Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-05-09 16:28:46
Event - ID : | 250509162403 |
Magnitude (ML) : | 0.9 +/- 0.3 |
Origin Time : | 2025-05-09 16:24:58.2 (UTC) |
Location : | Latitude: 43.926 N, Longitude: 10.207 E |
Area : | Versilia |
Depth (km) : | 6.02 |
Distances (km) : |
4.1 --- Pietrasanta (LU) 5.1 --- Forte dei Marmi (LU) 7.0 --- Viareggio (LU) 7.9 --- Seravezza (LU) 8.0 --- Camaiore (LU) 10.6 --- Montignoso (MS) 10.7 --- Stazzema (LU) 12.0 --- Massarosa (LU) 12.9 --- Massa (MS) 17.1 --- Pescaglia (LU) 18.0 --- Carrara (MS) 19.5 --- Fabbriche di Vallico (LU) 20.0 --- Vergemoli (LU) 21.6 --- Vecchiano (PI) 21.9 --- Vagli Sotto (LU) 22.4 --- Ortonovo (SP) 23.6 --- Molazzana (LU) 23.7 --- Careggine (LU) 23.7 --- Gallicano (LU) 24.6 --- Castelnuovo Magra (SP) |
Quality location estimate:
Erh: 1.3 km, Erz: 2.1 km, Nf: 21, Gap: 164°, Rms: 0.292 s
Stazioni validate: 12
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. |
MAIM | GU | 2025-05-09 16:25:03.050 | 0.013 | 0 | 0.00 | 1.69 | 2025-05-09 16:25:05.970 | 0.071 | 1 | -0.70 | 0.58 | 23.6 |
CARD | GU | 2025-05-09 16:25:03.080 | 0.014 | 0 | 0.16 | 1.12 | 2025-05-09 16:25:06.450 | 0.076 | 1 | 0.04 | 1.68 | 25.4 |
EQUI | GU | --:-- | -.--- | - | -.-- | -.-- | 2025-05-09 16:25:06.080 | 0.083 | 1 | -0.97 | 0.46 | 27.6 |
VLC | MN | 2025-05-09 16:25:03.740 | 0.017 | 0 | 0.04 | 1.63 | 2025-05-09 16:25:07.600 | 0.091 | 1 | -0.18 | 1.25 | 30.2 |
PLMA | IV | 2025-05-09 16:25:03.520 | 0.049 | 0 | -0.66 | 0.52 | 2025-05-09 16:25:06.920 | 0.186 | 2 | -1.66 | 0.05 | 32.0 |
SARM | GU | 2025-05-09 16:25:04.200 | 0.018 | 0 | -0.16 | 1.30 | 2025-05-09 16:25:07.958 | 0.155 | 2 | -0.99 | 0.47 | 33.1 |
PII | IV | 2025-05-09 16:25:04.810 | 0.061 | 1 | -0.16 | 1.33 | 2025-05-09 16:25:09.594 | 0.345 | 2 | -0.44 | 0.86 | 34.7 |
BDI | IV | 2025-05-09 16:25:04.680 | 0.019 | 0 | -0.08 | 1.65 | 2025-05-09 16:25:09.380 | 0.106 | 2 | -0.27 | 0.93 | 35.2 |
POPM | GU | 2025-05-09 16:25:06.730 | 0.025 | 0 | 0.21 | 0.97 | 2025-05-09 16:25:12.990 | 0.139 | 2 | 0.20 | 1.06 | 46.4 |
GSCL | GU | --:-- | -.--- | - | -.-- | -.-- | 2025-05-09 16:25:15.630 | 0.169 | 2 | -0.86 | 0.56 | 56.4 |
ERBM | IV | --:-- | -.--- | - | -.-- | -.-- | 2025-05-09 16:25:15.989 | 0.233 | 2 | -1.11 | 0.39 | 57.5 |
GRAM | GU | 2025-05-09 16:25:09.380 | 0.033 | 0 | 0.08 | 1.58 | 2025-05-09 16:25:17.323 | 0.287 | 2 | 0.20 | 0.92 | 64.1 |
Station | Net | Stat. Mag. | Wood-And. Ampl. |
Dist. (km) | Azimuth | Used |
MAIM | GU | 1.00 | 1.82e-1 | 23.6 | 94 | SI |
CARD | GU | 1.30 | 3.27e-1 | 25.4 | 63 | SI |
EQUI | GU | 0.70 | 7.74e-2 | 27.6 | 351 | SI |
PLMA | IV | 0.60 | 4.57e-2 | 32.0 | 296 | SI |
SARM | GU | 0.90 | 1.00e-1 | 33.1 | 29 | SI |
PII | IV | 0.30 | 2.08e-2 | 34.7 | 132 | SI |
BDI | IV | 0.70 | 5.49e-2 | 35.2 | 64 | SI |
POPM | GU | 0.90 | 7.63e-2 | 46.4 | 73 | SI |
GSCL | GU | 1.20 | 6.07e-2 | 56.4 | 33 | SI |
ERBM | IV | 1.10 | 4.35e-2 | 57.5 | 17 | SI |
GRAM | GU | 1.00 | 4.92e-2 | 64.1 | 350 | 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. (°) |
MAIM | GU | HHZ | 7.1549e-6 | 1.3048e-6 | 0.0000e+0 | 7.3488e-7 | 1.4860e-6 | 2.1696e-6 | 1.9048e-5 | 2.5406e-6 | 1.7338e-7 | 2.7372e-8 | 23.6 | 94 |
MAIM | GU | HHN | 8.3664e-6 | 1.7004e-6 | 0.0000e+0 | 9.7023e-7 | 1.8242e-6 | 1.8242e-6 | 1.5909e-5 | 3.2653e-6 | 1.8358e-7 | 3.8853e-8 | 23.6 | 94 |
MAIM | GU | HHE | 1.0607e-5 | 2.3362e-6 | 0.0000e+0 | 1.6795e-6 | 3.1176e-6 | 4.3508e-6 | 1.9168e-5 | 5.7615e-6 | 4.6552e-7 | 6.9255e-8 | 23.6 | 94 |
CARD | GU | HHZ | 3.1687e-5 | 2.9688e-6 | 0.0000e+0 | 1.3716e-6 | 2.6679e-6 | 3.8701e-6 | 4.0159e-5 | 1.8453e-6 | 2.6330e-7 | 5.0454e-8 | 25.4 | 63 |
CARD | GU | HHN | 6.2844e-5 | 7.0230e-6 | 0.0000e+0 | 2.9269e-6 | 5.4383e-6 | 5.4383e-6 | 1.3798e-4 | 6.1775e-6 | 4.8382e-7 | 1.0828e-7 | 25.4 | 63 |
CARD | GU | HHE | 7.0633e-5 | 7.1592e-6 | 0.0000e+0 | 3.1162e-6 | 5.3479e-6 | 7.5500e-6 | 1.0700e-4 | 4.4971e-6 | 4.2206e-7 | 1.0364e-7 | 25.4 | 63 |
EQUI | GU | HHZ | 1.3275e-5 | 1.0107e-6 | 0.0000e+0 | 5.0516e-7 | 9.5151e-7 | 1.3719e-6 | 1.0876e-5 | 1.3238e-6 | 1.2432e-7 | 2.1067e-8 | 27.6 | 351 |
EQUI | GU | HHN | 1.8915e-5 | 1.3849e-6 | 0.0000e+0 | 4.4026e-7 | 8.9885e-7 | 8.9885e-7 | 1.0592e-5 | 1.2010e-6 | 1.5981e-7 | 1.7548e-8 | 27.6 | 351 |
EQUI | GU | HHE | 1.6402e-5 | 1.7629e-6 | 0.0000e+0 | 6.9064e-7 | 1.2970e-6 | 1.9121e-6 | 2.6635e-5 | 1.7609e-6 | 1.9714e-7 | 3.4579e-8 | 27.6 | 351 |
VLC | MN | HHZ | 7.1722e-6 | 7.9239e-7 | 0.0000e+0 | 3.5019e-7 | 6.2950e-7 | 8.9789e-7 | 8.1368e-6 | 1.1759e-6 | 9.8733e-8 | 1.6349e-8 | 30.2 | -1 |
VLC | MN | HHN | 1.1029e-5 | 1.5495e-6 | 0.0000e+0 | 5.1596e-7 | 9.4861e-7 | 9.4861e-7 | 1.4998e-5 | 1.3201e-6 | 1.8046e-7 | 2.4311e-8 | 30.2 | -1 |
VLC | MN | HHE | 1.7465e-5 | 1.7516e-6 | 0.0000e+0 | 8.0971e-7 | 1.5287e-6 | 2.2302e-6 | 3.1915e-5 | 1.4256e-6 | 1.4127e-7 | 3.3483e-8 | 30.2 | -1 |
PLMA | IV | HHZ | 6.5747e-6 | 7.1432e-7 | 0.0000e+0 | 3.5268e-7 | 7.1250e-7 | 1.0493e-6 | 7.4884e-6 | 1.0570e-6 | 2.5667e-7 | 2.0521e-8 | 32.0 | 296 |
PLMA | IV | HHN | 7.1941e-6 | 8.4230e-7 | 0.0000e+0 | 4.6877e-7 | 8.4046e-7 | 8.4046e-7 | 1.3782e-5 | 1.4469e-6 | 2.9563e-7 | 1.9538e-8 | 32.0 | 296 |
PLMA | IV | HHE | 7.4091e-6 | 8.3997e-7 | 0.0000e+0 | 4.6153e-7 | 8.9124e-7 | 1.2967e-6 | 1.2283e-5 | 1.8145e-6 | 1.8643e-7 | 1.9879e-8 | 32.0 | 296 |
SARM | GU | EHZ | 4.2977e-6 | 6.6385e-7 | 0.0000e+0 | 3.7574e-7 | 7.7539e-7 | 1.1054e-6 | 1.1747e-5 | 1.2180e-6 | 9.6983e-8 | 1.3713e-8 | 33.1 | 29 |
SARM | GU | EHN | 7.2290e-6 | 1.0030e-6 | 0.0000e+0 | 5.9344e-7 | 1.2647e-6 | 1.2647e-6 | 1.7503e-5 | 2.2809e-6 | 2.7454e-7 | 3.7531e-8 | 33.1 | 29 |
SARM | GU | EHE | 9.6767e-6 | 9.9174e-7 | 0.0000e+0 | 4.8544e-7 | 9.8801e-7 | 1.4591e-6 | 1.1430e-5 | 1.3583e-6 | 1.0063e-7 | 2.0459e-8 | 33.1 | 29 |
PII | IV | HHZ | 2.0287e-6 | 4.4532e-7 | 0.0000e+0 | 2.8935e-7 | 5.1747e-7 | 7.3412e-7 | 4.8927e-6 | 9.2108e-7 | 4.2581e-8 | 9.8952e-9 | 34.7 | 132 |
PII | IV | HHN | 1.8609e-6 | 3.6131e-7 | 0.0000e+0 | 2.1869e-7 | 3.8240e-7 | 3.8240e-7 | 5.6753e-6 | 7.3923e-7 | 5.0478e-8 | 8.8158e-9 | 34.7 | 132 |
PII | IV | HHE | 2.1500e-6 | 3.3215e-7 | 0.0000e+0 | 2.0240e-7 | 3.4577e-7 | 4.7439e-7 | 4.1502e-6 | 7.8667e-7 | 4.0258e-8 | 6.9744e-9 | 34.7 | 132 |
BDI | IV | HHZ | 4.8876e-6 | 5.4455e-7 | 0.0000e+0 | 3.3667e-7 | 5.9615e-7 | 8.4052e-7 | 8.2801e-6 | 1.0937e-6 | 7.2003e-8 | 1.0724e-8 | 35.2 | 64 |
BDI | IV | HHN | 5.7019e-6 | 1.0008e-6 | 0.0000e+0 | 7.3251e-7 | 1.2285e-6 | 1.2285e-6 | 1.6620e-5 | 2.1883e-6 | 1.1515e-7 | 2.5311e-8 | 35.2 | 64 |
BDI | IV | HHE | 5.4857e-6 | 7.0380e-7 | 0.0000e+0 | 4.6845e-7 | 8.0648e-7 | 1.1226e-6 | 8.6699e-6 | 1.8435e-6 | 8.8546e-8 | 1.7804e-8 | 35.2 | 64 |
POPM | GU | HHZ | 6.8450e-6 | 8.4070e-7 | 0.0000e+0 | 4.9215e-7 | 8.7699e-7 | 1.2537e-6 | 1.2095e-5 | 1.5077e-6 | 9.6590e-8 | 1.8746e-8 | 46.4 | 73 |
POPM | GU | HHN | 1.1403e-5 | 1.3377e-6 | 0.0000e+0 | 9.6301e-7 | 1.5963e-6 | 1.5963e-6 | 1.3557e-5 | 2.0162e-6 | 1.3526e-7 | 2.8894e-8 | 46.4 | 73 |
POPM | GU | HHE | 7.3835e-6 | 1.3362e-6 | 0.0000e+0 | 7.7946e-7 | 1.2834e-6 | 1.7340e-6 | 1.5408e-5 | 2.9324e-6 | 1.0894e-7 | 2.2084e-8 | 46.4 | 73 |
GSCL | GU | HHZ | 1.2944e-6 | 2.0726e-7 | 0.0000e+0 | 1.3628e-7 | 2.3812e-7 | 3.3046e-7 | 2.4967e-6 | 5.5918e-7 | 9.5598e-8 | 5.2856e-9 | 56.4 | 33 |
GSCL | GU | HHN | 2.9216e-6 | 6.9429e-7 | 0.0000e+0 | 5.0188e-7 | 8.3320e-7 | 8.3320e-7 | 6.3314e-6 | 2.4307e-6 | 1.2449e-7 | 1.7631e-8 | 56.4 | 33 |
GSCL | GU | HHE | 1.8704e-6 | 4.1504e-7 | 0.0000e+0 | 3.1683e-7 | 5.2419e-7 | 7.1851e-7 | 3.4361e-6 | 1.3642e-6 | 7.7349e-8 | 1.3047e-8 | 56.4 | 33 |
GRAM | GU | HHZ | 1.9575e-6 | 2.9585e-7 | 0.0000e+0 | 2.8265e-7 | 4.5043e-7 | 6.1374e-7 | 3.1752e-6 | 8.3827e-7 | 7.6550e-8 | 7.1864e-9 | 64.1 | 350 |
GRAM | GU | HHN | 2.9055e-6 | 6.3172e-7 | 0.0000e+0 | 6.2204e-7 | 9.5743e-7 | 9.5743e-7 | 8.3252e-6 | 2.1809e-6 | 9.7653e-8 | 1.4279e-8 | 64.1 | 350 |
GRAM | GU | HHE | 2.0989e-6 | 4.7564e-7 | 0.0000e+0 | 4.0788e-7 | 6.4902e-7 | 8.7926e-7 | 5.9333e-6 | 2.0438e-6 | 2.0340e-7 | 1.3510e-8 | 64.1 | 350 |
*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) |