Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-12-08 21:10:33
| Event - ID : | 251208210545 |
| Magnitude (ML) : | 0.8 +/- 0.2 |
| Origin Time : | 2025-12-08 21:06:12.61 (UTC) |
| Location : | Latitude: 43.616 N, Longitude: 10.982 E |
| Area : | Valdarno inferiore |
| Depth (km) : | 6.98 |
| Distances (km) : |
1.4 --- Castelfiorentino (FI) 8.3 --- Montespertoli (FI) 8.7 --- Gambassi Terme (FI) 8.8 --- Montaione (FI) 8.9 --- Certaldo (FI) 12.0 --- Empoli (FI) 12.9 --- San Miniato (PI) 13.5 --- Montelupo Fiorentino (FI) 14.4 --- Capraia e Limite (FI) 16.7 --- Tavarnelle Val di Pesa (FI) 17.1 --- Palaia (PI) 17.1 --- San Gimignano (SI) 17.1 --- San Casciano in Val di Pesa (FI) 17.4 --- Barberino Val d Elsa (FI) 18.1 --- Cerreto Guidi (FI) 18.8 --- Fucecchio (FI) 18.9 --- Montopoli in Val d Arno (PI) 19.4 --- Vinci (FI) 19.6 --- Santa Croce sull Arno (PI) 20.1 --- Lastra a Signa (FI) |
Quality location estimate:
Erh: 1.2 km, Erz: 2.7 km, Nf: 14, Gap: 165°, Rms: 0.198 s
Stazioni validate: 8
| Station | Net | P arrival times | P pick err |
P pick weight |
P res | Nll weight |
S arrival time | S pick err |
S pick weight |
S res | Nll weight |
Dist. |
| CSNT | IV | 2025-12-08 21:06:18.980 | 0.061 | 1 | 0.02 | 1.83 | 2025-12-08 21:06:23.510 | 0.091 | 1 | -0.01 | 1.65 | 30.3 |
| PII | IV | 2025-12-08 21:06:20.000 | 0.022 | 0 | -0.09 | 1.57 | 2025-12-08 21:06:24.309 | 0.118 | 2 | -1.23 | 0.18 | 39.2 |
| RUFI | IV | --:-- | -.--- | - | -.-- | -.-- | 2025-12-08 21:06:29.100 | 0.149 | 2 | -0.07 | 1.33 | 49.6 |
| POPM | GU | 2025-12-08 21:06:22.520 | 0.029 | 0 | 0.38 | 0.21 | 2025-12-08 21:06:29.080 | 0.155 | 2 | -0.16 | 1.15 | 51.5 |
| MAIM | GU | 2025-12-08 21:06:22.139 | 0.028 | 0 | 0.10 | 1.52 | 2025-12-08 21:06:28.090 | 0.156 | 2 | -0.80 | 0.24 | 52.0 |
| CARD | GU | 2025-12-08 21:06:23.639 | 0.033 | 0 | 0.06 | 1.65 | --:-- | -.--- | - | -.-- | -.-- | 61.1 |
| LMD | IV | 2025-12-08 21:06:27.420 | 0.042 | 0 | -0.04 | 1.57 | 2025-12-08 21:06:37.688 | 0.234 | 2 | -1.06 | 0.26 | 77.9 |
| EQUI | GU | 2025-12-08 21:06:29.450 | 0.047 | 0 | 1.06 | 0.00 | 2025-12-08 21:06:39.680 | 0.362 | 2 | -0.26 | 0.83 | 90.5 |
| Station | Net | Stat. Mag. | Wood-And. Ampl. |
Dist. (km) | Azimuth | Used |
| PII | IV | 0.70 | 4.03e-2 | 39.2 | 288 | SI |
| POPM | GU | 0.90 | 6.77e-2 | 51.5 | 339 | SI |
| MAIM | GU | 0.60 | 1.48e-2 | 52.0 | 310 | SI |
| CARD | GU | 1.00 | 3.38e-2 | 61.1 | 319 | SI |
| EQUI | GU | 0.90 | 1.11e-2 | 90.5 | 313 | SI |
| Station | Net | Channel | PGA (g) |
PGV (m/s) |
PGD (m) |
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 | 3.2598e-6 | 5.9286e-7 | 0.0000e+0 | 4.1477e-7 | 6.9990e-7 | 9.9608e-7 | 6.3170e-6 | 9.5352e-7 | 6.5026e-8 | 1.2382e-8 | 39.2 | 288 |
| PII | IV | HHN | 2.8683e-6 | 5.1600e-7 | 0.0000e+0 | 4.3665e-7 | 7.6629e-7 | 7.6629e-7 | 7.6573e-6 | 2.4971e-6 | 1.2810e-7 | 1.4032e-8 | 39.2 | 288 |
| PII | IV | HHE | 2.8845e-6 | 4.6232e-7 | 0.0000e+0 | 3.3306e-7 | 5.4875e-7 | 7.5500e-7 | 7.4353e-6 | 1.3036e-6 | 4.9498e-8 | 1.1047e-8 | 39.2 | 288 |
| POPM | GU | HHZ | 3.4751e-6 | 4.5635e-7 | 0.0000e+0 | 2.9972e-7 | 5.2112e-7 | 7.2893e-7 | 7.1620e-6 | 1.1314e-6 | 6.2462e-8 | 1.1628e-8 | 51.5 | 339 |
| POPM | GU | HHN | 6.3208e-6 | 1.0541e-6 | 0.0000e+0 | 7.4915e-7 | 1.2987e-6 | 1.2987e-6 | 1.3134e-5 | 2.4980e-6 | 1.4052e-7 | 2.3833e-8 | 51.5 | 339 |
| POPM | GU | HHE | 3.6666e-6 | 7.3373e-7 | 0.0000e+0 | 6.6511e-7 | 1.0410e-6 | 1.4012e-6 | 1.2731e-5 | 1.9126e-6 | 9.4775e-8 | 1.8102e-8 | 51.5 | 339 |
| MAIM | GU | HHZ | 1.7761e-6 | 2.6020e-7 | 0.0000e+0 | 1.2717e-7 | 2.3129e-7 | 3.3608e-7 | 3.2477e-6 | 4.8381e-7 | 3.8977e-8 | 5.7167e-9 | 52.0 | 310 |
| MAIM | GU | HHN | 1.9724e-6 | 2.5294e-7 | 0.0000e+0 | 1.8354e-7 | 3.1924e-7 | 3.1924e-7 | 5.3169e-6 | 7.4743e-7 | 4.1092e-8 | 5.8219e-9 | 52.0 | 310 |
| MAIM | GU | HHE | 1.9118e-6 | 2.5144e-7 | 0.0000e+0 | 1.5332e-7 | 2.8654e-7 | 4.0080e-7 | 5.3891e-6 | 5.6265e-7 | 4.6216e-8 | 7.3211e-9 | 52.0 | 310 |
| CARD | GU | HHZ | 1.7788e-6 | 2.5602e-7 | 0.0000e+0 | 1.6960e-7 | 2.9899e-7 | 4.1870e-7 | 4.2652e-6 | 5.1224e-7 | 5.7491e-8 | 7.1606e-9 | 61.1 | 319 |
| CARD | GU | HHN | 4.9160e-6 | 8.4884e-7 | 0.0000e+0 | 4.7182e-7 | 8.6190e-7 | 8.6190e-7 | 1.4697e-5 | 1.0146e-6 | 7.0324e-8 | 1.9072e-8 | 61.1 | 319 |
| CARD | GU | HHE | 5.2713e-6 | 4.9490e-7 | 0.0000e+0 | 3.4901e-7 | 6.1217e-7 | 8.6699e-7 | 1.2138e-5 | 1.0017e-6 | 1.1341e-7 | 1.0255e-8 | 61.1 | 319 |
| EQUI | GU | HHZ | 4.0908e-7 | 1.1713e-7 | 0.0000e+0 | 7.9536e-8 | 1.6699e-7 | 2.3746e-7 | 1.1442e-6 | 3.5270e-7 | 4.1998e-8 | 3.9844e-9 | 90.5 | 313 |
| EQUI | GU | HHN | 8.4723e-7 | 1.1481e-7 | 0.0000e+0 | 9.4757e-8 | 1.7842e-7 | 1.7842e-7 | 2.4059e-6 | 3.9196e-7 | 6.6701e-8 | 4.0267e-9 | 90.5 | 313 |
| EQUI | GU | HHE | 4.8088e-7 | 1.0596e-7 | 0.0000e+0 | 7.6167e-8 | 1.5775e-7 | 2.2315e-7 | 1.3044e-6 | 1.9160e-7 | 7.8515e-8 | 5.0429e-9 | 90.5 | 313 |
| *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) | ||||||||||||||