Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-04-20 07:06:00
| Event - ID : | 260418025114 |
| Magnitude (ML) : | 0.5 +/- 0.2 |
| Origin Time : | 2026-04-18 02:51:40.254 (UTC) |
| Location : | Latitude: 45.625 N, Longitude: 7.030 E |
| Area : | Alpi Graie |
| Depth (km) : | 6.01 |
| Distances (km) : |
2.8 --- Valgrisenche 9.1 --- Rhemes-Notre-Dame 10.4 --- Rhemes-Saint-Georges 12.2 --- La Thuile 12.8 --- Avise 13.8 --- Arvier 14.0 --- La Salle 14.3 --- Introd 14.4 --- Valsavarenche 14.8 --- Saint-Nicolas 14.9 --- Morgex 15.9 --- Pre -Saint-Didier 16.4 --- Villeneuve 18.2 --- Saint-Pierre 18.8 --- Aymavilles 19.2 --- Courmayeur 20.6 --- Sarre 21.5 --- Jovencan 22.7 --- Gressan 24.9 --- Saint-Rhemy-En-Bosses |
Quality location estimate: Erh: 0.7 km, Erz: 0.9 km, Nf: 26, Gap: 88 °, Rms: 0.25
| 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. |
| MRGE | IV | 2026-04-18 02:51:44.270 | 0.023 | 1 | 0.03 | 1.70 | 2026-04-18 02:51:46.857 | 0.040 | 0 | -0.04 | 1.65 | 18.0 |
| LSD | GU | 2026-04-18 02:51:44.630 | 0.025 | 1 | 0.01 | 1.77 | 2026-04-18 02:51:47.028 | 0.040 | 0 | -0.50 | 0.70 | 21.7 |
| BLANC | GU | 2026-04-18 02:51:45.770 | 0.041 | 2 | -0.02 | 1.72 | 2026-04-18 02:51:49.081 | 0.040 | 0 | -0.46 | 0.70 | 27.2 |
| RSL | FR | 2026-04-18 02:51:46.547 | 0.120 | 5 | -0.05 | 1.38 | 2026-04-18 02:51:50.328 | 0.040 | 0 | -0.50 | 0.71 | 32.7 |
| CIRO | GU | 2026-04-18 02:51:48.188 | 0.020 | 0 | -0.62 | 0.60 | 2026-04-18 02:51:53.331 | 0.040 | 0 | -1.10 | 0.17 | 42.8 |
| LATO | IV | 2026-04-18 02:51:49.379 | 0.020 | 0 | 0.01 | 1.56 | 2026-04-18 02:51:55.076 | 0.040 | 0 | -0.30 | 0.89 | 49.7 |
| RSP | GU | 2026-04-18 02:51:50.225 | 0.020 | 0 | -0.24 | 0.84 | 2026-04-18 02:51:56.770 | 0.040 | 0 | -0.61 | 0.62 | 56.5 |
| FENE | IV | 2026-04-18 02:51:51.262 | 0.020 | 0 | -0.69 | 0.49 | 2026-04-18 02:51:58.677 | 0.040 | 0 | -1.21 | 0.15 | 66.6 |
| SATI | GU | 2026-04-18 02:51:53.227 | 0.020 | 0 | 0.01 | 1.37 | 2026-04-18 02:52:02.297 | 0.040 | 0 | -0.16 | 1.08 | 71.3 |
| RRL | GU | 2026-04-18 02:51:53.872 | 0.050 | 2 | -0.89 | 0.28 | 2026-04-18 02:52:03.430 | 0.602 | 9 | -1.26 | 0.27 | 80.8 |
| BHB | GU | 2026-04-18 02:51:55.856 | 0.020 | 0 | 0.09 | 1.06 | 2026-04-18 02:52:06.202 | 0.040 | 0 | -0.28 | 0.96 | 89.9 |
| Station | Net | Channels | Stat. Mag. | Wood-And. Ampl. |
Dist. (km) | Azimuth |
| MRGE | IV | HH | 0.61 | 1.12e-1 | 18.0 | 9 |
| LSD | GU | HH | 0.18 | 3.43e-2 | 21.7 | 156 |
| BLANC | GU | HH | 0.18 | 2.25e-2 | 27.2 | 343 |
| CIRO | GU | HH | 0.66 | 1.55e-2 | 42.8 | 93 |
| RSP | GU | HH | 0.59 | 1.47e-2 | 56.5 | 161 |
| FENE | IV | HH | 0.29 | 4.95e-3 | 66.6 | 178 |
| SATI | GU | HH | 0.46 | 3.55e-3 | 71.3 | 67 |
| RRL | GU | HH | 0.53 | 3.79e-3 | 80.8 | 194 |
| BHB | GU | HH | 0.76 | 6.75e-3 | 89.9 | 168 |
| 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. (°) |
| MRGE | IV | HHZ | 2.2454e-5 | 1.8766e-6 | 4.8688e-7 | 1.4327e-7 | 7.0712e-8 | 2.1056e-5 | 1.3918e-6 | 1.4681e-7 | 3.5655e-8 | 18.0 | 9 |
| MRGE | IV | HHN | 4.3686e-5 | 4.1688e-6 | 6.0629e-7 | 1.7880e-7 | 9.4117e-8 | 3.3046e-5 | 2.6397e-6 | 2.1270e-7 | 6.0372e-8 | 18.0 | 9 |
| MRGE | IV | HHE | 5.2185e-5 | 4.1326e-6 | 6.1924e-7 | 1.9083e-7 | 1.0114e-7 | 2.5298e-5 | 2.1516e-6 | 2.6857e-7 | 7.8369e-8 | 18.0 | 9 |
| LSD | GU | HHZ | 1.2475e-5 | 8.2876e-7 | 1.8386e-7 | 5.9425e-8 | 2.6635e-8 | 8.4804e-6 | 7.8781e-7 | 4.9818e-8 | 1.2993e-8 | 21.7 | 156 |
| LSD | GU | HHN | 1.3913e-5 | 1.1822e-6 | 1.8687e-7 | 6.2968e-8 | 3.2696e-8 | 1.1996e-5 | 7.6029e-7 | 6.9020e-8 | 1.7464e-8 | 21.7 | 156 |
| LSD | GU | HHE | 8.2587e-6 | 8.7995e-7 | 2.1117e-7 | 6.4704e-8 | 4.2196e-8 | 1.2941e-5 | 7.4664e-7 | 8.4304e-8 | 2.0549e-8 | 21.7 | 156 |
| BLANC | GU | HHZ | 2.8002e-6 | 2.8382e-7 | 1.1916e-7 | 4.2250e-8 | 1.7483e-8 | 3.4962e-6 | 5.9240e-7 | 2.9423e-8 | 6.4435e-9 | 27.2 | 343 |
| BLANC | GU | HHN | 3.9299e-6 | 3.2626e-7 | 1.4430e-7 | 6.9010e-8 | 3.1656e-8 | 5.2049e-6 | 8.3955e-7 | 4.4395e-8 | 7.3740e-9 | 27.2 | 343 |
| BLANC | GU | HHE | 2.6140e-6 | 3.1827e-7 | 2.0214e-7 | 7.2712e-8 | 3.4283e-8 | 6.4573e-6 | 1.1326e-6 | 4.9369e-8 | 7.3783e-9 | 27.2 | 343 |
| CIRO | GU | HHZ | 1.6390e-6 | 2.0234e-7 | 6.2219e-8 | 2.2856e-8 | 1.0959e-8 | 2.7844e-6 | 3.0983e-7 | 1.8210e-8 | 3.7864e-9 | 42.8 | 93 |
| CIRO | GU | HHN | 2.9918e-6 | 2.5569e-7 | 1.1556e-7 | 4.1065e-8 | 2.2796e-8 | 4.5640e-6 | 4.9525e-7 | 3.4569e-8 | 6.1474e-9 | 42.8 | 93 |
| CIRO | GU | HHE | 1.4112e-6 | 1.7313e-7 | 6.2435e-8 | 2.4475e-8 | 1.2525e-8 | 2.5143e-6 | 2.4965e-7 | 1.7790e-8 | 3.3223e-9 | 42.8 | 93 |
| RSP | GU | HHZ | 1.3376e-6 | 1.5205e-7 | 6.9234e-8 | 1.8068e-8 | 1.1686e-8 | 2.0975e-6 | 3.2206e-7 | 2.0349e-8 | 3.2627e-9 | 56.5 | 161 |
| RSP | GU | HHN | 1.5225e-6 | 1.9020e-7 | 1.1097e-7 | 2.5156e-8 | 1.2905e-8 | 2.2290e-6 | 5.7304e-7 | 2.2922e-8 | 4.7562e-9 | 56.5 | 161 |
| RSP | GU | HHE | 1.4915e-6 | 2.3465e-7 | 1.3351e-7 | 3.4538e-8 | 1.9923e-8 | 3.3166e-6 | 5.2161e-7 | 2.9070e-8 | 5.2657e-9 | 56.5 | 161 |
| FENE | IV | HHZ | 8.5083e-7 | 1.0774e-7 | 5.0256e-8 | 1.6380e-8 | 7.6115e-9 | 1.8055e-6 | 2.5634e-7 | 1.3346e-8 | 2.4116e-9 | 66.6 | 178 |
| FENE | IV | HHN | 7.4189e-7 | 9.3878e-8 | 4.7095e-8 | 1.5665e-8 | 7.5079e-9 | 1.5675e-6 | 1.9841e-7 | 1.1333e-8 | 1.8114e-9 | 66.6 | 178 |
| FENE | IV | HHE | 6.9781e-7 | 8.6670e-8 | 4.7360e-8 | 1.7087e-8 | 6.9840e-9 | 1.4551e-6 | 2.0913e-7 | 1.1212e-8 | 1.7179e-9 | 66.6 | 178 |
| SATI | GU | HHZ | 4.2452e-7 | 5.2170e-8 | 1.9771e-8 | 6.9424e-9 | 5.1894e-9 | 6.9312e-7 | 7.1990e-8 | 8.2411e-9 | 1.1810e-9 | 71.3 | 67 |
| SATI | GU | HHN | 6.9992e-7 | 8.2420e-8 | 2.3943e-8 | 9.3826e-9 | 5.5970e-9 | 9.3634e-7 | 8.4735e-8 | 9.4642e-9 | 1.5980e-9 | 71.3 | 67 |
| SATI | GU | HHE | 7.0162e-7 | 8.1185e-8 | 2.9793e-8 | 9.6594e-9 | 8.2680e-9 | 1.3870e-6 | 9.7278e-8 | 1.1818e-8 | 1.6818e-9 | 71.3 | 67 |
| RRL | GU | HHZ | 1.5611e-7 | 2.7170e-8 | 1.9560e-8 | 1.2127e-8 | 6.0351e-9 | 5.2000e-7 | 1.2662e-7 | 7.7724e-9 | 7.7209e-10 | 80.8 | 194 |
| RRL | GU | HHN | 2.1555e-7 | 5.4850e-8 | 4.1642e-8 | 1.3587e-8 | 8.6738e-9 | 6.3194e-7 | 2.9644e-7 | 1.2542e-8 | 1.1708e-9 | 80.8 | 194 |
| RRL | GU | HHE | 1.7420e-7 | 3.4970e-8 | 2.8371e-8 | 1.6413e-8 | 5.9529e-9 | 3.6492e-7 | 1.7679e-7 | 9.0823e-9 | 8.4017e-10 | 80.8 | 194 |
| BHB | GU | HHZ | 4.2692e-7 | 6.9520e-8 | 4.2089e-8 | 1.9345e-8 | 1.7669e-8 | 9.3871e-7 | 1.4979e-7 | 3.6945e-8 | 1.8698e-9 | 89.9 | 168 |
| BHB | GU | HHN | 5.3774e-7 | 1.0980e-7 | 6.8160e-8 | 2.4519e-8 | 1.7614e-8 | 1.6304e-6 | 2.7408e-7 | 3.1883e-8 | 2.7004e-9 | 89.9 | 168 |
| BHB | GU | HHE | 4.0132e-7 | 8.1817e-8 | 5.4242e-8 | 2.5583e-8 | 1.2113e-8 | 8.1251e-7 | 1.6452e-7 | 2.2049e-8 | 1.8433e-9 | 89.9 | 168 |
| *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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