Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-08-04 12:52:23
| Event - ID : | 260804124322 |
| Magnitude (ML) : | 0.7 +/- 0.2 |
| Origin Time : | 2026-08-04 12:43:45.2 (UTC) |
| Location : | Latitude: 43.715 N, Longitude: 10.363 E |
| Area : | Valdarno inferiore |
| Depth (km) : | 5.23 |
| Distances (km) : |
3.1 --- Pisa 7.8 --- Vecchiano 8.3 --- San Giuliano Terme 12.4 --- Calci 15.6 --- Cascina 16.7 --- Collesalvetti 17.3 --- Vicopisano 17.9 --- Massarosa 18.1 --- Buti 18.4 --- Lucca 18.5 --- Livorno 19.6 --- Viareggio 20.1 --- Fauglia 20.6 --- Calcinaia 20.7 --- Bientina 22.0 --- Capannori 22.7 --- Pontedera 22.7 --- Crespina 24.1 --- Lorenzana 24.1 --- Ponsacco |
Quality location estimate: Erh: 1.3 km, Erz: 1.5 km, Nf: 20, Gap: 254 °, Rms: 0.15
| Station | Net | P arrival time | P pick err |
P pick weight |
P res | Nll weight |
S arrival time | S pick err |
S pick weight |
S res | Nll weight |
Dist. |
| PII | IV | 2026-08-04 12:43:48.524 | 0.004 | 0 | -0.00 | 1.59 | 2026-08-04 12:43:50.714 | 0.040 | 0 | -0.29 | 0.57 | 14.1 |
| MAIM | GU | 2026-08-04 12:43:50.380 | 0.091 | 4 | 0.05 | 1.42 | 2026-08-04 12:43:54.250 | 0.077 | 2 | 0.09 | 1.29 | 24.9 |
| CME | IT | 2026-08-04 12:43:50.448 | 0.020 | 0 | -0.33 | 0.51 | 2026-08-04 12:43:54.882 | 0.040 | 0 | -0.02 | 1.40 | 27.6 |
| CARD | GU | 2026-08-04 12:43:52.082 | 0.020 | 0 | -0.04 | 1.43 | 2026-08-04 12:43:57.170 | 0.150 | 4 | -0.09 | 1.09 | 36.3 |
| BDI | IV | 2026-08-04 12:43:53.485 | 0.020 | 0 | -0.01 | 1.48 | 2026-08-04 12:43:59.440 | 0.128 | 3 | -0.23 | 0.83 | 43.3 |
| POPM | GU | 2026-08-04 12:43:54.480 | 0.025 | 1 | 0.29 | 0.53 | 2026-08-04 12:44:00.885 | 0.150 | 4 | 0.00 | 1.11 | 48.7 |
| VLC | MN | 2026-08-04 12:43:54.350 | 0.020 | 0 | 0.17 | 1.02 | 2026-08-04 12:44:00.892 | 0.040 | 0 | 0.04 | 1.24 | 49.7 |
| SARM | GU | 2026-08-04 12:43:55.284 | 0.020 | 0 | 0.49 | 0.12 | 2026-08-04 12:44:02.034 | 0.100 | 2 | 0.10 | 1.10 | 52.6 |
| EQUI | GU | 2026-08-04 12:43:54.848 | 0.020 | 0 | 0.03 | 1.45 | 2026-08-04 12:44:01.410 | 0.154 | 4 | -0.49 | 0.37 | 53.1 |
| GSCL | GU | 2026-08-04 12:43:59.071 | 0.020 | 0 | 0.15 | 1.09 | 2026-08-04 12:44:08.500 | 0.214 | 6 | -0.54 | 0.37 | 73.1 |
| Station | Net | Channels | Stat. Mag. | Wood-And. Ampl. |
Dist. (km) | Azimuth |
| PII | IV | HH | 0.43 | 1.35e-1 | 14.1 | 87 |
| MAIM | GU | HH | 0.71 | 8.01e-2 | 24.9 | 25 |
| CME | IT | HN | 0.90 | 1.15e-1 | 27.6 | 349 |
| CARD | GU | HH | 0.92 | 7.25e-2 | 36.3 | 15 |
| BDI | IV | HH | 0.43 | 2.07e-2 | 43.3 | 26 |
| POPM | GU | HH | 0.60 | 3.88e-2 | 48.7 | 41 |
| VLC | MN | HH | 0.64 | 1.43e-2 | 49.7 | 2 |
| SARM | GU | EH | 0.63 | 2.13e-2 | 52.6 | 3 |
| EQUI | GU | HH | 0.59 | 1.56e-2 | 53.1 | 342 |
| GSCL | GU | HH | 1.14 | 2.81e-2 | 73.1 | 14 |
| Station | Net | Channel | PGA (g) |
PGV (m/s) |
IH 0* (m) |
IH 1* (m) |
IH 2* (m) |
Sa(T=0.10) (g) |
Sa(T=0.30) (g) |
Sa(T=1.00) (g) |
Sa(T=3.00) (g) |
Dist. (km) |
Azim. (°) |
| PII | IV | HHZ | 3.1660e-5 | 4.0512e-6 | 9.4343e-7 | 2.2449e-7 | 1.2238e-7 | 4.3899e-5 | 5.4470e-6 | 2.0558e-7 | 4.0752e-8 | 14.1 | 87 |
| PII | IV | HHN | 2.3299e-5 | 3.3320e-6 | 1.1804e-6 | 2.8978e-7 | 1.4613e-7 | 2.9951e-5 | 9.4582e-6 | 2.5982e-7 | 6.2324e-8 | 14.1 | 87 |
| PII | IV | HHE | 1.9993e-5 | 2.6734e-6 | 1.0079e-6 | 3.6356e-7 | 1.8250e-7 | 2.9623e-5 | 5.5153e-6 | 3.1173e-7 | 5.7598e-8 | 14.1 | 87 |
| MAIM | GU | HHZ | 1.1764e-5 | 1.4983e-6 | 3.6958e-7 | 1.3853e-7 | 9.7803e-8 | 2.4722e-5 | 1.3637e-6 | 1.7437e-7 | 2.9927e-8 | 24.9 | 25 |
| MAIM | GU | HHN | 1.3047e-5 | 1.7564e-6 | 6.4653e-7 | 2.4106e-7 | 1.0576e-7 | 4.3342e-5 | 1.7188e-6 | 1.8762e-7 | 4.1815e-8 | 24.9 | 25 |
| MAIM | GU | HHE | 1.0302e-5 | 1.3671e-6 | 4.7979e-7 | 1.5300e-7 | 7.5334e-8 | 1.9653e-5 | 1.5008e-6 | 1.3416e-7 | 2.5983e-8 | 24.9 | 25 |
| CME | IT | HNZ | 7.2259e-6 | 7.8857e-7 | 4.8408e-7 | 3.0749e-7 | 1.9002e-7 | 1.3727e-5 | 2.3316e-6 | 2.0614e-7 | 2.6254e-8 | 27.6 | 349 |
| CME | IT | HNN | 1.4548e-5 | 1.9336e-6 | 1.1021e-6 | 4.0404e-7 | 2.3164e-7 | 2.4949e-5 | 4.1618e-6 | 2.9344e-7 | 4.2986e-8 | 27.6 | 349 |
| CME | IT | HNE | 1.7459e-5 | 1.8469e-6 | 8.9746e-7 | 3.8943e-7 | 2.1630e-7 | 2.8491e-5 | 3.6708e-6 | 2.9444e-7 | 4.7715e-8 | 27.6 | 349 |
| CARD | GU | HHZ | 7.3302e-6 | 7.4933e-7 | 3.0334e-7 | 1.3488e-7 | 5.3781e-8 | 1.5624e-5 | 1.3148e-6 | 7.4159e-8 | 1.4489e-8 | 36.3 | 15 |
| CARD | GU | HHN | 1.5905e-5 | 1.8153e-6 | 6.9731e-7 | 1.9950e-7 | 9.3267e-8 | 1.8506e-5 | 2.3462e-6 | 1.7273e-7 | 4.0019e-8 | 36.3 | 15 |
| CARD | GU | HHE | 1.5342e-5 | 1.8309e-6 | 5.6497e-7 | 1.9044e-7 | 1.0351e-7 | 2.8278e-5 | 2.0767e-6 | 1.7503e-7 | 3.7612e-8 | 36.3 | 15 |
| BDI | IV | HHZ | 1.5889e-6 | 1.9843e-7 | 1.0068e-7 | 2.9784e-8 | 1.2802e-8 | 2.3248e-6 | 6.8059e-7 | 1.9312e-8 | 3.6560e-9 | 43.3 | 26 |
| BDI | IV | HHN | 2.0278e-6 | 3.0332e-7 | 1.9040e-7 | 4.2657e-8 | 2.8768e-8 | 5.2711e-6 | 8.8211e-7 | 4.0166e-8 | 6.7055e-9 | 43.3 | 26 |
| BDI | IV | HHE | 4.0737e-6 | 4.1374e-7 | 1.3302e-7 | 5.1765e-8 | 2.9642e-8 | 3.3298e-6 | 6.5406e-7 | 4.5667e-8 | 9.2969e-9 | 43.3 | 26 |
| POPM | GU | HHZ | 5.1383e-6 | 6.3705e-7 | 1.6372e-7 | 4.6405e-8 | 2.1754e-8 | 7.4122e-6 | 6.5551e-7 | 3.7261e-8 | 8.2784e-9 | 48.7 | 41 |
| POPM | GU | HHN | 5.0720e-6 | 6.3984e-7 | 3.7968e-7 | 8.3804e-8 | 4.7417e-8 | 6.1728e-6 | 1.5579e-6 | 7.4676e-8 | 1.3501e-8 | 48.7 | 41 |
| POPM | GU | HHE | 4.1463e-6 | 5.8904e-7 | 3.6788e-7 | 8.7233e-8 | 4.1104e-8 | 8.8913e-6 | 1.5693e-6 | 6.3067e-8 | 1.3578e-8 | 48.7 | 41 |
| VLC | MN | HHZ | 1.6009e-6 | 2.2681e-7 | 7.7626e-8 | 6.6353e-8 | 7.5268e-8 | 3.0383e-6 | 2.5249e-7 | 1.2348e-7 | 9.5846e-9 | 49.7 | 2 |
| VLC | MN | HHN | 2.0055e-6 | 3.1092e-7 | 1.3400e-7 | 5.3540e-8 | 2.7380e-8 | 3.2167e-6 | 3.9158e-7 | 3.7253e-8 | 5.5227e-9 | 49.7 | 2 |
| VLC | MN | HHE | 2.3967e-6 | 3.0912e-7 | 1.0817e-7 | 5.0496e-8 | 2.6956e-8 | 4.1544e-6 | 3.9986e-7 | 3.6044e-8 | 6.7899e-9 | 49.7 | 2 |
| SARM | GU | EHZ | 1.3370e-6 | 1.3794e-7 | 9.9014e-8 | 3.5943e-8 | 1.6882e-8 | 2.9878e-6 | 5.2781e-7 | 2.0772e-8 | 3.9688e-9 | 52.6 | 3 |
| SARM | GU | EHN | 1.8091e-6 | 2.5085e-7 | 1.3220e-7 | 9.1814e-8 | 3.8645e-8 | 4.0212e-6 | 5.0929e-7 | 4.1610e-8 | 6.6253e-9 | 52.6 | 3 |
| SARM | GU | EHE | 2.0194e-6 | 2.9856e-7 | 1.3055e-7 | 7.0105e-8 | 2.7553e-8 | 4.0704e-6 | 5.1643e-7 | 3.9165e-8 | 7.0098e-9 | 52.6 | 3 |
| EQUI | GU | HHZ | 2.1973e-6 | 3.0347e-7 | 1.7849e-7 | 6.3554e-8 | 4.0695e-8 | 5.4165e-6 | 9.9488e-7 | 5.7845e-8 | 8.5362e-9 | 53.1 | 342 |
| EQUI | GU | HHN | 2.6215e-6 | 3.4222e-7 | 1.2669e-7 | 4.7588e-8 | 3.7268e-8 | 7.2197e-6 | 5.9721e-7 | 4.5309e-8 | 7.4931e-9 | 53.1 | 342 |
| EQUI | GU | HHE | 2.0312e-6 | 2.6248e-7 | 1.1416e-7 | 4.3362e-8 | 2.5056e-8 | 3.8136e-6 | 4.9139e-7 | 3.5103e-8 | 5.2490e-9 | 53.1 | 342 |
| GSCL | GU | HHZ | 9.9411e-7 | 1.7000e-7 | 8.0245e-8 | 3.1622e-8 | 2.3675e-8 | 3.1841e-6 | 3.8587e-7 | 3.3096e-8 | 4.8756e-9 | 73.1 | 14 |
| GSCL | GU | HHN | 2.0919e-6 | 3.9109e-7 | 2.5541e-7 | 8.9302e-8 | 5.5194e-8 | 3.9067e-6 | 1.3208e-6 | 9.6448e-8 | 1.0652e-8 | 73.1 | 14 |
| GSCL | GU | HHE | 2.1050e-6 | 3.6867e-7 | 2.4545e-7 | 1.1879e-7 | 7.6996e-8 | 5.9737e-6 | 1.0724e-6 | 1.1476e-7 | 9.6102e-9 | 73.1 | 14 |
| *IH (Housner Intensity) calculated on the velocity spectrum (SV) between 0.1 and 0.5 s (IH0), 0.1 and 1.0 s (IH1), 0.1 and 1.5 s (IH2) | |||||||||||||
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