MANUAL Location - Area: Zona Genova , magnitude (ML): 1.2
2025-12-02 00:18:48 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-12-02 07:15:43

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Earthquake info - Manual location
Event - ID :251202001823
Magnitude (ML) :1.2 +/- 0.2
Origin Time :2025-12-02 00:18:48.525 (UTC)
Location : Latitude: 44.521 N, Longitude: 8.797 E
Area :Zona Genova
Depth (km) :10.23
Distances (km) : 6.8 --- Masone
7.5 --- Campomorone
8.0 --- Campo Ligure
8.0 --- Ceranesi
9.1 --- Mele
9.3 --- Mignanego
10.4 --- Fraconalto
11.1 --- Serra Ricco
11.3 --- Rossiglione
11.9 --- Voltaggio
13.1 --- Mornese
13.2 --- Busalla
13.7 --- Genova
13.8 --- Casaleggio Boiro
14.1 --- Sant Olcese
14.2 --- Bosio
14.3 --- Tiglieto
14.4 --- Lerma
15.7 --- Arenzano
15.7 --- Belforte Monferrato

Quality location estimate: Erh: 0.4 km, Erz: 0.3 km, Nf: 56, Gap: 58 °, Rms: 0.13


Manual location results
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.
RNCAGU2025-12-02 00:18:51.6600.0100-0.011.942025-12-02 00:18:53.9400.05810.031.7017.0
RNSIT2025-12-02 00:18:51.2560.0200-0.810.102025-12-02 00:18:53.3500.0400-1.260.0017.5
GNVIT2025-12-02 00:18:51.9830.0200-0.051.762025-12-02 00:18:54.5220.0400-0.011.7818.1
GENLGU2025-12-02 00:18:52.6050.02000.101.222025-12-02 00:18:55.6090.04000.290.4421.4
PCPGU2025-12-02 00:18:52.7600.01300.021.912025-12-02 00:18:55.8550.30270.170.7622.9
TGLIT2025-12-02 00:18:53.8070.0200-0.610.222025-12-02 00:18:58.2490.0400-0.370.3231.4
ACQIT2025-12-02 00:18:54.5530.0200-0.031.792025-12-02 00:18:59.1230.04000.370.3033.7
SVAIT2025-12-02 00:18:55.3050.0200-0.121.102025-12-02 00:19:00.2310.0400-0.250.5937.2
SARZIV2025-12-02 00:18:56.3510.02000.160.922025-12-02 00:19:03.5530.04001.720.0141.0
GORRGU2025-12-02 00:18:55.6200.0211-0.550.252025-12-02 00:19:01.1000.1263-0.700.2041.9
QLNOIV2025-12-02 00:18:56.4600.1055-0.160.932025-12-02 00:19:01.9880.1625-0.530.3143.3
ROTMGU2025-12-02 00:18:58.1900.0271-0.111.172025-12-02 00:19:05.2300.18450.130.9051.7
MSSAIV2025-12-02 00:18:58.8700.0200-0.420.292025-12-02 00:19:06.1860.0400-0.780.1662.6
ROROGU2025-12-02 00:19:01.4200.03810.151.052025-12-02 00:19:10.1800.2336-0.390.5574.5
GBOSGU2025-12-02 00:19:02.6180.0200-0.051.282025-12-02 00:19:12.8890.04000.190.8182.8
MGROGU2025-12-02 00:19:05.2200.02000.220.802025-12-02 00:19:17.9800.04000.940.0895.7
IMIGU2025-12-02 00:19:06.3190.02000.990.052025-12-02 00:19:18.9910.04001.290.0499.5
PLMAIV2025-12-02 00:19:04.7260.0200-0.360.442025-12-02 00:19:16.6810.04000.100.8699.6
ENRGU2025-12-02 00:19:08.0780.0200-0.011.122025-12-02 00:19:21.8900.0400-0.030.80114.7
EQUIGU2025-12-02 00:19:08.1210.02000.200.832025-12-02 00:19:21.9600.04000.620.25115.3


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth
RNCA GUHH1.266.44e-117.0114
RNS ITHN1.481.02e+017.553
GNV ITHG1.235.42e-118.1133
GENL GUEH1.436.28e-121.4133
TGL ITHN1.231.92e-131.487
ACQ ITHN1.624.18e-133.7304
SVA ITHG0.967.60e-237.2229
SARZ IVHH1.169.84e-241.013
GORR GUHH1.321.37e-141.976
QLNO IVHH0.854.38e-243.3239
ROTM GUHH1.031.72e-151.7316
MSSA IVHH0.862.07e-262.6111
RORO GUHH1.072.32e-274.5232
GBOS GUHH1.291.53e-282.8248
MGRO GUHH1.091.38e-295.7236
IMI GUHH1.222.26e-299.5227
PLMA IVHH1.392.41e-299.6122
ENR GUHH1.472.91e-2114.7254
EQUI GUHH1.472.10e-2115.3110


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
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.
(°)
RNCA GUHHZ5.0628e-55.6177e-61.9545e-67.2320e-72.9706e-73.8652e-51.1750e-54.3101e-77.2360e-817.0114
RNCA GUHHN5.9789e-59.6541e-64.9836e-61.4303e-68.5079e-71.0010e-42.4456e-51.2875e-62.0955e-717.0114
RNCA GUHHE6.6818e-56.2431e-63.4399e-69.5939e-75.4653e-71.0627e-41.2131e-58.7136e-71.5217e-717.0114
RNS ITHNZ4.3720e-55.7937e-62.6860e-61.0620e-64.2226e-71.0438e-41.7987e-56.9569e-71.3766e-717.553
RNS ITHNN5.7396e-51.2717e-57.8139e-62.4180e-61.3898e-69.0820e-53.9368e-52.1036e-63.1562e-717.553
RNS ITHNE3.6725e-56.1464e-64.8403e-61.8105e-68.7583e-78.9952e-53.9823e-51.1500e-61.8526e-717.553
GNV ITHGZ3.6271e-54.2824e-61.8851e-67.1707e-73.3448e-74.8341e-58.4945e-64.7186e-77.1486e-818.1133
GNV ITHGN4.0363e-55.8591e-64.6029e-62.1273e-61.0490e-69.5550e-52.2707e-51.2521e-61.9014e-718.1133
GNV ITHGE3.4410e-56.6071e-63.9817e-61.4522e-66.7071e-71.0431e-41.5735e-59.1538e-71.4455e-718.1133
GENL GUEHZ2.4431e-52.9767e-62.1170e-69.0789e-74.1767e-74.3037e-51.4477e-56.1088e-77.2467e-821.4133
GENL GUEHN2.9502e-54.3054e-62.8868e-67.5642e-73.1191e-76.0978e-51.6482e-55.3218e-71.1139e-721.4133
GENL GUEHE3.3591e-57.9170e-64.8820e-61.5095e-68.0007e-77.8541e-52.7655e-51.1985e-61.9040e-721.4133
PCP GUHHZ1.3108e-51.3660e-66.0291e-72.4211e-79.5171e-82.4938e-52.5245e-61.4016e-72.8985e-822.9277
PCP GUHHN1.8248e-52.2557e-67.7986e-73.6381e-71.5012e-72.4456e-54.0355e-62.3320e-74.5448e-822.9277
PCP GUHHE1.7560e-52.0497e-68.4737e-73.3956e-71.6805e-73.6920e-53.6566e-62.4731e-74.7317e-822.9277
TGL ITHNZ1.4769e-51.7563e-68.5760e-74.1360e-72.2165e-72.0016e-53.7158e-62.2056e-73.3012e-831.487
TGL ITHNN7.4985e-61.7055e-61.2120e-66.2313e-72.8241e-71.4546e-55.2101e-63.2505e-73.9140e-831.487
TGL ITHNE9.7937e-62.3837e-61.5276e-67.2070e-73.3426e-72.1302e-57.8199e-64.1709e-77.0012e-831.487
ACQ ITHNZ2.9532e-55.6342e-61.4885e-65.1144e-72.6426e-76.7104e-58.0197e-63.9358e-77.8179e-833.7304
ACQ ITHNN4.1356e-57.0044e-63.9059e-61.1412e-66.0013e-79.3112e-52.4110e-59.1580e-71.5446e-733.7304
ACQ ITHNE3.5184e-56.8621e-64.3444e-69.8241e-75.4901e-71.0941e-41.6133e-58.8773e-71.7007e-733.7304
SVA ITHGZ4.6207e-64.7664e-74.3664e-73.2454e-71.7971e-77.4792e-62.3873e-62.1439e-71.8218e-837.2229
SVA ITHGN6.9072e-67.8241e-75.8127e-73.4616e-72.0945e-71.8813e-52.3359e-62.6884e-72.1754e-837.2229
SVA ITHGE6.0322e-68.7751e-75.7678e-74.0080e-71.9512e-71.5895e-52.1579e-62.2216e-72.2862e-837.2229
SARZ IVHHZ2.8658e-65.1870e-74.5152e-71.9416e-79.6753e-89.5357e-62.0166e-61.1503e-71.4797e-841.013
SARZ IVHHN3.2359e-67.3437e-77.8042e-75.4870e-72.1071e-71.1583e-56.2649e-62.1607e-72.9611e-841.013
SARZ IVHHE2.3028e-66.4777e-77.0010e-74.0491e-71.7279e-76.4212e-64.1242e-62.0463e-72.2264e-841.013
GORR GUHHZ4.4156e-66.4725e-75.5976e-71.7641e-77.7426e-89.9267e-64.7599e-61.1385e-71.5621e-841.976
GORR GUHHN5.7586e-61.2684e-61.1084e-66.2567e-72.3419e-71.3047e-56.8033e-62.8362e-73.8471e-841.976
GORR GUHHE5.5906e-61.2560e-61.0067e-62.9408e-71.2934e-71.9206e-54.6802e-61.8984e-73.3749e-841.976
QLNO IVHHZ2.7672e-63.7365e-72.2887e-77.9032e-84.4977e-88.3784e-61.2122e-67.6544e-88.3786e-943.3239
QLNO IVHHN5.7025e-65.6833e-73.1433e-71.2945e-75.8010e-87.6153e-61.0339e-68.7651e-81.3233e-843.3239
QLNO IVHHE5.1931e-68.7731e-74.0215e-71.0459e-75.7914e-81.3233e-51.1245e-69.4527e-81.9053e-843.3239
ROTM GUHHZ3.1580e-66.4772e-75.6500e-72.7181e-71.0999e-71.1117e-53.2801e-61.3582e-71.8397e-851.7316
ROTM GUHHN7.7438e-61.4736e-61.5309e-69.4325e-73.1807e-72.6236e-56.4947e-64.2230e-74.2058e-851.7316
ROTM GUHHE6.0295e-61.1718e-61.0902e-65.2665e-72.5950e-72.2466e-56.6860e-62.5037e-73.3468e-851.7316
MSSA IVHHZ1.0410e-61.9695e-71.1550e-77.8208e-84.6386e-83.2965e-64.7475e-75.9371e-84.5928e-962.6111
MSSA IVHHN9.3945e-71.8617e-71.3835e-77.0667e-85.0391e-83.3111e-65.3277e-76.8550e-86.0232e-962.6111
MSSA IVHHE1.1093e-62.4497e-71.4519e-71.0035e-77.2322e-83.6231e-66.4786e-78.8265e-86.1754e-962.6111
RORO GUHHZ1.6910e-62.5968e-71.6346e-76.8372e-83.0397e-84.4919e-66.5828e-73.4147e-86.3060e-974.5232
RORO GUHHN2.0472e-63.4793e-72.3417e-71.1126e-75.1051e-88.3652e-68.0430e-76.4384e-87.7911e-974.5232
RORO GUHHE1.6528e-62.7260e-72.0624e-78.4155e-84.9983e-86.4984e-68.6676e-75.3489e-86.1685e-974.5232
GBOS GUHHZ7.2706e-71.4654e-71.0980e-74.1311e-82.1302e-82.3423e-65.3559e-72.6024e-83.9396e-982.8248
GBOS GUHHN7.6655e-72.0165e-71.3459e-77.1926e-83.5715e-82.4237e-67.0645e-75.7010e-85.4166e-982.8248
GBOS GUHHE5.6275e-79.5312e-88.6191e-84.0597e-81.7265e-81.5559e-64.4564e-71.9061e-83.0598e-982.8248
MGRO GUHHZ2.4973e-79.9469e-88.0781e-86.0438e-83.6429e-89.2283e-73.4765e-74.7693e-83.8895e-995.7236
MGRO GUHHN4.4240e-71.2229e-71.2870e-76.7619e-82.8315e-81.4679e-67.5101e-73.4049e-83.8140e-995.7236
MGRO GUHHE4.9649e-71.2378e-71.0388e-76.1634e-83.6441e-81.6683e-64.4455e-73.8166e-84.5163e-995.7236
IMI GUHHZ3.3984e-77.6182e-86.9620e-84.7941e-82.8351e-88.8187e-73.7908e-72.8702e-82.6044e-999.5227
IMI GUHHN8.5599e-71.6579e-71.3070e-71.0505e-79.9116e-82.0783e-67.7557e-71.5630e-72.5026e-899.5227
IMI GUHHE5.8502e-71.2302e-79.9979e-87.0775e-83.7124e-81.1222e-65.4648e-73.7925e-84.1397e-999.5227
PLMA IVHHZ7.7797e-72.8017e-71.8910e-71.0317e-74.9905e-82.0722e-61.2068e-66.0051e-87.4966e-999.6122
PLMA IVHHN1.2231e-63.3195e-72.5907e-78.9752e-84.5369e-83.9020e-61.7901e-66.8007e-88.1289e-999.6122
PLMA IVHHE1.3101e-62.7043e-72.1233e-77.8990e-84.4712e-83.8982e-61.4572e-65.8156e-88.3048e-999.6122
ENR GUHHZ1.5842e-62.4709e-71.5733e-75.6833e-83.2975e-85.5541e-66.8359e-75.4907e-85.8272e-9114.7254
ENR GUHHN3.3607e-64.4831e-72.9384e-78.9950e-84.9364e-89.7427e-61.3949e-67.0290e-81.0995e-8114.7254
ENR GUHHE4.9914e-65.9093e-71.6681e-76.4874e-83.4611e-87.4031e-66.6754e-75.8097e-81.1986e-8114.7254
EQUI GUHHZ6.0096e-71.3019e-71.1470e-74.3743e-82.6489e-89.7571e-77.8344e-73.7101e-83.9397e-9115.3110
EQUI GUHHN7.0105e-71.9416e-71.7052e-77.1574e-84.7047e-81.4382e-61.3504e-64.7070e-85.3571e-9115.3110
EQUI GUHHE6.1133e-71.2193e-71.1558e-74.0169e-82.3755e-81.5209e-67.1356e-73.6104e-83.4479e-9115.3110
*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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