MANUAL Location - Area: Alpi Cozie , magnitude (ML): 1.8
2026-02-02 18:01:55 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-02-03 08:17:47

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Earthquake info - Manual location
Event - ID :260202180040
Magnitude (ML) :1.8 +/- 0.2
Origin Time :2026-02-02 18:01:55.288 (UTC)
Location : Latitude: 44.424 N, Longitude: 7.273 E
Area :Alpi Cozie
Depth (km) :11.02
Distances (km) : 0.7 --- Pradleves
4.2 --- Monterosso Grana
5.1 --- Castelmagno
6.1 --- Cartignano
7.4 --- San Damiano Macra
8.1 --- Roccabruna
8.3 --- Montemale di Cuneo
8.6 --- Valgrana
8.7 --- Dronero
9.9 --- Celle di Macra
10.8 --- Villar San Costanzo
11.4 --- Macra
12.1 --- Demonte
12.3 --- Caraglio
12.3 --- Valloriate
12.8 --- Rittana
12.9 --- Aisone
13.6 --- Bernezzo
14.4 --- Gaiola
14.6 --- Valmala

Quality location estimate: Erh: 0.8 km, Erz: 0.9 km, Nf: 68, Gap: 36 °, Rms: 0.32


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.
PZZGU2026-02-02 18:01:59.5600.01100.341.172026-02-02 18:02:01.9600.0982-0.081.3519.9
STVGU2026-02-02 18:01:59.9500.01300.301.292026-02-02 18:02:02.5390.0671-0.121.3123.5
ENRGU2026-02-02 18:02:00.6000.01500.321.252026-02-02 18:02:03.7900.07920.061.4127.4
PONCIV2026-02-02 18:02:01.4550.02000.211.312026-02-02 18:02:05.3150.0400-0.181.2132.5
ISOFR2026-02-02 18:02:02.1500.01800.580.452026-02-02 18:02:05.8800.10130.081.3934.2
SURFFR2026-02-02 18:02:02.5900.02000.001.422026-02-02 18:02:07.4700.1163-0.430.9038.7
BHBGU2026-02-02 18:02:03.5300.04320.061.402026-02-02 18:02:08.9380.1404-0.181.2147.2
GBOSGU2026-02-02 18:02:04.4800.02610.171.362026-02-02 18:02:10.5900.15140.071.3350.8
CMAGIV2026-02-02 18:02:05.2210.02000.520.612026-02-02 18:02:11.9310.04000.670.3951.0
TURFFR2026-02-02 18:02:05.1700.02710.281.262026-02-02 18:02:11.3200.1554-0.420.9352.0
SAOFFR2026-02-02 18:02:05.4600.03310.141.372026-02-02 18:02:11.7060.1765-0.690.6454.7
MLIGIV2026-02-02 18:02:05.7190.0200-0.480.822026-02-02 18:02:12.8170.0400-1.160.2159.5
MVIFFR2026-02-02 18:02:06.7300.03110.301.212026-02-02 18:02:14.0300.1815-0.480.8760.4
GARSIT2026-02-02 18:02:06.8100.02000.301.212026-02-02 18:02:14.2660.04000.041.3565.0
ESCAFR2026-02-02 18:02:07.7400.03410.311.162026-02-02 18:02:15.8990.2016-0.101.2167.4
PVTIT2026-02-02 18:02:07.1940.02000.061.412026-02-02 18:02:15.5600.0400-0.071.3068.0
RRLGU2026-02-02 18:02:07.3700.0341-0.081.352026-02-02 18:02:15.5100.3427-0.560.7968.4
BRDIT2026-02-02 18:02:07.0940.0200-0.510.792026-02-02 18:02:15.4390.0400-0.820.5069.6
FENEIV2026-02-02 18:02:07.3440.0200-0.340.982026-02-02 18:02:15.5800.0400-0.760.5670.5
OGAGFR2026-02-02 18:02:08.1600.05020.061.402026-02-02 18:02:16.6790.2156-0.560.7971.8
BIGNGU2026-02-02 18:02:07.9700.0371-0.171.232026-02-02 18:02:16.4540.2216-0.690.6572.8
ROROGU2026-02-02 18:02:07.9200.0371-0.041.372026-02-02 18:02:16.5000.2186-0.360.9972.9
BURYGU2026-02-02 18:02:08.3800.0432-0.450.872026-02-02 18:02:17.2400.2266-1.050.3475.6
IMIGU2026-02-02 18:02:08.4400.0391-0.091.332026-02-02 18:02:17.5000.2286-0.490.8776.4
SNRMIT2026-02-02 18:02:08.7110.0200-0.241.122026-02-02 18:02:18.0110.0400-0.540.7979.2
RSPGU2026-02-02 18:02:08.1290.0200-0.770.532026-02-02 18:02:17.4820.0400-1.180.2181.4
QLNOIV2026-02-02 18:02:10.4300.04420.011.382026-02-02 18:02:20.5810.3027-0.610.7586.7
MONCIV2026-02-02 18:02:11.6500.04520.371.022026-02-02 18:02:23.1060.0400-0.490.8689.5
OGDIFR2026-02-02 18:02:12.3690.02000.450.832026-02-02 18:02:23.9020.04000.091.2391.2
ROTMGU2026-02-02 18:02:13.4100.04920.680.392026-02-02 18:02:26.0400.29470.410.8398.2
EILFFR2026-02-02 18:02:12.9500.05020.620.492026-02-02 18:02:23.9350.3007-0.091.0898.7
PCPGU2026-02-02 18:02:12.9900.05220.390.962026-02-02 18:02:25.1960.30670.181.02102.4
LSDGU2026-02-02 18:02:14.7480.02000.191.282026-02-02 18:02:27.9600.5299-0.340.83116.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth
PZZ GUHH1.712.36e+019.9307
STV GUHH1.838.90e-123.5168
PONC IVHH1.755.99e-132.5319
ISO FRHH1.432.60e-134.2214
BHB GUHH1.441.28e-147.2359
CMAG IVHH2.237.44e-151.075
TURF FRHH1.702.14e-152.0169
SAOF FRHH1.491.17e-154.7155
GARS ITHN2.183.96e-165.0112
ESCA FRHH1.932.07e-167.4173
PVT ITHN1.871.80e-168.0129
RRL GUHH1.677.45e-268.4326
BRD ITHN2.002.29e-169.6148
FENE IVHH1.486.72e-270.5346
OGAG FRHH1.951.91e-171.8305
BIGN GUEH1.721.08e-172.8149
RORO GUHH2.102.61e-172.9118
BURY GUHH1.587.26e-275.6162
IMI GUHH1.912.05e-176.4139
SNRM ITHN2.051.94e-179.2148
RSP GUHH1.525.74e-281.4360
QLNO IVHH1.859.84e-286.797
MONC IVHH2.042.11e-189.535
ROTM GUHH2.014.05e-198.261
EILF FRHH2.392.56e-198.7187
PCP GUHH1.837.04e-2102.482
LSD GUHH1.834.70e-2116.4355


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.
(°)
PZZ GUHHZ2.2845e-43.0526e-51.4653e-54.1254e-61.9518e-63.0208e-46.0477e-53.3772e-66.1360e-719.9307
PZZ GUHHN2.6025e-44.0675e-51.9151e-59.0777e-64.3495e-66.0699e-41.0114e-46.1367e-68.4130e-719.9307
PZZ GUHHE2.0890e-43.0537e-51.3920e-53.1092e-61.8067e-63.7932e-47.3153e-52.9495e-65.3980e-719.9307
STV GUHHZ1.9018e-41.8584e-56.1904e-61.7457e-61.0546e-61.7086e-42.5259e-51.8162e-63.7210e-723.5168
STV GUHHN1.7172e-41.6855e-55.4677e-61.5140e-69.3658e-72.6549e-42.4362e-51.3635e-63.2270e-723.5168
STV GUHHE1.8988e-41.9880e-56.1698e-62.0795e-61.0327e-63.8779e-42.3620e-51.6919e-64.2412e-723.5168
ENR GUHHZ9.6568e-41.3063e-43.8405e-51.0664e-55.4960e-61.9419e-31.5938e-41.1407e-52.6955e-627.4152
ENR GUHHN3.0444e-33.7207e-46.2774e-51.6159e-51.0618e-54.3305e-31.9820e-42.6166e-56.7346e-627.4152
ENR GUHHE2.1417e-32.5969e-46.6955e-51.4327e-59.1899e-63.8674e-31.6463e-41.8530e-54.8788e-627.4152
PONC IVHHZ6.1334e-56.1523e-62.9230e-61.2121e-66.2861e-76.3433e-51.4080e-59.3478e-71.4566e-732.5319
PONC IVHHN4.0730e-59.1786e-64.6543e-61.5661e-68.3549e-77.9370e-52.8626e-51.3052e-62.3501e-732.5319
PONC IVHHE3.3159e-54.7916e-62.5718e-67.4531e-74.0718e-75.2428e-51.3217e-56.1963e-71.0123e-732.5319
ISO FRHHZ3.6404e-54.4996e-61.8826e-65.7465e-73.5205e-75.1599e-57.5042e-65.7172e-71.0630e-734.2214
ISO FRHHN4.9667e-54.2823e-61.7732e-65.6336e-73.3921e-73.9637e-58.6265e-65.4476e-79.7472e-834.2214
ISO FRHHE3.9223e-54.5868e-61.5886e-64.7676e-72.5559e-75.9005e-57.0225e-64.1833e-78.8770e-834.2214
BHB GUHHZ2.0367e-52.2763e-69.2504e-72.7498e-71.4333e-74.8472e-53.1041e-62.3712e-74.4921e-847.2359
BHB GUHHN1.6728e-52.0294e-69.3338e-72.2196e-71.1268e-74.4811e-55.3370e-62.0354e-74.4933e-847.2359
BHB GUHHE2.3030e-52.5373e-61.1172e-62.8067e-71.4983e-74.8228e-54.8200e-62.3281e-75.2431e-847.2359
GBOS GUHHZ2.1940e-44.4171e-52.0195e-55.0128e-62.8268e-67.3213e-49.3450e-54.9091e-61.0600e-650.8114
GBOS GUHHN1.6916e-44.0203e-51.9578e-55.5585e-63.2193e-64.5053e-48.3569e-55.0518e-68.5357e-750.8114
GBOS GUHHE1.0537e-42.5121e-51.5471e-54.5134e-62.4818e-63.8144e-46.8850e-53.8518e-66.8102e-750.8114
CMAG IVHHZ3.4030e-54.6599e-63.4673e-69.3032e-74.2392e-77.0190e-51.7824e-56.3681e-71.1547e-751.075
CMAG IVHHN4.2384e-57.7573e-66.4475e-62.2794e-61.1537e-61.2896e-43.4030e-51.6614e-62.2552e-751.075
CMAG IVHHE3.4917e-57.8554e-66.6537e-62.2682e-61.0920e-69.7811e-53.7633e-51.5368e-61.8777e-751.075
TURF FRHHZ1.3234e-51.9286e-61.2732e-65.3443e-72.1209e-72.4341e-58.2514e-62.8887e-74.7643e-852.0169
TURF FRHHN1.5151e-53.4653e-61.6430e-66.6707e-72.6431e-73.8782e-58.4003e-63.8079e-77.5728e-852.0169
TURF FRHHE1.5599e-52.3851e-61.2350e-64.5881e-72.2176e-74.6843e-56.0506e-63.6487e-76.4276e-852.0169
SAOF FRHHZ5.8384e-61.2431e-68.6341e-72.3190e-71.2612e-71.7111e-54.5695e-61.8545e-73.6641e-854.7155
SAOF FRHHN8.6234e-61.8666e-61.0237e-63.0659e-71.6872e-72.8063e-54.3651e-62.5310e-74.0848e-854.7155
SAOF FRHHE7.6832e-61.2389e-69.4111e-73.1011e-71.5319e-72.2519e-56.4087e-62.3029e-73.7462e-854.7155
GARS ITHNZ2.2283e-52.9375e-61.8240e-66.3828e-73.0251e-74.8486e-56.5189e-65.6632e-79.0957e-865.0112
GARS ITHNN2.9106e-55.9627e-63.6510e-61.2554e-65.5431e-71.0534e-41.1817e-58.1498e-71.6067e-765.0112
GARS ITHNE3.4972e-56.9705e-63.6715e-61.2619e-65.5118e-76.8252e-51.6866e-57.7213e-71.4235e-765.0112
ESCA FRHHZ1.1778e-51.8822e-61.1464e-63.7832e-71.5516e-73.6149e-57.7893e-62.0458e-74.6813e-867.4173
ESCA FRHHN2.1278e-53.4132e-61.5262e-64.0228e-72.0329e-79.6876e-56.9464e-63.5629e-77.9426e-867.4173
ESCA FRHHE1.3905e-53.0185e-61.8329e-64.2574e-72.0874e-75.8091e-51.0725e-53.4147e-77.3558e-867.4173
PVT ITHNZ1.8395e-52.2702e-61.2381e-66.3316e-72.7309e-74.1317e-55.5146e-63.6994e-74.7076e-868.0129
PVT ITHNN3.1551e-54.2571e-61.5837e-66.0055e-76.1034e-77.5421e-56.8703e-69.4006e-79.3019e-868.0129
PVT ITHNE4.8201e-54.3719e-61.2138e-64.0601e-72.1185e-75.3285e-55.9601e-63.8129e-79.9860e-868.0129
RRL GUHHZ4.5528e-66.0040e-73.2472e-71.3143e-75.9052e-81.2738e-51.9245e-68.0053e-81.4312e-868.4326
RRL GUHHN5.4165e-69.6583e-77.0688e-72.2218e-79.3506e-81.5601e-53.4755e-61.2878e-72.2778e-868.4326
RRL GUHHE3.8868e-67.5327e-75.0116e-71.7750e-76.3673e-81.3970e-52.3602e-69.2960e-81.9378e-868.4326
BRD ITHNZ7.6031e-61.4067e-61.0456e-64.2065e-71.8534e-71.4968e-57.1430e-62.8444e-73.6098e-869.6148
BRD ITHNN8.9004e-62.5461e-61.8128e-66.1385e-72.9895e-72.6848e-51.2136e-55.4846e-77.0614e-869.6148
BRD ITHNE8.8976e-61.6194e-61.1335e-65.8320e-71.8976e-71.8314e-57.2595e-62.8986e-73.9868e-869.6148
FENE IVHHZ1.0205e-51.2252e-66.8717e-72.3442e-79.5029e-82.6880e-52.4432e-61.3267e-72.5753e-870.5346
FENE IVHHN6.7472e-68.7051e-75.4660e-71.1228e-75.5853e-81.6012e-52.5953e-69.8721e-81.9365e-870.5346
FENE IVHHE7.3445e-61.0144e-65.8796e-72.0950e-79.1646e-81.5880e-51.9047e-61.3568e-72.6424e-870.5346
OGAG FRHHZ3.1122e-69.6390e-78.7353e-74.7200e-73.0661e-71.0130e-54.3793e-63.8476e-73.7435e-871.8305
OGAG FRHHN4.1677e-61.0879e-68.4521e-74.7440e-72.6600e-71.1475e-54.2380e-64.3817e-72.9037e-871.8305
OGAG FRHHE4.9105e-61.4559e-61.6573e-61.0377e-63.1743e-79.9023e-68.7585e-64.1614e-75.4379e-871.8305
BIGN GUEHZ8.6575e-69.0489e-74.2585e-71.0897e-76.7199e-81.5906e-51.3464e-69.9490e-82.2248e-872.8149
BIGN GUEHN1.3087e-51.8991e-69.1817e-72.1846e-71.3341e-74.2106e-53.7021e-62.1028e-74.6466e-872.8149
BIGN GUEHE2.5195e-52.9440e-67.5081e-72.2967e-71.4532e-74.1606e-52.3992e-62.3328e-75.0035e-872.8149
RORO GUHHZ2.0937e-53.8330e-62.1803e-64.9036e-73.0458e-74.9966e-57.9359e-64.9425e-77.8935e-872.9118
RORO GUHHN2.3632e-54.0804e-62.0151e-64.3520e-72.5696e-74.2489e-58.1224e-64.4940e-79.5533e-872.9118
RORO GUHHE2.1308e-53.5009e-62.3854e-65.8249e-73.1075e-75.3309e-51.1718e-55.1215e-79.6506e-872.9118
BURY GUHHZ6.0595e-68.4821e-74.7980e-72.0226e-71.1474e-71.2963e-52.1425e-61.3200e-71.8361e-875.6162
BURY GUHHN7.9281e-61.2593e-66.5188e-72.2902e-71.2274e-71.8979e-52.6069e-61.8077e-73.1885e-875.6162
BURY GUHHE9.4031e-61.3048e-66.8653e-71.9501e-71.2249e-72.9250e-52.6088e-61.7578e-73.3904e-875.6162
IMI GUHHZ1.3839e-51.7251e-67.1369e-72.1650e-71.1018e-72.5524e-53.1066e-61.8862e-74.0503e-876.4139
IMI GUHHN3.2107e-54.3529e-61.8474e-65.7378e-72.8961e-77.8850e-57.4426e-64.5102e-78.7675e-876.4139
IMI GUHHE1.9061e-52.7080e-69.1747e-72.7615e-71.3957e-73.1153e-54.0730e-62.1820e-75.5016e-876.4139
SNRM ITHNZ1.4023e-51.8489e-61.0524e-63.8870e-71.8418e-73.2307e-54.5399e-62.7027e-74.8046e-879.2148
SNRM ITHNN1.2554e-52.7666e-61.9675e-65.7602e-72.8182e-74.4172e-57.1156e-64.5848e-76.0590e-879.2148
SNRM ITHNE1.4286e-52.4941e-61.5549e-65.6100e-72.5386e-74.6122e-56.5552e-63.8492e-75.0605e-879.2148
RSP GUHHZ3.8309e-65.2786e-73.0983e-79.5481e-84.7198e-89.9722e-62.0980e-66.3900e-81.1055e-881.4360
RSP GUHHN5.9010e-68.5514e-74.6954e-71.2713e-76.2105e-82.1749e-51.7852e-69.7852e-82.0716e-881.4360
RSP GUHHE4.7676e-68.6862e-74.4810e-71.2158e-75.8813e-82.5491e-52.0643e-68.6631e-81.8836e-881.4360
QLNO IVHHZ5.3126e-67.1487e-73.8009e-72.1252e-71.0917e-71.1493e-51.3759e-61.4526e-72.0795e-886.797
QLNO IVHHN1.5632e-51.5820e-66.7858e-72.9913e-71.1120e-72.8322e-52.3093e-61.5777e-73.6787e-886.797
QLNO IVHHE1.1128e-51.4857e-68.2248e-73.6343e-71.5397e-72.7871e-52.9032e-62.5795e-73.7118e-886.797
MONC IVHHZ3.4075e-68.4221e-76.3338e-72.1946e-78.5446e-81.3624e-53.3404e-61.1319e-72.3410e-889.535
MONC IVHHN3.6480e-67.6773e-77.5441e-73.7816e-71.4365e-71.4929e-54.6021e-61.7071e-72.8040e-889.535
MONC IVHHE1.5926e-52.2329e-61.9049e-61.0931e-66.1183e-73.3928e-51.0499e-57.7972e-77.3754e-889.535
ROTM GUHHZ1.3277e-51.5330e-61.2278e-64.4462e-72.2134e-72.0491e-57.0906e-62.8409e-73.9664e-898.261
ROTM GUHHN1.9201e-53.7069e-63.7337e-62.0522e-68.4287e-75.3396e-51.6918e-51.1392e-61.8753e-798.261
ROTM GUHHE1.2831e-52.6196e-62.3907e-69.1715e-73.4619e-75.0029e-51.1599e-54.6113e-77.1642e-898.261
EILF FRHHZ2.2269e-52.6161e-61.1770e-63.8374e-71.8884e-73.1948e-55.9421e-62.6613e-76.1049e-898.7187
EILF FRHHN2.2222e-53.7020e-62.5494e-66.6816e-73.4523e-75.9579e-51.0184e-54.5200e-78.3915e-898.7187
EILF FRHHE2.1987e-53.8107e-61.8525e-68.1289e-73.5723e-74.6789e-51.0021e-55.0685e-79.8676e-898.7187
PCP GUHHZ5.1035e-66.6680e-74.4682e-72.3212e-79.6484e-81.0002e-52.2118e-61.3639e-72.0348e-8102.482
PCP GUHHN4.7959e-68.9502e-76.4171e-72.5527e-71.2796e-71.5665e-52.6719e-61.6710e-71.9765e-8102.482
PCP GUHHE6.1897e-67.5803e-75.3806e-71.9862e-71.0280e-71.5289e-52.6395e-61.5111e-72.6244e-8102.482
LSD GUHHZ2.2221e-64.3436e-73.1148e-78.7563e-85.3281e-85.4474e-61.4089e-67.2260e-81.2350e-8116.4355
LSD GUHHN2.6078e-65.1489e-73.2370e-79.8237e-84.0657e-86.5390e-62.1601e-65.5391e-81.1624e-8116.4355
LSD GUHHE2.9577e-67.1679e-74.9311e-71.5770e-76.6112e-87.9852e-62.3104e-69.5709e-81.4302e-8116.4355
*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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