Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-08-04 20:45:59
| Event - ID : | 260804201526 |
| Magnitude (ML) : | 1.0 +/- 0.2 |
| Origin Time : | 2026-08-04 20:15:48.578 (UTC) |
| Location : | Latitude: 43.710 N, Longitude: 10.380 E |
| Area : | Valdarno inferiore |
| Depth (km) : | 6.01 |
| Distances (km) : |
1.9 --- Pisa 7.8 --- San Giuliano Terme 8.1 --- Vecchiano 11.2 --- Calci 14.1 --- Cascina 15.5 --- Collesalvetti 15.9 --- Vicopisano 16.9 --- Buti 18.1 --- Lucca 18.2 --- Livorno 18.6 --- Massarosa 18.8 --- Fauglia 19.2 --- Calcinaia 19.4 --- Bientina 20.8 --- Viareggio 21.2 --- Pontedera 21.3 --- Crespina 21.4 --- Capannori 22.7 --- Ponsacco 22.9 --- Lorenzana |
Quality location estimate: Erh: 1.8 km, Erz: 2.5 km, Nf: 28, Gap: 231 °, Rms: 0.17
| 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 20:15:51.680 | 0.009 | 0 | -0.01 | 1.81 | 2026-08-04 20:15:53.960 | 0.042 | 1 | -0.04 | 1.70 | 13.2 |
| MAIM | GU | 2026-08-04 20:15:53.730 | 0.015 | 0 | 0.06 | 1.63 | 2026-08-04 20:15:57.640 | 0.078 | 2 | 0.20 | 1.05 | 25.1 |
| CME | IT | 2026-08-04 20:15:54.080 | 0.020 | 0 | -0.17 | 1.01 | 2026-08-04 20:15:58.299 | 0.040 | 0 | -0.13 | 1.30 | 28.6 |
| CARD | GU | 2026-08-04 20:15:55.490 | 0.026 | 1 | 0.02 | 1.75 | 2026-08-04 20:16:00.560 | 0.112 | 3 | -0.02 | 1.44 | 36.6 |
| BDI | IV | 2026-08-04 20:15:56.760 | 0.029 | 1 | -0.03 | 1.69 | 2026-08-04 20:16:02.720 | 0.130 | 4 | -0.17 | 1.12 | 43.4 |
| VGL | IT | 2026-08-04 20:15:57.021 | 0.020 | 0 | 0.01 | 1.72 | 2026-08-04 20:16:02.824 | 0.040 | 0 | -0.42 | 0.50 | 45.6 |
| CRR | IT | 2026-08-04 20:15:57.762 | 0.100 | 4 | 0.28 | 0.78 | 2026-08-04 20:16:03.471 | 0.040 | 0 | -0.55 | 0.40 | 48.0 |
| POPM | GU | 2026-08-04 20:15:57.670 | 0.026 | 1 | 0.26 | 0.78 | 2026-08-04 20:16:03.430 | 0.342 | 7 | -0.54 | 0.57 | 48.4 |
| VLC | MN | 2026-08-04 20:15:57.720 | 0.027 | 1 | 0.15 | 1.22 | 2026-08-04 20:16:04.520 | 0.153 | 4 | 0.28 | 0.84 | 50.4 |
| SARM | GU | 2026-08-04 20:15:58.160 | 0.029 | 1 | -0.01 | 1.67 | 2026-08-04 20:16:04.595 | 0.523 | 9 | -0.70 | 0.46 | 53.2 |
| EQUI | GU | 2026-08-04 20:15:58.140 | 0.034 | 1 | -0.14 | 1.26 | 2026-08-04 20:16:04.640 | 0.166 | 5 | -0.78 | 0.29 | 54.2 |
| FIVI | GU | 2026-08-04 20:15:59.968 | 0.020 | 0 | 0.19 | 1.09 | 2026-08-04 20:16:07.481 | 0.040 | 0 | -0.53 | 0.45 | 62.5 |
| GRAM | GU | 2026-08-04 20:16:04.886 | 0.020 | 0 | 0.62 | 0.13 | 2026-08-04 20:16:16.590 | 0.040 | 0 | 1.10 | 0.03 | 90.6 |
| MSSA | IV | 2026-08-04 20:16:04.437 | 0.020 | 0 | -0.85 | 0.22 | 2026-08-04 20:16:17.546 | 0.040 | 0 | -0.06 | 1.09 | 96.7 |
| Station | Net | Channels | Stat. Mag. | Wood-And. Ampl. |
Dist. (km) | Azimuth |
| PII | IV | HH | 0.91 | 4.56e-1 | 13.2 | 83 |
| MAIM | GU | HH | 0.96 | 1.41e-1 | 25.1 | 22 |
| CME | IT | HN | 1.20 | 2.14e-1 | 28.6 | 347 |
| CARD | GU | HH | 1.18 | 1.29e-1 | 36.6 | 13 |
| BDI | IV | HH | 0.67 | 3.57e-2 | 43.4 | 24 |
| CRR | IT | HN | 1.43 | 1.33e-1 | 48.0 | 333 |
| POPM | GU | HH | 0.82 | 6.54e-2 | 48.4 | 39 |
| VLC | MN | HH | 0.97 | 2.99e-2 | 50.4 | 1 |
| SARM | GU | EH | 0.84 | 3.36e-2 | 53.2 | 2 |
| EQUI | GU | HH | 0.86 | 2.79e-2 | 54.2 | 340 |
| FIVI | GU | HN | 1.42 | 7.61e-2 | 62.5 | 341 |
| GRAM | GU | HH | 1.10 | 2.87e-2 | 90.6 | 344 |
| MSSA | IV | HH | 0.91 | 8.86e-3 | 96.7 | 315 |
| 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 | 5.8325e-5 | 9.3542e-6 | 2.3517e-6 | 5.9324e-7 | 3.6824e-7 | 1.2805e-4 | 9.7014e-6 | 6.9724e-7 | 1.4548e-7 | 13.2 | 83 |
| PII | IV | HHN | 6.0755e-5 | 8.1434e-6 | 3.1512e-6 | 8.7819e-7 | 4.8154e-7 | 1.2927e-4 | 2.0118e-5 | 8.0628e-7 | 1.6860e-7 | 13.2 | 83 |
| PII | IV | HHE | 5.1807e-5 | 9.1171e-6 | 3.3970e-6 | 1.1294e-6 | 6.6170e-7 | 1.2567e-4 | 1.3579e-5 | 1.0763e-6 | 1.9053e-7 | 13.2 | 83 |
| MAIM | GU | HHZ | 1.8725e-5 | 1.8795e-6 | 6.2266e-7 | 1.8078e-7 | 8.1148e-8 | 2.2882e-5 | 2.0506e-6 | 1.6218e-7 | 3.6325e-8 | 25.1 | 22 |
| MAIM | GU | HHN | 1.4904e-5 | 2.9192e-6 | 1.2476e-6 | 3.7214e-7 | 1.7380e-7 | 5.1375e-5 | 3.2071e-6 | 3.0421e-7 | 6.7744e-8 | 25.1 | 22 |
| MAIM | GU | HHE | 1.2874e-5 | 2.3567e-6 | 1.0699e-6 | 2.3100e-7 | 1.4238e-7 | 3.7293e-5 | 4.0119e-6 | 2.4588e-7 | 4.6015e-8 | 25.1 | 22 |
| CME | IT | HNZ | 1.1869e-5 | 1.4717e-6 | 7.4474e-7 | 2.5976e-7 | 1.2999e-7 | 3.0289e-5 | 4.3158e-6 | 2.1621e-7 | 3.6286e-8 | 28.6 | 347 |
| CME | IT | HNN | 2.3744e-5 | 3.1306e-6 | 2.0754e-6 | 7.0577e-7 | 3.2882e-7 | 4.4868e-5 | 1.0215e-5 | 4.5400e-7 | 6.9670e-8 | 28.6 | 347 |
| CME | IT | HNE | 2.7466e-5 | 3.0452e-6 | 1.5670e-6 | 6.2658e-7 | 2.6777e-7 | 3.5437e-5 | 5.7583e-6 | 4.1121e-7 | 7.3917e-8 | 28.6 | 347 |
| CARD | GU | HHZ | 2.9498e-5 | 1.7122e-6 | 5.8593e-7 | 2.5040e-7 | 9.8259e-8 | 3.1290e-5 | 2.0478e-6 | 1.3858e-7 | 2.9372e-8 | 36.6 | 13 |
| CARD | GU | HHN | 6.7883e-5 | 4.0441e-6 | 1.3457e-6 | 3.0682e-7 | 1.4642e-7 | 5.0194e-5 | 3.9769e-6 | 2.5935e-7 | 6.4044e-8 | 36.6 | 13 |
| CARD | GU | HHE | 3.8577e-5 | 3.0232e-6 | 1.1938e-6 | 2.9933e-7 | 1.4490e-7 | 6.1617e-5 | 4.4368e-6 | 2.3306e-7 | 5.6433e-8 | 36.6 | 13 |
| BDI | IV | HHZ | 3.1659e-6 | 3.5711e-7 | 1.7191e-7 | 4.8528e-8 | 2.2924e-8 | 3.4188e-6 | 9.2356e-7 | 3.9072e-8 | 8.4552e-9 | 43.4 | 24 |
| BDI | IV | HHN | 3.0684e-6 | 5.3800e-7 | 3.5668e-7 | 7.5609e-8 | 4.0018e-8 | 7.0043e-6 | 1.8527e-6 | 6.6728e-8 | 1.1988e-8 | 43.4 | 24 |
| BDI | IV | HHE | 2.1245e-6 | 3.9635e-7 | 2.4033e-7 | 8.3544e-8 | 3.5451e-8 | 5.6748e-6 | 1.2246e-6 | 5.4249e-8 | 9.3538e-9 | 43.4 | 24 |
| VGL | IT | HGZ | 1.8937e-5 | 3.3958e-6 | 1.7656e-6 | 7.4961e-7 | 4.2378e-7 | 4.1877e-5 | 6.1168e-6 | 5.3935e-7 | 8.6659e-8 | 45.6 | 351 |
| VGL | IT | HGN | 2.6936e-5 | 6.0678e-6 | 4.2077e-6 | 1.2213e-6 | 7.0533e-7 | 6.3247e-5 | 1.7338e-5 | 1.0098e-6 | 1.3454e-7 | 45.6 | 351 |
| VGL | IT | HGE | 2.2295e-5 | 6.2913e-6 | 4.3621e-6 | 1.1469e-6 | 6.1755e-7 | 5.2070e-5 | 2.1119e-5 | 1.0152e-6 | 1.5676e-7 | 45.6 | 351 |
| CRR | IT | HNZ | 8.0726e-6 | 1.5897e-6 | 9.0378e-7 | 5.2563e-7 | 2.6105e-7 | 2.9237e-5 | 2.8541e-6 | 3.1142e-7 | 3.4785e-8 | 48.0 | 333 |
| CRR | IT | HNN | 1.6135e-5 | 2.2417e-6 | 1.2567e-6 | 5.5880e-7 | 2.7158e-7 | 4.8937e-5 | 5.3151e-6 | 3.4283e-7 | 5.1083e-8 | 48.0 | 333 |
| CRR | IT | HNE | 1.2851e-5 | 1.8894e-6 | 1.1580e-6 | 5.0092e-7 | 2.6527e-7 | 3.7993e-5 | 5.6040e-6 | 3.0931e-7 | 4.3860e-8 | 48.0 | 333 |
| POPM | GU | HHZ | 1.1027e-5 | 1.4744e-6 | 2.9593e-7 | 8.1885e-8 | 4.4803e-8 | 1.0466e-5 | 1.3518e-6 | 9.0254e-8 | 2.2547e-8 | 48.4 | 39 |
| POPM | GU | HHN | 7.2534e-6 | 1.2718e-6 | 6.6213e-7 | 1.4430e-7 | 7.9666e-8 | 1.7762e-5 | 3.3733e-6 | 1.2279e-7 | 2.2860e-8 | 48.4 | 39 |
| POPM | GU | HHE | 5.3807e-6 | 9.0515e-7 | 6.5281e-7 | 1.5517e-7 | 7.0115e-8 | 1.9597e-5 | 3.0572e-6 | 1.0851e-7 | 2.0499e-8 | 48.4 | 39 |
| VLC | MN | HHZ | 2.3415e-6 | 2.9434e-7 | 1.6282e-7 | 5.4876e-8 | 2.7639e-8 | 5.0555e-6 | 5.4530e-7 | 2.9820e-8 | 6.7306e-9 | 50.4 | 1 |
| VLC | MN | HHN | 2.8817e-6 | 5.0104e-7 | 2.6061e-7 | 8.0056e-8 | 3.9866e-8 | 8.0513e-6 | 7.0761e-7 | 7.2047e-8 | 1.2529e-8 | 50.4 | 1 |
| VLC | MN | HHE | 3.0991e-6 | 4.2538e-7 | 1.9710e-7 | 6.4084e-8 | 2.9312e-8 | 7.7246e-6 | 8.5753e-7 | 4.9291e-8 | 8.8691e-9 | 50.4 | 1 |
| SARM | GU | EHZ | 1.6085e-6 | 2.8456e-7 | 1.6321e-7 | 5.9546e-8 | 2.8684e-8 | 4.4669e-6 | 9.9038e-7 | 4.2714e-8 | 6.5239e-9 | 53.2 | 2 |
| SARM | GU | EHN | 2.1603e-6 | 3.8624e-7 | 2.3555e-7 | 1.2864e-7 | 4.9263e-8 | 6.2838e-6 | 8.8168e-7 | 6.4348e-8 | 9.9881e-9 | 53.2 | 2 |
| SARM | GU | EHE | 2.2813e-6 | 3.0755e-7 | 2.1354e-7 | 1.1071e-7 | 4.0980e-8 | 5.8716e-6 | 8.5365e-7 | 4.8720e-8 | 7.6696e-9 | 53.2 | 2 |
| EQUI | GU | HHZ | 2.8628e-6 | 4.8115e-7 | 3.0593e-7 | 9.2199e-8 | 5.3951e-8 | 8.3849e-6 | 1.4347e-6 | 7.5460e-8 | 1.3089e-8 | 54.2 | 340 |
| EQUI | GU | HHN | 4.8434e-6 | 5.6724e-7 | 2.1964e-7 | 6.8024e-8 | 3.9032e-8 | 1.3286e-5 | 9.2745e-7 | 6.2167e-8 | 1.2559e-8 | 54.2 | 340 |
| EQUI | GU | HHE | 4.6303e-6 | 7.0645e-7 | 2.4962e-7 | 8.4237e-8 | 4.4062e-8 | 9.9162e-6 | 1.0961e-6 | 6.6516e-8 | 1.5528e-8 | 54.2 | 340 |
| FIVI | GU | HNZ | 9.2659e-6 | 1.5305e-6 | 6.9079e-7 | 2.7806e-7 | 1.3334e-7 | 1.3716e-5 | 2.3492e-6 | 1.6708e-7 | 3.2101e-8 | 62.5 | 341 |
| FIVI | GU | HNN | 6.2490e-6 | 1.4378e-6 | 7.7745e-7 | 2.7764e-7 | 1.6465e-7 | 1.1535e-5 | 3.1115e-6 | 2.5657e-7 | 3.5567e-8 | 62.5 | 341 |
| FIVI | GU | HNE | 5.0163e-6 | 6.6230e-7 | 4.9410e-7 | 2.3497e-7 | 1.2462e-7 | 9.5820e-6 | 2.2272e-6 | 1.6910e-7 | 1.5815e-8 | 62.5 | 341 |
| GRAM | GU | HHZ | 1.1437e-6 | 1.4380e-7 | 1.1089e-7 | 3.4360e-8 | 2.0915e-8 | 1.1755e-6 | 6.3234e-7 | 3.6343e-8 | 3.7412e-9 | 90.6 | 344 |
| GRAM | GU | HHN | 1.9566e-6 | 3.4545e-7 | 2.6915e-7 | 1.0339e-7 | 3.9997e-8 | 4.7688e-6 | 1.2570e-6 | 5.2897e-8 | 9.1242e-9 | 90.6 | 344 |
| GRAM | GU | HHE | 1.3431e-6 | 3.8023e-7 | 2.9804e-7 | 9.2482e-8 | 4.1783e-8 | 3.3038e-6 | 1.5856e-6 | 5.6341e-8 | 8.9483e-9 | 90.6 | 344 |
| MSSA | IV | HHZ | 2.0046e-7 | 4.6764e-8 | 3.8068e-8 | 2.5576e-8 | 1.9452e-8 | 6.0428e-7 | 2.0435e-7 | 2.7075e-8 | 2.1589e-9 | 96.7 | 315 |
| MSSA | IV | HHN | 2.7430e-7 | 9.1882e-8 | 5.4632e-8 | 3.9683e-8 | 1.9543e-8 | 8.3426e-7 | 2.8960e-7 | 2.7605e-8 | 2.2458e-9 | 96.7 | 315 |
| MSSA | IV | HHE | 2.3115e-7 | 6.5349e-8 | 6.3158e-8 | 2.7482e-8 | 1.4677e-8 | 4.8150e-7 | 3.5373e-7 | 2.2819e-8 | 1.7771e-9 | 96.7 | 315 |
| *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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