HHH broadb 3.161
-0.122
+0.122
1.545
-0.809
+2.014
0.009
-0.005
+0.004
5325.0
-1638.7
+7749.0
6.940e+13
-2.390e+13
+3.645e+13
6.615e-02
-6.147e-02
+1.167e+00
771.359
-436.517
+848.228
4.571e+07 1.686e-02
-5.807e-03
+4.258e-02
179.164 244.982
CA.CGIR..HNH acc 3.445
-0.116
+0.116
1.283
-0.700
+1.960
0.001
-0.000
+0.083
25004.9
-24706.5
+0.0
1.852e+14
-6.106e+13
+9.110e+13
1.012e-01
-9.482e-02
+2.337e+00
928.525
-561.151
+1113.568
2.435e+08 3.366e-02
-1.110e-02
+8.388e-02
86.144 270.231
CA.CGRY..HNH acc 3.300
-0.161
+0.120
3.097
-1.402
+2.830
0.014
±0.008
3981.8
-1426.4
+5030.9
1.121e+14
-4.773e+13
+5.783e+13
8.611e-01
-7.800e-01
+8.286e+00
384.807
-183.730
+318.246
9.168e+08 2.093e-01
-7.120e-02
+5.736e-01
220.148 260.247
CA.CLLI..HHH broadb 3.115
-0.182
+0.137
2.823
-1.414
+3.385
0.009
-0.005
+0.004
4965.3
-1528.0
+7225.6
5.915e+13
-2.764e+13
+3.572e+13
3.439e-01
-3.211e-01
+5.523e+00
422.194
-230.225
+424.108
2.154e+08 9.323e-02
-3.510e-02
+2.683e-01
164.797 290.104
CA.CLLI..HNH acc 3.168
-0.161
+0.121
2.345
-1.228
+3.057
0.004
-0.003
+0.001
12191.0
-3252.0
+32563.8
7.114e+13
-3.032e+13
+3.676e+13
2.371e-01
-2.224e-01
+4.159e+00
508.216
-287.603
+558.862
1.628e+08 5.857e-02
-1.995e-02
+1.606e-01
164.797 290.104
CA.CORG..HHH broadb 3.305
-0.178
+0.133
1.408
-0.797
+2.151
0.001
-0.000
+0.081
55201.2
-54531.8
+0.0
1.142e+14
-5.240e+13
+6.680e+13
8.242e-02
-7.877e-02
+2.027e+00
846.302
-511.459
+1103.279
8.483e+07 1.902e-02
-7.019e-03
+5.416e-02
211.388 278.174
CA.CORI..HHH broadb 3.221
-0.233
+0.187
2.823
-1.348
+3.104
0.014
-0.008
+0.007
2884.9
-915.9
+3645.0
8.537e+13
-4.726e+13
+7.737e+13
4.963e-01
-4.647e-01
+8.261e+00
422.194
-221.116
+385.768
4.016e+08 1.204e-01
-5.726e-02
+3.902e-01
149.809 269.955
CA.CTAV..HNH acc 3.321
±0.155
1.475
-0.804
+2.430
0.001
-0.000
+0.081
34021.1
-33608.6
+0.0
1.205e+14
-4.992e+13
+8.524e+13
9.993e-02
-9.443e-02
+3.066e+00
807.962
-502.771
+968.978
1.276e+08 2.711e-02
-1.123e-02
+7.340e-02
119.541 270.976
CA.FBR..HNH acc 3.035
-0.141
+0.106
4.487
-1.793
+4.100
0.014
-0.008
+0.007
3004.9
-954.0
+3796.6
4.499e+13
-1.734e+13
+1.983e+13
1.051e+00
-9.112e-01
+9.562e+00
265.564
-126.796
+176.664
nan nan
157.457 246.699
CA.LLIS..HNH acc 3.293
-0.206
+0.123
2.239
-1.013
+2.462
0.014
-0.009
+0.007
3102.6
-985.0
+5793.5
1.096e+14
-5.572e+13
+5.822e+13
3.179e-01
-2.923e-01
+4.188e+00
532.332
-278.799
+440.253
3.425e+08 7.999e-02
-2.775e-02
+2.427e-01
163.813 289.579
ES.EJON..HHH broadb 3.258
-0.230
+0.184
3.905
-1.864
+4.294
0.009
-0.005
+0.004
3150.2
-969.4
+4584.2
9.701e+13
-5.312e+13
+8.596e+13
1.493e+00
-1.397e+00
+2.457e+01
305.191
-159.838
+278.860
1.757e+09 4.636e-01
-2.178e-01
+1.488e+00
95.917 303.440
ES.EXQUE..HNH acc 3.279
-0.114
+0.076
5.658
-2.260
+4.679
0.036
-0.017
+0.017
1133.3
-370.6
+1071.6
1.044e+14
-3.390e+13
+3.123e+13
4.891e+00
-4.176e+00
+3.386e+01
210.619
-95.340
+140.112
5.390e+09 1.321e+00
-3.041e-01
+3.277e+00
145.758 286.699
ES.EXRIP..HNH acc 3.220
-0.150
+0.100
3.097
-1.479
+3.405
0.016
-0.009
+0.008
2500.2
-845.2
+3685.5
8.504e+13
-3.442e+13
+3.513e+13
6.530e-01
-5.975e-01
+7.888e+00
384.807
-201.536
+351.608
4.600e+08 1.385e-01
-4.048e-02
+3.711e-01
140.101 280.360
ES.ZVGAR.0K.HHH broadb 3.316
-0.153
+0.115
1.618
-0.882
+2.286
0.017
-0.009
+0.008
1898.6
-607.6
+2311.8
1.185e+14
-4.860e+13
+5.755e+13
1.299e-01
-1.227e-01
+2.580e+00
736.415
-431.224
+883.173
1.543e+08 3.331e-02
-1.089e-02
+8.978e-02
113.210 279.372
FR.CARF.00.HHH broadb 3.328
-0.206
+0.155
2.239
-1.122
+2.685
0.017
-0.009
+0.008
2638.5
-844.4
+3212.8
1.238e+14
-6.302e+13
+8.729e+13
3.590e-01
-3.371e-01
+6.153e+00
532.332
-290.285
+534.746
4.505e+08 9.318e-02
-3.853e-02
+2.830e-01
165.534 300.059
FR.DUNF.00.HHH broadb 3.507
-0.179
+0.089
1.283
-0.726
+1.813
0.026
-0.013
+0.013
2028.9
-682.0
+2081.2
2.293e+14
-1.057e+14
+8.297e+13
1.253e-01
-1.198e-01
+2.272e+00
928.525
-543.718
+1210.470
2.855e+08 3.188e-02
-8.472e-03
+9.101e-02
203.812 305.309
FR.FILF.00.HHH broadb 3.228
-0.209
+0.167
3.398
-1.703
+4.075
0.004
-0.003
+0.001
10721.2
-2859.9
+28637.9
8.753e+13
-4.500e+13
+6.841e+13
8.876e-01
-8.341e-01
+1.593e+01
350.732
-191.256
+352.322
9.423e+08 2.756e-01
-1.209e-01
+8.428e-01
135.060 298.941
FR.GENF.00.HHH broadb 3.259
-0.159
+0.119
1.775
-0.968
+2.509
0.017
-0.009
+0.008
3216.7
-1029.4
+3916.8
9.729e+13
-4.116e+13
+4.968e+13
1.408e-01
-1.331e-01
+2.847e+00
671.203
-393.037
+804.965
1.381e+08 3.635e-02
-1.229e-02
+9.934e-02
209.484 297.208
FR.MIGAL.00.HHH broadb 2.862
-0.040
+0.000
1.618
-0.882
+2.110
0.001
-0.000
+0.081
56718.6
-56030.8
+0.0
2.475e+13
-3.176e+12
+0.000e+00
2.711e-02
-2.489e-02
+3.043e-01
736.415
-416.741
+883.173
6.054e+06 6.263e-03
-0.000e+00
+1.345e-02
218.123 55.315
FR.PAND.00.HHH broadb 3.379
-0.218
+0.174
2.823
-1.414
+3.680
0.028
-0.015
+0.013
1895.7
-616.5
+2139.0
1.473e+14
-7.783e+13
+1.214e+14
8.565e-01
-8.063e-01
+1.824e+01
422.194
-238.922
+424.108
1.477e+09 2.567e-01
-1.160e-01
+8.009e-01
199.571 288.239
FR.REST.00.HHH broadb 3.052
-0.115
+0.077
2.040
-1.069
+2.883
0.014
-0.009
+0.007
3559.3
-1130.0
+6646.2
4.760e+13
-1.565e+13
+1.450e+13
1.045e-01
-9.695e-02
+1.811e+00
584.052
-342.004
+642.255
6.214e+07 3.342e-02
-7.800e-03
+8.320e-02
192.967 0.465
FR.SJAF.00.HHH broadb 3.157
-0.223
+0.179
3.244
-1.549
+4.229
0.001
-0.000
+0.084
29187.7
-28844.9
+0.0
6.851e+13
-3.681e+13
+5.841e+13
6.045e-01
-5.646e-01
+1.309e+01
367.375
-207.899
+335.679
4.969e+08 1.857e-01
-8.546e-02
+5.870e-01
98.818 305.037
FR.VALC.00.HHH broadb 3.266
-0.200
+0.120
6.811
-2.721
+5.069
0.038
-0.019
+0.017
1173.3
-365.3
+1113.7
9.983e+13
-4.982e+13
+5.132e+13
8.153e+00
-7.269e+00
+5.736e+01
174.969
-74.658
+116.396
8.262e+09 2.119e+00
-7.194e-01
+6.348e+00
156.582 287.252
RA.PYBA.00.HNH acc 3.055
-0.174
+0.139
6.811
-2.906
+6.223
0.001
-0.000
+0.083
24118.0
-23830.2
+0.0
4.810e+13
-2.174e+13
+2.972e+13
3.928e+00
-3.523e+00
+4.062e+01
174.969
-83.540
+130.222
1.945e+09 1.035e+00
-3.954e-01
+2.924e+00
82.892 312.439
RA.PYFE.00.HNH acc 3.369
-0.153
+0.115
2.695
-1.287
+3.232
0.024
-0.013
+0.012
1696.7
-570.9
+2189.7
1.422e+14
-5.841e+13
+6.923e+13
7.195e-01
-6.590e-01
+1.066e+01
442.228
-241.150
+404.074
1.272e+09 2.290e-01
-7.497e-02
+6.176e-01
144.445 310.370
RA.PYLL.00.HNH acc 3.294
-0.179
+0.144
1.695
-0.924
+2.395
0.012
-0.007
+0.007
3676.7
-1337.1
+4903.9
1.099e+14
-5.074e+13
+7.048e+13
1.383e-01
-1.313e-01
+3.052e+00
703.053
-411.688
+843.163
1.574e+08 3.668e-02
-1.434e-02
+1.048e-01
156.805 290.034
RA.PYPD.00.HNH acc 3.402
-0.211
+0.169
6.811
-2.721
+5.633
0.036
-0.019
+0.017
1085.2
-354.9
+1191.7
1.594e+14
-8.258e+13
+1.264e+14
1.302e+01
-1.166e+01
+1.294e+02
174.969
-79.202
+116.396
2.352e+10 3.778e+00
-1.671e+00
+1.162e+01
137.992 301.134
RA.PYPE.00.HNH acc 3.632
-0.172
+0.129
2.823
-1.348
+3.104
0.032
-0.016
+0.013
1006.8
-298.3
+1028.3
3.534e+14
-1.585e+14
+1.989e+14
2.055e+00
-1.893e+00
+2.767e+01
422.194
-221.116
+385.768
7.413e+09 5.370e-01
-1.934e-01
+1.511e+00
111.674 314.174
RD.MTLF..BHH broadb 3.186
-0.146
+0.109
1.860
-0.932
+2.424
0.001
-0.000
+0.084
53051.1
-52428.0
+0.0
7.573e+13
-2.998e+13
+3.478e+13
1.259e-01
-1.165e-01
+2.120e+00
640.796
-362.630
+643.701
1.057e+08 3.572e-02
-1.124e-02
+9.485e-02
201.699 319.056
XP.FR35A.00.HHH broadb 2.840
±0.150
5.658
-2.414
+6.222
0.001
-0.000
+0.085
52329.1
-51724.0
+0.0
2.294e+13
-9.267e+12
+1.555e+13
1.074e+00
-9.534e-01
+1.561e+01
210.619
-110.308
+156.755
3.460e+08 3.862e-01
-1.560e-01
+1.034e+00
198.565 331.978