MANUAL Location - Area: Lunigiana , magnitude (ML): 2.2
2025-10-02 16:23:58 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-10-02 16:42:10

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Earthquake info - Manual location
Event - ID :251002162308
Magnitude (ML) :2.2 +/- 0.2
Origin Time :2025-10-02 16:23:58.573 (UTC)
Location : Latitude: 44.361 N, Longitude: 9.776 E
Area :Lunigiana
Depth (km) :8.66
Distances (km) : 1.3 --- Zeri
7.6 --- Zignago
8.7 --- Pontremoli
10.2 --- Mulazzo
11.0 --- Sesta Godano
11.5 --- Albareto
12.2 --- Rocchetta di Vara
13.1 --- Filattiera
13.3 --- Carro
13.9 --- Calice al Cornoviglio
14.3 --- Brugnato
14.3 --- Borgo Val di Taro
14.7 --- Varese Ligure
15.7 --- Borghetto di Vara
15.8 --- Villafranca in Lunigiana
16.2 --- Carrodano
17.7 --- Compiano
18.0 --- Bagnone
18.3 --- Beverino
18.4 --- Tornolo

Quality location estimate: Erh: 0.5 km, Erz: 0.6 km, Nf: 79, Gap: 60 °, Rms: 0.33


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.
VRLIT2025-10-02 16:24:00.5940.0200-1.130.262025-10-02 16:24:02.0530.0400-1.960.0514.7
CARIT2025-10-02 16:24:02.3620.0200-0.021.822025-10-02 16:24:05.3690.04000.191.6420.0
BVTIT2025-10-02 16:24:01.7860.0200-1.230.182025-10-02 16:24:04.4030.0400-1.790.0921.3
MSSAIV2025-10-02 16:24:02.6600.0100-0.460.502025-10-02 16:24:05.6460.0661-0.920.3023.2
AULIT2025-10-02 16:24:03.3960.02000.271.332025-10-02 16:24:07.1960.04000.810.3124.6
GRAMGU2025-10-02 16:24:03.9500.0140-0.031.782025-10-02 16:24:07.5390.3738-0.171.0728.8
FIVIGU2025-10-02 16:24:04.7710.02000.201.622025-10-02 16:24:09.7850.04000.970.2032.3
PLMAIV2025-10-02 16:24:05.2400.01800.041.852025-10-02 16:24:10.1180.1002-0.061.5536.2
EQUIGU2025-10-02 16:24:05.6800.0190-0.011.812025-10-02 16:24:10.7990.4178-0.021.0938.1
GORRGU2025-10-02 16:24:06.2100.0231-1.020.312025-10-02 16:24:12.6600.1384-1.320.2048.0
ERBMIV2025-10-02 16:24:08.5870.02610.171.662025-10-02 16:24:16.5900.04001.040.1751.9
TGLIT2025-10-02 16:24:07.2610.0200-0.900.292025-10-02 16:24:13.7900.0400-1.630.1053.0
VLCMN2025-10-02 16:24:08.4200.02810.121.762025-10-02 16:24:15.6000.19550.101.4154.2
SARMGU2025-10-02 16:24:08.4700.0281-0.141.352025-10-02 16:24:16.0300.16550.011.4554.3
CMEIT2025-10-02 16:24:09.6110.0200-0.061.622025-10-02 16:24:17.7730.0400-0.231.1062.2
GSCLGU2025-10-02 16:24:10.8560.12050.001.612025-10-02 16:24:19.5600.3237-0.490.7365.2
RNCAGU2025-10-02 16:24:09.8800.0331-0.280.902025-10-02 16:24:17.9100.2486-0.640.5267.2
CARDGU2025-10-02 16:24:11.0200.03510.590.502025-10-02 16:24:19.3730.04000.121.5168.0
GNVIT2025-10-02 16:24:10.4430.02000.181.622025-10-02 16:24:18.7380.04000.041.5468.1
RNSIT2025-10-02 16:24:10.7920.0200-0.500.492025-10-02 16:24:19.7560.0400-0.880.3372.1
MAIMGU2025-10-02 16:24:12.0900.04320.221.492025-10-02 16:24:21.6840.2366-0.131.1776.2
POPMGU2025-10-02 16:24:14.9890.10041.340.062025-10-02 16:24:25.2330.04000.420.9686.2
PIIIV2025-10-02 16:24:14.8000.04720.021.632025-10-02 16:24:27.0700.04000.141.3393.2
ZCCAIV2025-10-02 16:24:18.3260.02001.790.042025-10-02 16:24:32.7740.04002.920.0095.8
PCPGU2025-10-02 16:24:15.0800.0542-0.201.182025-10-02 16:24:26.9800.2957-0.071.11100.2
QLNOIV2025-10-02 16:24:17.4900.0613-0.091.422025-10-02 16:24:29.8610.0400-1.390.20114.1
ROROGU2025-10-02 16:24:21.1300.06930.271.262025-10-02 16:24:36.6190.04000.131.17139.2
GBOSGU2025-10-02 16:24:22.9900.07730.021.422025-10-02 16:24:39.8240.0400-0.091.10154.9
MDIIV2025-10-02 16:24:26.3400.07830.171.312025-10-02 16:24:45.3480.0400-1.670.00157.0
IMIGU2025-10-02 16:24:23.4020.02000.021.432025-10-02 16:24:41.1380.04000.101.11158.6
MORSIFR2025-10-02 16:24:24.5800.08040.550.732025-10-02 16:24:42.7710.04000.051.09160.2
MGROGU2025-10-02 16:24:23.8500.3069-0.390.852025-10-02 16:24:42.4470.0400-0.161.02161.1
MLIGIV2025-10-02 16:24:25.6900.02000.011.382025-10-02 16:24:44.7970.0400-0.460.78172.1


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth
CAR ITHN2.052.95e+020.0225
BVT ITHN2.661.08e+121.3352
MSSA IVHH2.223.34e+023.2257
GRAM GUHH1.801.56e+028.858
FIVI GUHN2.111.39e+032.3116
GORR GUHH2.045.39e-148.0306
ERBM IVEH1.812.77e-151.982
TGL ITHN2.125.29e-153.0292
VLC MNHH1.751.54e-154.2115
SARM GUEH1.994.56e-154.3111
CME ITHN2.033.08e-162.2137
GSCL GUHH2.123.49e-165.291
RNCA GUHH2.294.79e-167.2281
CARD GUHH2.072.82e-168.0123
GNV ITHG2.599.39e-168.1277
RNS ITHN2.183.22e-172.1292
MAIM GUHH1.981.59e-176.2131
POPM GUHH2.123.83e-186.2114
ZCCA IVHH2.231.89e-195.890
PCP GUHH2.251.94e-1100.2282
QLNO IVHH2.078.46e-2114.1268
RORO GUHH2.318.81e-2139.2259
GBOS GUHH2.373.93e-2154.9266
MDI IVHH2.509.85e-2157.0358
IMI GUHH2.391.01e-1158.6252
MORSIFRHH1.902.36e-2160.2192
MGRO GUHH2.458.29e-2161.1258


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.
(°)
CAR ITHNZ1.4020e-42.2279e-51.4118e-57.2541e-64.1694e-62.7929e-47.8872e-54.9270e-66.7217e-720.0225
CAR ITHNN3.2174e-43.6352e-52.6413e-59.7880e-64.9683e-64.0221e-41.2768e-46.7875e-69.7522e-720.0225
CAR ITHNE2.5162e-42.9792e-52.4183e-51.2053e-56.4157e-62.8627e-41.1984e-49.2905e-69.2838e-720.0225
BVT ITHNZ1.2476e-42.8332e-52.7479e-51.8253e-59.3593e-63.9468e-41.2479e-41.2767e-59.0859e-721.3352
BVT ITHNN3.3399e-49.0539e-55.8706e-53.4055e-51.9395e-58.8454e-43.1993e-42.7055e-53.1646e-621.3352
BVT ITHNE6.2811e-41.6751e-48.0360e-54.0403e-52.2899e-51.8175e-33.2052e-43.1863e-54.1543e-621.3352
MSSA IVHHZ1.2326e-41.9336e-58.7816e-64.7355e-62.3772e-64.9343e-43.1154e-52.6604e-64.0061e-723.2257
MSSA IVHHN2.2306e-44.3977e-52.9443e-59.3223e-64.2200e-68.0749e-41.3049e-46.1487e-61.0703e-623.2257
MSSA IVHHE1.0703e-42.6723e-51.7333e-56.8980e-63.8531e-63.7862e-48.3952e-55.3957e-67.0349e-723.2257
GRAM GUHHZ3.8961e-57.2540e-66.3119e-63.6541e-62.5057e-65.8662e-51.9280e-53.1295e-61.8898e-728.858
GRAM GUHHN3.8343e-51.1602e-51.2292e-57.1568e-62.7460e-69.8038e-51.0414e-43.4082e-63.3817e-728.858
GRAM GUHHE4.5848e-51.2079e-51.4654e-59.4242e-63.1758e-61.0049e-47.6032e-53.9767e-64.3213e-728.858
FIVI GUHNZ3.5960e-51.0497e-58.1033e-66.5874e-62.7888e-61.6015e-43.3847e-53.5758e-63.7145e-732.3116
FIVI GUHNN3.4087e-59.7918e-61.0453e-57.3840e-62.6478e-68.7614e-57.2836e-53.4146e-64.0250e-732.3116
FIVI GUHNE4.8018e-51.2244e-51.1630e-56.5707e-62.4371e-61.4532e-46.1910e-53.4146e-64.4690e-732.3116
PLMA IVHHZ1.4263e-53.5030e-62.5630e-61.4754e-66.8829e-73.2504e-51.4120e-59.7538e-71.0702e-736.2170
PLMA IVHHN2.1029e-53.5279e-62.9411e-61.0786e-65.3363e-75.4179e-51.8098e-55.9231e-71.1093e-736.2170
PLMA IVHHE1.6810e-53.8422e-63.1061e-61.2951e-66.5093e-74.5077e-51.5811e-58.4156e-71.1156e-736.2170
EQUI GUHHZ9.3867e-62.3082e-61.9688e-61.3492e-68.0455e-71.8391e-51.1625e-51.1386e-68.5384e-838.1126
EQUI GUHHN9.8627e-62.5025e-62.1854e-61.4248e-68.6523e-71.9046e-51.5007e-51.4177e-66.6285e-838.1126
EQUI GUHHE1.0985e-52.2848e-61.5968e-69.6373e-73.8114e-72.1901e-57.8424e-64.4489e-75.8152e-838.1126
GORR GUHHZ2.5957e-54.8798e-64.2264e-61.9594e-61.3114e-68.2651e-51.9557e-51.5402e-61.4183e-748.0306
GORR GUHHN2.9100e-56.9097e-64.7037e-62.8112e-62.0210e-61.0581e-42.0420e-52.2604e-61.6391e-748.0306
GORR GUHHE3.0948e-56.2803e-64.9798e-62.6291e-61.6569e-61.1145e-42.0558e-51.7212e-61.5385e-748.0306
ERBM IVEHZ6.1434e-61.5537e-61.6071e-61.3597e-61.0796e-61.3247e-51.0813e-51.3804e-67.3330e-851.982
ERBM IVEHN8.9326e-62.7441e-62.3806e-61.2160e-65.0871e-71.7228e-51.9806e-56.8354e-77.6103e-851.982
ERBM IVEHE7.5257e-61.9738e-61.7516e-68.7476e-74.9293e-72.5896e-51.3141e-55.6445e-75.5040e-851.982
TGL ITHNZ1.6771e-52.8885e-62.3855e-61.1332e-65.7706e-74.0127e-51.0254e-56.9061e-78.7827e-853.0292
TGL ITHNN2.3399e-54.5456e-64.1526e-61.4236e-68.2099e-75.6375e-52.1708e-51.0695e-61.5220e-753.0292
TGL ITHNE3.3270e-56.9159e-65.5841e-61.7725e-68.9430e-76.5614e-52.7737e-51.0511e-61.7906e-753.0292
VLC MNHHZ3.6457e-69.6383e-78.2390e-75.8790e-72.1800e-79.9498e-63.2821e-62.4011e-72.9219e-854.2115
VLC MNHHN5.0887e-61.4081e-69.4269e-76.8647e-74.5083e-71.3534e-55.4716e-65.5890e-74.8811e-854.2115
VLC MNHHE3.9784e-61.1646e-69.8680e-77.0911e-73.7577e-71.1091e-55.7139e-64.5281e-73.5659e-854.2115
SARM GUEHZ4.2933e-61.5935e-61.6269e-68.9226e-72.8495e-71.0898e-58.2236e-64.3077e-75.4581e-854.3111
SARM GUEHN7.7906e-63.8538e-63.1183e-62.1367e-66.6447e-71.3862e-51.9015e-58.1278e-71.0265e-754.3111
SARM GUEHE5.9662e-62.6837e-62.2342e-61.6547e-67.1200e-71.1795e-51.2718e-58.6629e-79.1880e-854.3111
CME ITHNZ9.6295e-62.0361e-61.8900e-67.4035e-73.4228e-73.2161e-51.2168e-54.0510e-75.2036e-862.2137
CME ITHNN1.3954e-53.4304e-63.2582e-61.3905e-65.1424e-74.4254e-51.7179e-56.6830e-78.7391e-862.2137
CME ITHNE1.1431e-52.7670e-62.4478e-61.0041e-64.5487e-72.9454e-51.6351e-55.4060e-77.3368e-862.2137
GSCL GUHHZ2.7043e-69.3834e-71.1135e-66.6303e-72.7667e-75.3682e-61.0228e-53.6650e-73.0562e-865.291
GSCL GUHHN6.5707e-62.7877e-62.6416e-61.4440e-65.2413e-71.1631e-51.8637e-56.5861e-78.2324e-865.291
GSCL GUHHE6.0296e-62.5324e-62.5456e-62.3081e-61.1162e-67.8538e-62.1803e-51.0269e-68.2538e-865.291
RNCA GUHHZ2.7108e-54.9255e-62.8890e-67.3521e-74.2048e-78.0498e-51.2447e-56.0909e-71.0943e-767.2281
RNCA GUHHN2.3132e-54.3949e-62.9660e-69.5718e-74.4309e-79.3830e-51.3333e-57.1808e-71.1299e-767.2281
RNCA GUHHE4.3273e-57.5163e-64.6256e-61.1819e-65.9951e-71.1011e-41.4655e-51.0027e-61.7406e-767.2281
CARD GUHHZ8.2457e-61.6076e-61.1143e-66.7480e-73.3047e-72.6491e-56.9804e-63.7539e-74.2695e-868.0123
CARD GUHHN1.6984e-53.5273e-62.8654e-61.3690e-66.0353e-77.0256e-51.2998e-58.6256e-78.6975e-868.0123
CARD GUHHE1.4060e-52.6245e-62.4594e-61.1489e-64.9047e-74.3694e-51.4531e-55.2624e-76.4656e-868.0123
GNV ITHGZ2.1079e-53.9327e-63.2236e-69.8779e-74.3759e-75.8758e-51.9129e-56.7114e-79.8934e-868.1277
GNV ITHGN3.6858e-59.5799e-67.1443e-62.7238e-61.2748e-68.9097e-53.7988e-51.7031e-62.8719e-768.1277
GNV ITHGE4.6578e-51.2274e-58.7534e-62.4066e-61.1021e-61.6048e-44.0270e-51.7735e-63.0406e-768.1277
RNS ITHNZ1.1307e-52.1755e-61.8933e-67.3555e-73.5465e-73.5647e-51.1504e-54.3373e-75.4869e-872.1292
RNS ITHNN1.3307e-53.6188e-62.2770e-69.1039e-74.0372e-75.0912e-51.0841e-55.9241e-78.1929e-872.1292
RNS ITHNE1.7480e-53.8358e-63.2065e-61.0271e-64.6152e-75.0378e-51.7480e-56.5187e-79.6743e-872.1292
MAIM GUHHZ2.3743e-66.7889e-77.0599e-75.4278e-71.9720e-76.6977e-63.8735e-61.9970e-72.2298e-876.2131
MAIM GUHHN4.0514e-61.1056e-61.1200e-67.3717e-72.5371e-71.3205e-56.4266e-62.9693e-73.1820e-876.2131
MAIM GUHHE4.2590e-61.3302e-61.2935e-68.6394e-73.4967e-71.3189e-58.5236e-63.6680e-73.9186e-876.2131
POPM GUHHZ6.1252e-62.1377e-61.9856e-68.3858e-73.3362e-72.3740e-51.1961e-54.5119e-75.4252e-886.2114
POPM GUHHN9.9429e-62.7853e-62.3146e-61.1447e-64.3541e-71.9494e-51.1136e-56.1833e-79.1781e-886.2114
POPM GUHHE1.0156e-53.2084e-63.5316e-61.7848e-65.8013e-71.6872e-52.0752e-57.7560e-71.0110e-786.2114
PII IVHHZ2.2188e-66.2434e-77.0393e-72.9348e-71.1286e-74.9016e-64.6807e-61.4374e-71.8910e-893.2140
PII IVHHN2.2746e-68.3674e-76.3354e-72.9573e-71.1118e-75.8537e-63.4983e-61.4225e-72.0403e-893.2140
PII IVHHE2.5684e-69.2641e-78.7763e-73.7236e-71.5005e-78.1686e-65.1363e-61.8812e-72.7330e-893.2140
ZCCA IVHHZ1.1120e-63.1780e-74.2030e-72.9600e-71.2238e-72.7249e-62.7157e-61.5525e-71.2390e-895.890
ZCCA IVHHN2.2967e-61.1572e-61.0535e-61.0692e-66.4042e-72.3869e-65.5606e-66.4427e-75.3378e-895.890
ZCCA IVHHE2.3879e-61.1046e-69.2746e-78.2607e-73.2134e-72.6229e-66.2636e-63.8052e-73.8320e-895.890
PCP GUHHZ6.1675e-61.3191e-61.2160e-66.7717e-73.2997e-71.9704e-54.9327e-64.1439e-73.7730e-8100.2282
PCP GUHHN6.8173e-61.5148e-61.6254e-67.2210e-72.8832e-72.1806e-59.1125e-63.6401e-74.3251e-8100.2282
PCP GUHHE6.9805e-61.9565e-61.6610e-64.9540e-72.4839e-71.6376e-51.1084e-53.6850e-75.3558e-8100.2282
QLNO IVHHZ3.7402e-67.9924e-78.1074e-73.0898e-71.3824e-71.6613e-55.1782e-61.8882e-72.2202e-8114.1268
QLNO IVHHN5.0575e-61.0339e-69.8485e-73.5091e-71.3498e-72.1080e-54.7247e-61.9529e-72.5071e-8114.1268
QLNO IVHHE4.5263e-69.9901e-78.8318e-74.0226e-71.4191e-71.1555e-53.5530e-61.6582e-72.4605e-8114.1268
RORO GUHHZ3.3840e-67.4287e-75.3207e-72.8286e-71.0969e-71.0540e-53.1058e-61.3288e-72.0613e-8139.2259
RORO GUHHN5.1512e-69.9957e-78.2268e-72.8055e-71.3574e-71.9528e-53.6927e-61.9091e-72.5609e-8139.2259
RORO GUHHE4.3949e-69.7690e-76.8693e-72.0385e-78.9199e-81.4409e-52.9961e-61.3062e-72.0749e-8139.2259
GBOS GUHHZ1.1641e-62.3087e-72.0170e-79.3938e-83.8546e-84.8247e-61.2067e-65.8739e-87.5430e-9154.9266
GBOS GUHHN1.1865e-63.9089e-73.2925e-71.5542e-75.8563e-83.2546e-62.1529e-68.7667e-81.1402e-8154.9266
GBOS GUHHE1.1479e-63.0804e-71.8211e-77.7732e-83.3926e-83.0560e-61.3332e-65.0375e-88.1985e-9154.9266
MDI IVHHZ1.5478e-63.0572e-72.7238e-71.3233e-76.2599e-83.7044e-61.5140e-66.4639e-88.7115e-9157.0358
MDI IVHHN1.7626e-63.7910e-73.7957e-71.8762e-77.5556e-85.5004e-62.3314e-68.7434e-81.1092e-8157.0358
MDI IVHHE2.0803e-65.7457e-74.2384e-71.6666e-77.2014e-85.7549e-62.5556e-61.0000e-71.5367e-8157.0358
IMI GUHHZ1.5282e-65.4888e-73.3858e-72.1077e-77.7998e-84.9934e-61.9036e-69.9409e-81.4666e-8158.6252
IMI GUHHN3.3288e-66.3726e-73.8680e-71.6555e-79.0461e-87.4045e-61.8127e-61.2602e-71.6359e-8158.6252
IMI GUHHE1.8952e-64.5348e-73.0199e-79.3604e-85.7272e-86.3914e-61.6587e-67.8103e-81.1358e-8158.6252
MORSIFRHHZ7.4287e-72.6805e-71.1297e-76.7114e-83.2575e-81.1198e-66.8323e-73.9818e-83.6475e-9160.2192
MORSIFRHHN1.0365e-63.3039e-71.5203e-77.2583e-84.0410e-81.5330e-68.1390e-76.3579e-85.7826e-9160.2192
MORSIFRHHE6.9069e-72.2006e-71.9032e-71.0347e-74.1282e-81.1376e-69.9877e-75.6300e-85.3130e-9160.2192
MGRO GUHHZ7.6605e-72.7126e-71.8571e-79.0051e-84.0221e-82.2531e-61.0858e-65.1077e-85.2631e-9161.1258
MGRO GUHHN1.1440e-63.2238e-71.8323e-71.3218e-74.9572e-82.9415e-61.2253e-66.0849e-88.9918e-9161.1258
MGRO GUHHE1.7234e-65.3703e-72.2734e-71.0140e-74.8404e-83.2128e-61.0028e-66.5050e-81.2212e-8161.1258
*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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