Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-04-20 07:34:08
| Event - ID : | 260419161742 |
| Magnitude (ML) : | 0.2 +/- 0.2 |
| Origin Time : | 2026-04-19 16:18:44.225 (UTC) |
| Location : | Latitude: 43.750 N, Longitude: 10.410 E |
| Area : | Valdarno inferiore |
| Depth (km) : | 5.33 |
| Distances (km) : |
3.0 --- San Giuliano Terme 3.6 --- Pisa 4.1 --- Vecchiano 8.9 --- Calci 13.1 --- Lucca 13.8 --- Cascina 14.5 --- Buti 14.5 --- Vicopisano 15.1 --- Massarosa 16.7 --- Capannori 17.5 --- Bientina 18.1 --- Calcinaia 18.5 --- Collesalvetti 18.7 --- Viareggio 19.6 --- Porcari 20.5 --- Pontedera 21.5 --- Fauglia 22.6 --- Altopascio 22.9 --- Camaiore 23.0 --- Ponsacco |
Quality location estimate: Erh: 0.9 km, Erz: 0.6 km, Nf: 10, Gap: 227 °, Rms: 0.08
| 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 | 2026-04-19 16:18:46.900 | 0.007 | 0 | -0.01 | 1.68 | 2026-04-19 16:18:48.380 | 0.022 | 0 | -0.54 | 0.09 | 11.1 |
| MAIM | GU | 2026-04-19 16:18:48.530 | 0.012 | 0 | 0.06 | 1.30 | 2026-04-19 16:18:51.580 | 0.050 | 1 | -0.05 | 1.36 | 20.1 |
| CME | IT | 2026-04-19 16:18:50.663 | 0.020 | 0 | 1.32 | 0.00 | 2026-04-19 16:18:53.060 | 0.040 | 0 | -0.08 | 1.20 | 25.0 |
| CARD | GU | 2026-04-19 16:18:50.347 | 0.020 | 0 | 0.01 | 1.60 | 2026-04-19 16:18:54.866 | 0.040 | 0 | -0.01 | 1.30 | 31.8 |
| EQUI | GU | 2026-04-19 16:18:53.440 | 0.020 | 0 | -0.04 | 1.38 | 2026-04-19 16:18:59.581 | 0.040 | 0 | -0.75 | 0.09 | 50.9 |
| Station | Net | Channels | Stat. Mag. | Wood-And. Ampl. |
Dist. (km) | Azimuth |
| PII | IV | HH | 0.03 | 8.10e-2 | 11.1 | 108 |
| MAIM | GU | HH | -0.18 | 1.56e-2 | 20.1 | 20 |
| CME | IT | HN | 0.53 | 5.96e-2 | 25.0 | 339 |
| CARD | GU | HH | 0.20 | 1.77e-2 | 31.8 | 11 |
| EQUI | GU | HH | 0.16 | 6.42e-3 | 50.9 | 336 |
| 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 | 6.9715e-6 | 8.1264e-7 | 4.0506e-7 | 1.0024e-7 | 5.2151e-8 | 1.8890e-5 | 2.0115e-6 | 8.0960e-8 | 1.7181e-8 | 11.1 | 108 |
| PII | IV | HHN | 1.1343e-5 | 1.4830e-6 | 5.6882e-7 | 1.7253e-7 | 9.6791e-8 | 2.1065e-5 | 2.7560e-6 | 1.5386e-7 | 3.0193e-8 | 11.1 | 108 |
| PII | IV | HHE | 8.9464e-6 | 9.0869e-7 | 4.6008e-7 | 1.9892e-7 | 8.4973e-8 | 1.3086e-5 | 2.6060e-6 | 1.3480e-7 | 2.3496e-8 | 11.1 | 108 |
| MAIM | GU | HHZ | 1.9445e-6 | 2.0819e-7 | 8.9954e-8 | 3.5997e-8 | 1.5806e-8 | 2.4179e-6 | 5.3541e-7 | 2.4245e-8 | 4.7999e-9 | 20.1 | 20 |
| MAIM | GU | HHN | 2.6750e-6 | 2.9786e-7 | 1.1598e-7 | 4.2537e-8 | 1.8866e-8 | 4.4701e-6 | 5.3695e-7 | 2.7893e-8 | 4.7036e-9 | 20.1 | 20 |
| MAIM | GU | HHE | 2.0053e-6 | 2.5966e-7 | 1.0428e-7 | 5.0505e-8 | 2.4408e-8 | 5.5511e-6 | 4.3896e-7 | 3.7528e-8 | 6.9276e-9 | 20.1 | 20 |
| CME | IT | HNZ | 4.8614e-6 | 3.7605e-7 | 3.3521e-7 | 3.0532e-7 | 1.5287e-7 | 3.4476e-6 | 1.8371e-6 | 1.8268e-7 | 1.3337e-8 | 25.0 | 339 |
| CME | IT | HNN | 3.6302e-6 | 6.5877e-7 | 4.8701e-7 | 3.1002e-7 | 1.4633e-7 | 4.7674e-6 | 1.9447e-6 | 1.8614e-7 | 2.0681e-8 | 25.0 | 339 |
| CME | IT | HNE | 5.9171e-6 | 4.1724e-7 | 3.3032e-7 | 3.2341e-7 | 1.4969e-7 | 7.7114e-6 | 1.2887e-6 | 1.5086e-7 | 1.6355e-8 | 25.0 | 339 |
| CARD | GU | HHZ | 1.5890e-6 | 1.6121e-7 | 8.2188e-8 | 3.5045e-8 | 1.9612e-8 | 3.4913e-6 | 4.8651e-7 | 3.0533e-8 | 4.3804e-9 | 31.8 | 11 |
| CARD | GU | HHN | 4.8702e-6 | 4.0315e-7 | 1.3863e-7 | 4.7877e-8 | 2.9375e-8 | 6.4978e-6 | 5.8440e-7 | 4.2927e-8 | 8.6927e-9 | 31.8 | 11 |
| CARD | GU | HHE | 4.1944e-6 | 4.0086e-7 | 1.4382e-7 | 4.0755e-8 | 2.1626e-8 | 7.5226e-6 | 4.9872e-7 | 3.3033e-8 | 9.1469e-9 | 31.8 | 11 |
| EQUI | GU | HHZ | 5.4314e-7 | 7.9480e-8 | 5.0918e-8 | 1.4280e-8 | 1.1395e-8 | 1.2650e-6 | 2.4312e-7 | 1.3795e-8 | 2.0192e-9 | 50.9 | 336 |
| EQUI | GU | HHN | 8.9415e-7 | 1.1731e-7 | 4.5042e-8 | 2.3318e-8 | 2.0499e-8 | 1.3604e-6 | 1.9960e-7 | 2.3501e-8 | 1.7192e-9 | 50.9 | 336 |
| EQUI | GU | HHE | 8.2031e-7 | 1.0075e-7 | 5.1462e-8 | 3.3058e-8 | 1.9519e-8 | 1.4035e-6 | 2.2825e-7 | 2.7097e-8 | 2.4540e-9 | 50.9 | 336 |
| *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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