Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-09-04 09:34:09
| Event - ID : | 250904081801 |
| Magnitude (ML) : | 0.5 +/- 0.2 |
| Origin Time : | 2025-09-04 08:18:28.445 (UTC) |
| Location : | Latitude: 44.924 N, Longitude: 6.833 E |
| Area : | Alpi Cozie |
| Depth (km) : | 5.87 |
| Distances (km) : |
3.0 --- Sauze di Cesana 4.5 --- Cesana Torinese 5.3 --- Sestriere 6.7 --- Claviere 11.8 --- Sauze d Oulx 12.3 --- Oulx 13.1 --- Pragelato 17.2 --- Salbertrand 17.4 --- Salza di Pinerolo 17.4 --- Prali 18.0 --- Massello 20.1 --- Bardonecchia 20.8 --- Usseaux 20.9 --- Exilles 21.4 --- Fenestrelle 22.3 --- Perrero 25.0 --- Chiomonte 25.2 --- Roure 25.8 --- Bobbio Pellice 26.8 --- Gravere |
Quality location estimate: Erh: 0.6 km, Erz: 0.5 km, Nf: 14, Gap: 117 °, Rms: 0.13
| 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. |
| RRL | GU | 2025-09-04 08:18:30.490 | 0.050 | 2 | 0.12 | 1.36 | 2025-09-04 08:18:31.632 | 0.040 | 0 | -0.04 | 1.63 | 8.7 |
| OGAG | FR | 2025-09-04 08:18:33.201 | 0.020 | 0 | -0.91 | 0.07 | 2025-09-04 08:18:36.120 | 0.040 | 0 | -1.98 | 0.01 | 28.5 |
| BHB | GU | 2025-09-04 08:18:35.900 | 0.500 | 9 | 0.33 | 0.51 | 2025-09-04 08:18:40.488 | 0.040 | 0 | 0.02 | 1.56 | 35.9 |
| RSP | GU | 2025-09-04 08:18:36.539 | 0.020 | 0 | -0.04 | 1.61 | 2025-09-04 08:18:42.243 | 0.040 | 0 | 0.07 | 1.42 | 42.8 |
| SURF | FR | 2025-09-04 08:18:37.819 | 0.020 | 0 | 0.08 | 1.58 | 2025-09-04 08:18:44.537 | 0.040 | 0 | 0.01 | 1.36 | 49.6 |
| PZZ | GU | 2025-09-04 08:18:38.038 | 0.020 | 0 | 0.03 | 1.70 | 2025-09-04 08:18:44.791 | 0.040 | 0 | -0.11 | 1.09 | 52.0 |
| LSD | GU | 2025-09-04 08:18:39.587 | 0.020 | 0 | -0.68 | 0.08 | 2025-09-04 08:18:46.936 | 0.040 | 0 | -1.41 | 0.02 | 64.6 |
| Station | Net | Channels | Stat. Mag. | Wood-And. Ampl. |
Dist. (km) | Azimuth |
| RRL | GU | HH | 0.68 | 3.76e-1 | 8.7 | 265 |
| OGAG | FR | HH | 0.58 | 5.24e-2 | 28.5 | 237 |
| BHB | GU | HH | 0.20 | 1.26e-2 | 35.9 | 106 |
| RSP | GU | HH | 0.33 | 1.43e-2 | 42.8 | 54 |
| PZZ | GU | HH | 0.51 | 2.32e-2 | 52.0 | 154 |
| LSD | GU | HH | 0.56 | 9.71e-3 | 64.6 | 22 |
| 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. (°) |
| RRL | GU | HHZ | 3.7117e-5 | 4.2466e-6 | 8.8621e-7 | 2.5892e-7 | 1.5891e-7 | 5.6907e-5 | 3.6297e-6 | 3.2516e-7 | 7.5090e-8 | 8.7 | 265 |
| RRL | GU | HHN | 5.1215e-5 | 6.8745e-6 | 2.5663e-6 | 7.7874e-7 | 4.9428e-7 | 1.1128e-4 | 1.0117e-5 | 8.7255e-7 | 1.6227e-7 | 8.7 | 265 |
| RRL | GU | HHE | 2.2653e-5 | 2.6940e-6 | 1.2337e-6 | 3.6002e-7 | 1.7359e-7 | 4.2178e-5 | 6.8177e-6 | 3.0382e-7 | 5.9700e-8 | 8.7 | 265 |
| OGAG | FR | HHZ | 2.4123e-6 | 5.2937e-7 | 4.2620e-7 | 1.1914e-7 | 5.7131e-8 | 5.8519e-6 | 2.1268e-6 | 8.5349e-8 | 1.3182e-8 | 28.5 | 237 |
| OGAG | FR | HHN | 3.0047e-6 | 6.7375e-7 | 4.9623e-7 | 1.6138e-7 | 7.1025e-8 | 7.0489e-6 | 1.8804e-6 | 9.2815e-8 | 1.7022e-8 | 28.5 | 237 |
| OGAG | FR | HHE | 2.0040e-6 | 4.2058e-7 | 3.4149e-7 | 1.3490e-7 | 5.5491e-8 | 3.1032e-6 | 1.5377e-6 | 7.0129e-8 | 1.0379e-8 | 28.5 | 237 |
| BHB | GU | HHZ | 1.8557e-6 | 1.9976e-7 | 8.5270e-8 | 2.9425e-8 | 1.2469e-8 | 4.4671e-6 | 2.9344e-7 | 2.3464e-8 | 4.6958e-9 | 35.9 | 106 |
| BHB | GU | HHN | 1.7313e-6 | 2.0954e-7 | 8.5109e-8 | 3.1642e-8 | 1.2662e-8 | 3.0328e-6 | 3.3570e-7 | 1.9585e-8 | 3.9310e-9 | 35.9 | 106 |
| BHB | GU | HHE | 2.5686e-6 | 2.5218e-7 | 9.5573e-8 | 4.5208e-8 | 1.7641e-8 | 3.9682e-6 | 3.9949e-7 | 2.8641e-8 | 5.4071e-9 | 35.9 | 106 |
| RSP | GU | HHZ | 2.5499e-6 | 2.5908e-7 | 6.6881e-8 | 2.6240e-8 | 1.2888e-8 | 2.6337e-6 | 2.2674e-7 | 2.1421e-8 | 4.9741e-9 | 42.8 | 54 |
| RSP | GU | HHN | 2.6631e-6 | 2.7318e-7 | 1.0600e-7 | 3.4100e-8 | 1.5039e-8 | 4.3618e-6 | 4.3358e-7 | 2.5343e-8 | 6.0376e-9 | 42.8 | 54 |
| RSP | GU | HHE | 2.3013e-6 | 2.9295e-7 | 1.2695e-7 | 3.8814e-8 | 1.8077e-8 | 7.6123e-6 | 4.8527e-7 | 3.2020e-8 | 6.0415e-9 | 42.8 | 54 |
| PZZ | GU | HHZ | 1.6784e-6 | 2.7137e-7 | 1.7025e-7 | 5.7366e-8 | 2.5284e-8 | 3.5668e-6 | 5.1842e-7 | 3.7471e-8 | 6.1989e-9 | 52.0 | 154 |
| PZZ | GU | HHN | 1.5826e-6 | 2.6643e-7 | 1.7966e-7 | 5.0480e-8 | 2.2101e-8 | 4.3543e-6 | 6.5698e-7 | 3.3676e-8 | 6.5619e-9 | 52.0 | 154 |
| PZZ | GU | HHE | 1.6526e-6 | 3.2982e-7 | 2.2345e-7 | 6.8980e-8 | 3.1790e-8 | 4.9386e-6 | 9.0589e-7 | 4.9620e-8 | 8.9096e-9 | 52.0 | 154 |
| LSD | GU | HHZ | 1.1626e-6 | 1.4594e-7 | 7.5145e-8 | 2.1037e-8 | 1.0673e-8 | 2.4308e-6 | 4.6190e-7 | 1.5968e-8 | 3.0719e-9 | 64.6 | 22 |
| LSD | GU | HHN | 1.3855e-6 | 1.8439e-7 | 7.3700e-8 | 1.8369e-8 | 8.7688e-9 | 2.5544e-6 | 3.5260e-7 | 1.6975e-8 | 3.6743e-9 | 64.6 | 22 |
| LSD | GU | HHE | 2.3313e-6 | 1.9709e-7 | 9.0605e-8 | 2.2949e-8 | 1.3684e-8 | 2.1486e-6 | 4.6694e-7 | 2.1645e-8 | 4.6001e-9 | 64.6 | 22 |
| *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) | |||||||||||||
Italiano
