Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-07-31 07:58:17
Event - ID : | 250731032007 |
Magnitude (ML) : | 0.5 +/- 0.2 |
Origin Time : | 2025-07-31 03:20:46.595 (UTC) |
Location : | Latitude: 44.239 N, Longitude: 6.678 E |
Area : | Francia |
Depth (km) : | 10.95 |
Distances (km) : |
27.1 --- Argentera 30.6 --- Pietraporzio 33.5 --- Sambuco 36.2 --- Acceglio 40.2 --- Vinadio 40.3 --- Canosio 40.5 --- Prazzo 41.2 --- Marmora 43.9 --- Aisone 46.5 --- Stroppo 46.5 --- Castelmagno 46.7 --- Bellino 46.9 --- Elva 48.2 --- Celle di Macra 49.3 --- Macra 50.0 --- Demonte 50.0 --- Casteldelfino 51.0 --- Pontechianale 51.9 --- Pradleves 53.7 --- San Damiano Macra |
Quality location estimate: Erh: 1.3 km, Erz: 1.1 km, Nf: 30, Gap: 113 °, Rms: 0.21
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. |
SURF | FR | 2025-07-31 03:20:52.750 | 0.013 | 0 | -0.03 | 1.60 | 2025-07-31 03:20:57.300 | 0.040 | 0 | 0.09 | 1.42 | 31.0 |
ISO | FR | 2025-07-31 03:20:53.140 | 0.014 | 0 | -0.01 | 1.63 | 2025-07-31 03:20:57.030 | 0.077 | 2 | -0.65 | 0.48 | 32.5 |
OGDI | FR | 2025-07-31 03:20:53.885 | 0.020 | 0 | -0.60 | 0.50 | 2025-07-31 03:21:01.483 | 0.040 | 0 | 1.09 | 0.00 | 40.4 |
VIND | IV | 2025-07-31 03:20:54.767 | 0.020 | 0 | -0.06 | 1.43 | 2025-07-31 03:20:59.711 | 0.040 | 0 | -0.66 | 0.47 | 41.8 |
PZZ | GU | 2025-07-31 03:20:55.770 | 0.021 | 1 | 0.01 | 1.58 | 2025-07-31 03:21:01.360 | 0.118 | 3 | -0.87 | 0.27 | 47.5 |
STV | GU | 2025-07-31 03:20:56.450 | 0.024 | 1 | 0.17 | 1.14 | 2025-07-31 03:21:02.080 | 0.138 | 4 | -0.66 | 0.44 | 52.9 |
MVIF | FR | 2025-07-31 03:20:57.119 | 0.020 | 0 | 0.08 | 1.46 | 2025-07-31 03:21:04.274 | 0.161 | 5 | -0.33 | 0.72 | 54.8 |
ENR | GU | 2025-07-31 03:20:57.730 | 0.028 | 1 | 0.12 | 1.32 | 2025-07-31 03:21:05.115 | 0.100 | 2 | 0.08 | 1.14 | 60.2 |
OGAG | FR | 2025-07-31 03:20:58.328 | 0.020 | 0 | 0.03 | 1.48 | 2025-07-31 03:21:06.176 | 0.040 | 0 | -0.23 | 0.83 | 63.2 |
TURF | FR | 2025-07-31 03:20:58.660 | 0.020 | 0 | -0.08 | 1.26 | 2025-07-31 03:21:07.070 | 0.212 | 6 | -0.29 | 0.79 | 65.0 |
ESCA | FR | 2025-07-31 03:21:00.147 | 0.020 | 0 | 0.17 | 1.12 | 2025-07-31 03:21:08.629 | 0.040 | 0 | -0.66 | 0.43 | 72.6 |
SAOF | FR | 2025-07-31 03:21:00.826 | 0.020 | 0 | -0.01 | 1.37 | 2025-07-31 03:21:10.150 | 0.040 | 0 | -0.54 | 0.52 | 76.2 |
RRL | GU | 2025-07-31 03:21:00.863 | 0.020 | 0 | 0.03 | 1.39 | 2025-07-31 03:21:10.566 | 0.040 | 0 | -0.15 | 0.97 | 77.5 |
BHB | GU | 2025-07-31 03:21:01.390 | 0.039 | 1 | 0.16 | 1.12 | 2025-07-31 03:21:11.436 | 0.040 | 0 | 0.14 | 0.97 | 81.7 |
GBOS | GU | 2025-07-31 03:21:03.074 | 0.044 | 2 | 0.09 | 1.25 | 2025-07-31 03:21:14.249 | 0.100 | 2 | 0.13 | 0.90 | 93.2 |
Station | Net | Channels | Stat. Mag. | Wood-And. Ampl. |
Dist. (km) | Azimuth |
ISO | FR | HH | 0.07 | 1.25e-2 | 32.5 | 101 |
PZZ | GU | HH | 0.54 | 3.00e-2 | 47.5 | 49 |
STV | GU | HH | 0.65 | 1.23e-2 | 52.9 | 89 |
ENR | GU | HH | 0.91 | 3.49e-2 | 60.2 | 91 |
OGAG | FR | HH | 0.45 | 7.86e-3 | 63.2 | 350 |
TURF | FR | HH | 0.35 | 5.86e-3 | 65.0 | 117 |
ESCA | FR | HH | 0.68 | 1.00e-2 | 72.6 | 129 |
SAOF | FR | HH | 0.28 | 3.58e-3 | 76.2 | 111 |
RRL | GU | HH | 0.61 | 4.98e-3 | 77.5 | 7 |
BHB | GU | HH | 0.70 | 7.37e-3 | 81.7 | 35 |
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. (°) |
ISO | FR | HHZ | 1.6625e-6 | 2.0052e-7 | 1.1402e-7 | 3.9824e-8 | 1.9139e-8 | 2.7746e-6 | 4.6845e-7 | 3.0461e-8 | 4.8910e-9 | 32.5 | 101 |
ISO | FR | HHN | 2.0657e-6 | 2.9775e-7 | 1.0636e-7 | 3.4322e-8 | 1.6493e-8 | 4.7061e-6 | 3.3149e-7 | 3.1323e-8 | 6.1779e-9 | 32.5 | 101 |
ISO | FR | HHE | 2.1079e-6 | 2.2487e-7 | 9.6645e-8 | 3.3301e-8 | 1.5432e-8 | 2.7334e-6 | 5.2828e-7 | 2.6063e-8 | 4.8293e-9 | 32.5 | 101 |
PZZ | GU | HHZ | 2.2227e-6 | 4.5689e-7 | 2.6058e-7 | 6.3444e-8 | 3.9644e-8 | 7.9891e-6 | 9.6159e-7 | 6.9152e-8 | 1.0460e-8 | 47.5 | 49 |
PZZ | GU | HHN | 2.4751e-6 | 4.1639e-7 | 2.8825e-7 | 9.1395e-8 | 4.6146e-8 | 8.9972e-6 | 1.1721e-6 | 6.9596e-8 | 9.2644e-9 | 47.5 | 49 |
PZZ | GU | HHE | 3.2396e-6 | 5.9641e-7 | 3.0152e-7 | 1.1258e-7 | 5.3994e-8 | 1.1139e-5 | 1.1898e-6 | 8.3335e-8 | 1.1840e-8 | 47.5 | 49 |
STV | GU | HHZ | 1.4398e-6 | 1.8470e-7 | 1.1124e-7 | 3.4825e-8 | 1.6586e-8 | 2.5551e-6 | 6.3597e-7 | 2.2063e-8 | 4.0211e-9 | 52.9 | 89 |
STV | GU | HHN | 1.9013e-6 | 1.6897e-7 | 1.2544e-7 | 4.3585e-8 | 2.1490e-8 | 3.0847e-6 | 7.1372e-7 | 3.0130e-8 | 3.8352e-9 | 52.9 | 89 |
STV | GU | HHE | 1.2358e-6 | 1.5708e-7 | 1.1262e-7 | 3.6523e-8 | 1.4395e-8 | 3.9340e-6 | 6.0523e-7 | 2.2022e-8 | 4.0602e-9 | 52.9 | 89 |
ENR | GU | HHZ | 3.3279e-6 | 3.7692e-7 | 1.7264e-7 | 7.6603e-8 | 3.0852e-8 | 5.8603e-6 | 5.9195e-7 | 5.0724e-8 | 8.8185e-9 | 60.2 | 91 |
ENR | GU | HHN | 8.2334e-6 | 8.1067e-7 | 3.0179e-7 | 1.1468e-7 | 5.8223e-8 | 1.0504e-5 | 1.6158e-6 | 8.8780e-8 | 1.5031e-8 | 60.2 | 91 |
ENR | GU | HHE | 1.2162e-5 | 1.1073e-6 | 2.4519e-7 | 7.7440e-8 | 3.5841e-8 | 7.8631e-6 | 1.1725e-6 | 7.1193e-8 | 2.0993e-8 | 60.2 | 91 |
OGAG | FR | HHZ | 3.8535e-7 | 9.1283e-8 | 5.4831e-8 | 2.6837e-8 | 1.2657e-8 | 9.2584e-7 | 3.2451e-7 | 1.6071e-8 | 1.8574e-9 | 63.2 | 350 |
OGAG | FR | HHN | 3.3623e-7 | 6.1101e-8 | 5.4364e-8 | 2.2563e-8 | 1.0987e-8 | 5.6197e-7 | 3.4148e-7 | 1.8595e-8 | 2.0095e-9 | 63.2 | 350 |
OGAG | FR | HHE | 2.5426e-7 | 7.2078e-8 | 5.6711e-8 | 4.1279e-8 | 2.2093e-8 | 5.5672e-7 | 2.4703e-7 | 2.9011e-8 | 2.3491e-9 | 63.2 | 350 |
TURF | FR | HHZ | 4.7340e-7 | 8.0295e-8 | 6.6489e-8 | 2.2825e-8 | 1.2826e-8 | 1.1705e-6 | 2.8744e-7 | 2.1274e-8 | 2.3508e-9 | 65.0 | 117 |
TURF | FR | HHN | 4.5091e-7 | 8.5213e-8 | 6.2424e-8 | 1.9583e-8 | 1.0703e-8 | 1.2635e-6 | 3.1784e-7 | 1.6702e-8 | 1.8565e-9 | 65.0 | 117 |
TURF | FR | HHE | 3.6201e-7 | 8.4568e-8 | 5.8008e-8 | 2.5980e-8 | 1.6434e-8 | 1.1378e-6 | 2.6117e-7 | 2.3095e-8 | 1.7120e-9 | 65.0 | 117 |
ESCA | FR | HHZ | 9.3227e-7 | 1.3025e-7 | 7.2417e-8 | 3.3138e-8 | 1.5805e-8 | 1.0604e-6 | 3.6114e-7 | 2.1043e-8 | 3.0831e-9 | 72.6 | 129 |
ESCA | FR | HHN | 1.0860e-6 | 1.4208e-7 | 8.9170e-8 | 4.6567e-8 | 2.9580e-8 | 2.6824e-6 | 2.8398e-7 | 4.5506e-8 | 6.4695e-9 | 72.6 | 129 |
ESCA | FR | HHE | 8.0928e-7 | 1.5949e-7 | 9.0043e-8 | 2.6680e-8 | 1.4741e-8 | 1.4680e-6 | 3.3415e-7 | 2.3399e-8 | 3.7961e-9 | 72.6 | 129 |
SAOF | FR | HHZ | 1.8963e-7 | 4.0269e-8 | 3.3206e-8 | 1.7192e-8 | 8.5481e-9 | 4.9998e-7 | 2.3270e-7 | 1.0328e-8 | 1.1669e-9 | 76.2 | 111 |
SAOF | FR | HHN | 2.3109e-7 | 3.5432e-8 | 2.9636e-8 | 1.9038e-8 | 1.1242e-8 | 4.9820e-7 | 1.7737e-7 | 1.1981e-8 | 8.8354e-10 | 76.2 | 111 |
SAOF | FR | HHE | 1.9851e-7 | 3.2104e-8 | 3.3192e-8 | 1.6147e-8 | 9.7436e-9 | 5.1056e-7 | 2.5249e-7 | 1.1168e-8 | 1.0777e-9 | 76.2 | 111 |
RRL | GU | HHZ | 3.0898e-7 | 6.1930e-8 | 2.9219e-8 | 1.5756e-8 | 8.4199e-9 | 6.5832e-7 | 1.4159e-7 | 1.1652e-8 | 1.3837e-9 | 77.5 | 7 |
RRL | GU | HHN | 2.9151e-7 | 5.6966e-8 | 4.5807e-8 | 2.0740e-8 | 9.4793e-9 | 8.9887e-7 | 2.3446e-7 | 1.1137e-8 | 1.4080e-9 | 77.5 | 7 |
RRL | GU | HHE | 2.1651e-7 | 5.1471e-8 | 4.0204e-8 | 2.1462e-8 | 1.0243e-8 | 8.7303e-7 | 2.0592e-7 | 1.4879e-8 | 1.4610e-9 | 77.5 | 7 |
BHB | GU | HHZ | 6.6386e-7 | 1.0186e-7 | 7.1602e-8 | 3.4186e-8 | 2.1000e-8 | 2.5933e-6 | 2.9691e-7 | 4.1188e-8 | 2.6375e-9 | 81.7 | 35 |
BHB | GU | HHN | 4.7795e-7 | 7.2958e-8 | 5.6436e-8 | 2.2444e-8 | 1.5505e-8 | 1.3249e-6 | 2.4731e-7 | 3.2554e-8 | 2.0451e-9 | 81.7 | 35 |
BHB | GU | HHE | 5.6051e-7 | 8.0599e-8 | 6.3384e-8 | 3.9289e-8 | 1.9955e-8 | 1.0277e-6 | 2.6495e-7 | 3.8991e-8 | 2.2838e-9 | 81.7 | 35 |
GBOS | GU | HHZ | 6.7584e-7 | 1.4197e-7 | 8.7004e-8 | 2.9889e-8 | 2.2646e-8 | 1.8144e-6 | 3.9721e-7 | 4.0735e-8 | 3.7629e-9 | 93.2 | 89 |
GBOS | GU | HHN | 4.7292e-7 | 1.0041e-7 | 7.4390e-8 | 2.3887e-8 | 9.3145e-9 | 1.5086e-6 | 4.2153e-7 | 1.3002e-8 | 2.5301e-9 | 93.2 | 89 |
GBOS | GU | HHE | 9.4570e-7 | 1.5509e-7 | 9.3570e-8 | 3.0654e-8 | 1.4141e-8 | 2.2867e-6 | 3.5478e-7 | 1.7797e-8 | 3.2912e-9 | 93.2 | 89 |
*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) |