Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-04-21 22:13:05
| Event - ID : | 260421220825 |
| Magnitude (ML) : | 1.2 +/- 0.2 |
| Origin Time : | 2026-04-21 22:08:48.049 (UTC) |
| Location : | Latitude: 44.417 N, Longitude: 10.655 E |
| Area : | Frignano |
| Depth (km) : | 17.23 |
| Distances (km) : |
4.0 --- Prignano sulla Secchia (MO) 7.3 --- Montefiorino (MO) 8.8 --- Toano (RE) 9.6 --- Polinago (MO) 10.1 --- Baiso (RE) 10.5 --- Palagano (MO) 10.7 --- Serramazzoni (MO) 11.8 --- Carpineti (RE) 12.1 --- Castellarano (RE) 13.5 --- Lama Mocogno (MO) 14.6 --- Viano (RE) 14.9 --- Frassinoro (MO) 16.1 --- Villa Minozzo (RE) 16.2 --- Casina (RE) 16.9 --- Pavullo nel Frignano (MO) 17.2 --- Sassuolo (MO) 18.6 --- Fiorano Modenese (MO) 18.7 --- Casalgrande (RE) 19.4 --- Montecreto (MO) 20.4 --- Scandiano (RE) |
Quality location estimate:
Erh: 0.9 km, Erz: 0.5 km, Nf: 13, Gap: 186°, Rms: 0.083 s
Stazioni validate: 7
| 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. |
| GSCL | GU | 2026-04-21 22:08:52.130 | 0.009 | 0 | -0.05 | 1.36 | 2026-04-21 22:08:55.230 | 0.059 | 1 | 0.04 | 1.43 | 19.5 |
| ZCCA | IV | 2026-04-21 22:08:54.980 | 0.016 | 0 | 0.04 | 1.49 | --:-- | -.--- | - | -.-- | -.-- | 31.7 |
| SARM | GU | 2026-04-21 22:08:54.810 | 0.018 | 0 | -0.08 | 1.17 | 2026-04-21 22:09:00.100 | 0.112 | 2 | 0.18 | 0.82 | 37.2 |
| VLC | MN | 2026-04-21 22:08:55.340 | 0.020 | 0 | 0.05 | 1.45 | 2026-04-21 22:09:00.959 | 0.119 | 2 | 0.37 | 0.31 | 39.8 |
| POPM | GU | 2026-04-21 22:08:56.549 | 0.022 | 0 | 0.00 | 1.47 | 2026-04-21 22:09:02.850 | 0.137 | 2 | -0.02 | 0.97 | 45.6 |
| GRAM | GU | 2026-04-21 22:08:57.490 | 0.025 | 0 | 0.07 | 1.31 | --:-- | -.--- | - | -.-- | -.-- | 50.5 |
| MAIM | GU | 2026-04-21 22:08:59.919 | 0.030 | 0 | 1.06 | 0.00 | --:-- | -.--- | - | -.-- | -.-- | 60.0 |
| PII | IV | 2026-04-21 22:09:02.470 | 0.040 | 0 | -0.01 | 1.16 | 2026-04-21 22:09:11.660 | 0.468 | 2 | -1.08 | 0.06 | 79.9 |
| Station | Net | Stat. Mag. | Wood-And. Ampl. |
Dist. (km) | Azimuth | Used |
| GSCL | GU | 1.20 | 4.93e-1 | 19.5 | 216 | SI |
| ZCCA | IV | 1.00 | 1.25e-1 | 31.7 | 106 | SI |
| SARM | GU | 1.00 | 9.46e-2 | 37.2 | 218 | SI |
| POPM | GU | 1.00 | 1.12e-1 | 45.6 | 169 | SI |
| GRAM | GU | 1.10 | 9.49e-2 | 50.5 | 280 | SI |
| PII | IV | 1.50 | 5.69e-2 | 79.9 | 188 | 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. (°) |
| GSCL | GU | HHZ | 7.0427e-6 | 1.4831e-6 | 0.0000e+0 | 1.5446e-6 | 2.3567e-6 | 3.0708e-6 | 2.1764e-5 | 9.2918e-6 | 4.0954e-7 | 4.3668e-8 | 19.5 | 216 |
| GSCL | GU | HHN | 1.9644e-5 | 4.7153e-6 | 0.0000e+0 | 3.6750e-6 | 5.9192e-6 | 5.9192e-6 | 4.9986e-5 | 1.5897e-5 | 7.3299e-7 | 1.1120e-7 | 19.5 | 216 |
| GSCL | GU | HHE | 9.9319e-6 | 3.6371e-6 | 0.0000e+0 | 2.1275e-6 | 3.5375e-6 | 4.6356e-6 | 2.6075e-5 | 1.2442e-5 | 6.0549e-7 | 8.1073e-8 | 19.5 | 216 |
| ZCCA | IV | HHZ | 1.4470e-6 | 3.8684e-7 | 0.0000e+0 | 3.3299e-7 | 5.9932e-7 | 7.9846e-7 | 8.0044e-6 | 1.4726e-6 | 1.1963e-7 | 9.6938e-9 | 31.7 | 106 |
| ZCCA | IV | HHN | 1.2978e-6 | 7.9154e-7 | 0.0000e+0 | 7.0765e-7 | 1.5285e-6 | 1.5285e-6 | 4.6486e-6 | 3.0180e-6 | 3.4265e-7 | 3.3721e-8 | 31.7 | 106 |
| ZCCA | IV | HHE | 1.3761e-6 | 3.6463e-7 | 0.0000e+0 | 3.7147e-7 | 7.2136e-7 | 9.2994e-7 | 3.7303e-6 | 1.3363e-6 | 1.5352e-7 | 1.3510e-8 | 31.7 | 106 |
| SARM | GU | EHZ | 1.4752e-6 | 3.1848e-7 | 0.0000e+0 | 2.6291e-7 | 4.6514e-7 | 6.2660e-7 | 2.2055e-6 | 1.3208e-6 | 9.0609e-8 | 1.0197e-8 | 37.2 | 218 |
| SARM | GU | EHN | 3.5929e-6 | 8.2146e-7 | 0.0000e+0 | 4.8851e-7 | 9.8984e-7 | 9.8984e-7 | 4.1065e-6 | 1.6823e-6 | 2.1701e-7 | 2.0162e-8 | 37.2 | 218 |
| SARM | GU | EHE | 1.9150e-6 | 3.3061e-7 | 0.0000e+0 | 3.8119e-7 | 7.2621e-7 | 9.2854e-7 | 3.8527e-6 | 1.8923e-6 | 1.6760e-7 | 1.4833e-8 | 37.2 | 218 |
| VLC | MN | HHZ | 1.4572e-6 | 3.3352e-7 | 0.0000e+0 | 2.4827e-7 | 4.5389e-7 | 6.1099e-7 | 2.9794e-6 | 1.0249e-6 | 1.7264e-7 | 9.1474e-9 | 39.8 | -1 |
| VLC | MN | HHN | 2.0988e-6 | 4.7566e-7 | 0.0000e+0 | 3.0645e-7 | 5.9382e-7 | 5.9382e-7 | 3.8499e-6 | 2.2501e-6 | 2.0001e-7 | 1.6840e-8 | 39.8 | -1 |
| VLC | MN | HHE | 1.7059e-6 | 4.3698e-7 | 0.0000e+0 | 3.1827e-7 | 5.9478e-7 | 8.3011e-7 | 5.3075e-6 | 1.5713e-6 | 1.1979e-7 | 1.1476e-8 | 39.8 | -1 |
| POPM | GU | HHZ | 2.7390e-6 | 6.6330e-7 | 0.0000e+0 | 5.3575e-7 | 1.0065e-6 | 1.3742e-6 | 1.2933e-5 | 3.7077e-6 | 2.2316e-7 | 2.0275e-8 | 45.6 | 169 |
| POPM | GU | HHN | 3.9807e-6 | 8.6720e-7 | 0.0000e+0 | 8.0107e-7 | 1.3997e-6 | 1.3997e-6 | 1.0792e-5 | 3.6429e-6 | 2.0647e-7 | 2.3962e-8 | 45.6 | 169 |
| POPM | GU | HHE | 5.4277e-6 | 1.4900e-6 | 0.0000e+0 | 1.0213e-6 | 1.9657e-6 | 2.7710e-6 | 1.7178e-5 | 6.2983e-6 | 3.2079e-7 | 3.3768e-8 | 45.6 | 169 |
| GRAM | GU | HHZ | 1.6744e-6 | 4.3711e-7 | 0.0000e+0 | 3.4461e-7 | 5.9197e-7 | 7.9948e-7 | 2.2244e-6 | 1.7603e-6 | 1.2891e-7 | 1.0505e-8 | 50.5 | 280 |
| GRAM | GU | HHN | 0.0000e+0 | 0.0000e+0 | 0.0000e+0 | -1.0000e+0 | -1.0000e+0 | -1.0000e+0 | -1.0000e+0 | -1.0000e+0 | -1.0000e+0 | -1.0000e+0 | 50.5 | 280 |
| GRAM | GU | HHE | 1.7194e-6 | 7.3066e-7 | 0.0000e+0 | 6.8717e-7 | 1.3299e-6 | 1.7425e-6 | 2.6181e-6 | 2.9060e-6 | 2.2585e-7 | 2.3996e-8 | 50.5 | 280 |
| MAIM | GU | HHZ | 6.8180e-7 | 1.4292e-7 | 0.0000e+0 | 1.1294e-7 | 2.1787e-7 | 2.8508e-7 | 2.2882e-6 | 6.6109e-7 | 5.7464e-8 | 5.2019e-9 | 60.0 | -1 |
| MAIM | GU | HHN | 6.5965e-7 | 1.9685e-7 | 0.0000e+0 | 2.1713e-7 | 4.0355e-7 | 4.0355e-7 | 2.2932e-6 | 1.3243e-6 | 1.0319e-7 | 6.4907e-9 | 60.0 | -1 |
| MAIM | GU | HHE | 8.4576e-7 | 1.7498e-7 | 0.0000e+0 | 1.6094e-7 | 3.1127e-7 | 4.2519e-7 | 2.1677e-6 | 8.9198e-7 | 1.0765e-7 | 6.3584e-9 | 60.0 | -1 |
| PII | IV | HHZ | 7.6089e-7 | 2.0346e-7 | 0.0000e+0 | 2.4153e-7 | 4.3718e-7 | 5.4926e-7 | 1.4752e-6 | 1.2603e-6 | 8.9101e-8 | 6.7972e-9 | 79.9 | 188 |
| PII | IV | HHN | 8.4288e-7 | 3.9020e-7 | 0.0000e+0 | 3.1616e-7 | 6.4951e-7 | 6.4951e-7 | 1.9985e-6 | 2.0406e-6 | 1.3283e-7 | 1.2630e-8 | 79.9 | 188 |
| PII | IV | HHE | 1.1665e-6 | 4.6628e-7 | 0.0000e+0 | 4.4901e-7 | 8.3361e-7 | 1.0976e-6 | 1.9787e-6 | 2.8914e-6 | 1.6826e-7 | 1.5972e-8 | 79.9 | 188 |
| *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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