MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.9
2025-08-14 23:32:38 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-08-15 09:42:16

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Earthquake info - Manual location
Event - ID :250814233213
Magnitude (ML) :0.9 +/- 0.2
Origin Time :2025-08-14 23:32:38.569 (UTC)
Location : Latitude: 44.424 N, Longitude: 7.278 E
Area :Alpi Cozie
Depth (km) :11.02
Distances (km) : 0.5 --- Pradleves
3.9 --- Monterosso Grana
5.5 --- Castelmagno
6.1 --- Cartignano
7.5 --- San Damiano Macra
7.9 --- Roccabruna
7.9 --- Montemale di Cuneo
8.2 --- Valgrana
8.3 --- Dronero
10.2 --- Celle di Macra
10.5 --- Villar San Costanzo
11.7 --- Macra
11.9 --- Caraglio
12.1 --- Demonte
12.1 --- Valloriate
12.5 --- Rittana
13.1 --- Aisone
13.2 --- Bernezzo
14.1 --- Gaiola
14.4 --- Moiola

Quality location estimate: Erh: 0.8 km, Erz: 0.8 km, Nf: 48, Gap: 65 °, Rms: 0.35


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.
VINDIV2025-08-14 23:32:42.0590.0200-0.161.222025-08-14 23:32:44.0230.0400-0.710.7618.7
PZZGU2025-08-14 23:32:42.5500.0100-0.001.462025-08-14 23:32:45.0050.0591-0.401.2720.1
STVGU2025-08-14 23:32:42.9300.01300.011.432025-08-14 23:32:45.3970.0702-0.521.1123.5
ENRGU2025-08-14 23:32:43.5900.01400.051.252025-08-14 23:32:46.5920.0812-0.371.2827.2
ISOFR2025-08-14 23:32:45.0700.05720.190.542025-08-14 23:32:48.8300.1033-0.311.3034.4
SURFFR2025-08-14 23:32:45.5900.0201-0.351.282025-08-14 23:32:50.2840.1173-1.010.4039.0
BHBGU2025-08-14 23:32:46.6800.0231-0.071.412025-08-14 23:32:52.1200.1424-0.271.3147.2
GBOSGU2025-08-14 23:32:47.5200.0251-0.011.372025-08-14 23:32:53.4600.1785-0.241.2850.5
TURFFR2025-08-14 23:32:48.2100.02710.051.182025-08-14 23:32:54.4200.1564-0.571.0351.9
SAOFFR2025-08-14 23:32:48.5100.0281-0.061.392025-08-14 23:32:54.8400.1645-0.790.7254.6
MLIGIV2025-08-14 23:32:48.7130.0200-0.730.772025-08-14 23:32:55.7480.0400-1.440.1259.2
MVIFFR2025-08-14 23:32:49.8200.03110.091.012025-08-14 23:32:56.8900.1825-0.920.5660.5
MGROGU2025-08-14 23:32:49.1200.0311-0.461.212025-08-14 23:32:56.4800.1835-0.950.5261.2
ESCAFR2025-08-14 23:32:50.6770.0200-0.021.312025-08-14 23:32:58.8000.2026-0.451.1267.4
PVTIT2025-08-14 23:32:50.2740.0200-0.091.372025-08-14 23:32:58.4750.0400-0.341.2767.7
RRLGU2025-08-14 23:32:50.3900.0341-0.371.282025-08-14 23:32:58.6530.3948-0.750.7768.7
OGAGFR2025-08-14 23:32:51.2570.0200-0.181.352025-08-14 23:32:59.7850.2416-0.820.7072.1
ROROGU2025-08-14 23:32:51.0500.0371-0.141.362025-08-14 23:32:59.9100.2186-0.131.1472.5
BURYGU2025-08-14 23:32:51.4300.0391-0.650.912025-08-14 23:33:00.3240.3608-1.200.3775.5
IMIGU2025-08-14 23:32:51.5300.0391-0.241.332025-08-14 23:33:00.5600.2296-0.640.9276.2
RSPGU2025-08-14 23:32:51.6700.0402-0.501.152025-08-14 23:33:00.6800.4899-1.250.3881.4
QLNOIV2025-08-14 23:32:53.1900.0432-0.451.202025-08-14 23:33:03.8630.2997-0.501.0086.3
ROTMGU2025-08-14 23:32:56.5100.08740.550.132025-08-14 23:33:09.2800.33770.460.4397.9
PCPGU2025-08-14 23:32:56.1600.05120.350.342025-08-14 23:33:07.8630.3417-0.331.00102.0


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth
PZZ GUHH0.974.19e-120.1306
STV GUHH1.021.38e-123.5169
ISO FRHH0.613.89e-234.4214
BHB GUHH0.632.00e-247.2359
TURF FRHH1.034.54e-251.9170
SAOF FRHH0.701.91e-254.6156
MGRO GUHH0.801.89e-261.2135
ESCA FRHH1.183.71e-267.4173
PVT ITHN1.314.90e-267.7129
RRL GUHH0.821.06e-268.7325
OGAG FRHH1.092.60e-272.1305
RORO GUHH1.102.63e-272.5119
BURY GUHH0.781.14e-275.5163
IMI GUHH1.203.99e-276.2139
RSP GUHH0.647.54e-381.4359
QLNO IVHH1.021.48e-286.397
ROTM GUHH1.125.31e-297.961
PCP GUHH0.918.44e-3102.082


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 GUHHZ5.5393e-57.6012e-63.2812e-61.0412e-65.1721e-79.8163e-59.9788e-68.0471e-71.7854e-720.1306
PZZ GUHHN5.1275e-57.2647e-63.3966e-61.4668e-68.0748e-71.1016e-41.6074e-51.2193e-61.9949e-720.1306
PZZ GUHHE4.4530e-57.3620e-63.1831e-67.4670e-73.8708e-78.6591e-51.6153e-56.5411e-71.4879e-720.1306
STV GUHHZ2.1846e-52.2267e-67.8289e-72.3834e-71.4610e-73.2009e-52.6562e-62.5412e-75.2730e-823.5169
STV GUHHN2.7346e-51.9485e-66.1089e-71.9747e-71.1936e-72.5801e-52.6017e-61.9023e-74.0521e-823.5169
STV GUHHE3.6370e-54.1508e-69.3386e-72.5892e-71.5707e-74.3820e-54.5957e-63.3232e-77.6332e-823.5169
ENR GUHHZ1.3446e-41.3102e-53.3155e-61.1300e-65.8067e-72.5976e-41.3732e-51.1141e-62.5447e-727.2153
ENR GUHHN3.3281e-43.3889e-55.6832e-61.7483e-61.1138e-64.1627e-42.6209e-52.4458e-66.4417e-727.2153
ENR GUHHE3.1428e-42.2358e-54.9698e-61.3606e-68.6963e-72.0760e-41.6571e-51.9517e-64.4135e-727.2153
ISO FRHHZ5.7091e-66.9683e-72.2241e-75.4728e-83.2567e-87.5053e-66.9624e-75.3031e-81.4584e-834.4214
ISO FRHHN7.9042e-67.4349e-72.3862e-77.8893e-84.9192e-87.5052e-61.1143e-68.5711e-81.5358e-834.4214
ISO FRHHE5.1296e-66.1866e-71.9832e-76.3341e-83.5222e-85.9297e-61.0064e-65.8823e-81.2578e-834.4214
BHB GUHHZ4.2060e-64.3495e-71.7587e-74.0616e-82.1793e-81.1866e-55.1714e-73.8319e-88.7629e-947.2359
BHB GUHHN3.2921e-63.4386e-71.5605e-74.1095e-82.2891e-86.7808e-65.3087e-73.9917e-87.7118e-947.2359
BHB GUHHE3.7140e-64.3565e-71.7955e-74.1425e-82.1480e-86.7086e-65.8643e-73.9059e-88.7810e-947.2359
GBOS GUHHZ7.4249e-61.5325e-67.7939e-71.7841e-79.8270e-82.0554e-53.9669e-61.6243e-73.4811e-850.5114
GBOS GUHHN8.2142e-61.8210e-69.6419e-72.8106e-71.5716e-72.0000e-54.1690e-62.4814e-74.0685e-850.5114
GBOS GUHHE5.4650e-61.1391e-67.5339e-72.0848e-71.0041e-71.9466e-53.7137e-61.5856e-72.9311e-850.5114
TURF FRHHZ2.0852e-63.7946e-72.6087e-79.9325e-84.4165e-83.5406e-61.8272e-67.5995e-81.0993e-851.9170
TURF FRHHN3.8683e-66.9364e-73.1925e-71.3273e-75.8531e-87.1752e-61.8994e-68.7337e-81.7510e-851.9170
TURF FRHHE3.1181e-65.6927e-72.3529e-78.7880e-84.6951e-88.0794e-61.4134e-67.0001e-81.1675e-851.9170
SAOF FRHHZ1.1749e-62.1245e-71.3569e-73.6397e-82.2573e-82.8730e-67.2087e-73.5937e-84.4516e-954.6156
SAOF FRHHN1.9634e-64.0317e-71.7814e-74.7536e-83.2499e-85.2825e-66.5693e-75.5224e-89.5433e-954.6156
SAOF FRHHE1.5036e-62.9142e-71.3952e-74.3056e-82.3573e-83.4773e-67.4367e-73.7440e-86.1392e-954.6156
MGRO GUHHZ1.1838e-61.3205e-71.2345e-74.7165e-82.4046e-82.0769e-68.9201e-73.5584e-83.5498e-961.2135
MGRO GUHHN1.5019e-62.5550e-71.3524e-76.0118e-82.5343e-83.2266e-67.2085e-73.4313e-85.1743e-961.2135
MGRO GUHHE1.8493e-62.0241e-71.6435e-76.7154e-83.0078e-83.8510e-68.6651e-74.6806e-86.0914e-961.2135
ESCA FRHHZ2.1158e-63.5193e-72.0729e-76.0994e-82.7376e-85.6189e-61.5341e-63.7557e-87.4621e-967.4173
ESCA FRHHN3.8426e-65.7370e-72.7092e-76.6101e-83.5276e-81.2112e-51.1163e-65.6026e-81.2156e-867.4173
ESCA FRHHE4.6659e-66.4410e-73.4541e-78.5684e-85.0198e-81.1389e-51.9184e-69.1500e-81.6234e-867.4173
PVT ITHNZ4.6735e-64.1555e-73.3206e-72.4990e-71.6285e-75.5987e-61.6101e-63.0279e-71.3630e-867.7129
PVT ITHNN4.6983e-65.9904e-73.7768e-73.0133e-71.7300e-71.0982e-51.9518e-62.5036e-71.5437e-867.7129
PVT ITHNE6.4237e-66.3012e-73.2956e-72.5699e-71.7452e-77.3658e-61.6733e-62.1105e-71.5525e-867.7129
RRL GUHHZ8.2424e-71.3093e-75.8959e-82.5692e-81.5813e-81.6935e-62.9981e-72.9326e-83.0849e-968.7325
RRL GUHHN7.3652e-71.7524e-71.0006e-73.2907e-81.6206e-82.7826e-64.9325e-72.0343e-83.7992e-968.7325
RRL GUHHE1.0129e-61.1217e-78.4774e-82.7506e-81.2301e-82.0939e-62.7385e-71.9968e-82.8572e-968.7325
OGAG FRHHZ5.3182e-71.4450e-71.3889e-75.9875e-83.8951e-81.9129e-68.2125e-75.2001e-84.6657e-972.1305
OGAG FRHHN5.3183e-71.3669e-71.1863e-75.2120e-82.1289e-81.8237e-66.3184e-72.6841e-83.9719e-972.1305
OGAG FRHHE7.8129e-72.4323e-72.2771e-71.2310e-74.7630e-81.4594e-61.0826e-66.5990e-87.4850e-972.1305
RORO GUHHZ2.2933e-63.6173e-72.1347e-75.4376e-83.1115e-85.6999e-67.9660e-75.4566e-89.2324e-972.5119
RORO GUHHN2.8003e-64.5314e-72.3832e-74.7824e-82.6728e-88.1708e-67.0428e-74.0683e-89.1331e-972.5119
RORO GUHHE2.7688e-65.0900e-72.5458e-76.6652e-83.3075e-88.8946e-61.1886e-65.2729e-81.0616e-872.5119
BURY GUHHZ1.1044e-61.4206e-77.5358e-83.9647e-82.0781e-81.8678e-63.1094e-72.9437e-83.7322e-975.5163
BURY GUHHN1.3528e-61.7189e-71.1023e-74.7574e-82.5624e-82.3776e-63.9635e-73.3869e-84.0796e-975.5163
BURY GUHHE1.8472e-62.0570e-71.0200e-73.6714e-82.1948e-83.4632e-64.7255e-73.6150e-85.3767e-975.5163
IMI GUHHZ1.5692e-62.0565e-79.3576e-82.7544e-81.5677e-84.4247e-64.0304e-72.6590e-84.5431e-976.2139
IMI GUHHN8.6888e-61.0509e-62.9169e-79.6695e-84.5952e-81.0259e-51.2017e-68.9140e-82.2644e-876.2139
IMI GUHHE3.5656e-64.0575e-71.5001e-74.4159e-82.6242e-87.9187e-67.4509e-73.8889e-88.7696e-976.2139
RSP GUHHZ9.2105e-71.3393e-74.9462e-81.5625e-87.5060e-91.3436e-63.1488e-71.2373e-82.7858e-981.4359
RSP GUHHN1.0505e-61.2930e-77.3502e-82.2387e-81.5188e-81.9461e-62.5785e-72.8512e-83.3700e-981.4359
RSP GUHHE7.9618e-71.0692e-77.2306e-82.5516e-81.0559e-83.0785e-62.3872e-71.6960e-82.6756e-981.4359
QLNO IVHHZ9.9818e-71.1891e-76.2532e-83.4350e-81.9191e-82.8873e-62.8648e-71.9011e-82.9280e-986.397
QLNO IVHHN1.9868e-62.1977e-79.4175e-86.6582e-83.2036e-83.1278e-62.8761e-73.5052e-84.1226e-986.397
QLNO IVHHE1.4427e-62.1053e-71.2796e-76.2505e-82.4452e-85.2728e-64.8198e-73.2096e-84.9687e-986.397
ROTM GUHHZ1.3751e-62.4037e-72.0910e-77.3020e-83.4149e-82.9252e-61.1472e-64.2394e-86.1610e-997.961
ROTM GUHHN2.4358e-65.5426e-74.9947e-72.1711e-78.1446e-86.9099e-62.0632e-61.0334e-71.4632e-897.961
ROTM GUHHE1.5470e-62.9382e-72.9856e-71.7269e-77.0566e-85.2455e-61.6008e-69.1953e-89.5201e-997.961
PCP GUHHZ5.6836e-77.8396e-85.3316e-83.9062e-82.3407e-81.5013e-62.0086e-73.4324e-83.5221e-9102.082
PCP GUHHN7.5020e-71.1933e-77.4962e-82.9731e-81.6944e-81.8709e-62.8541e-72.0224e-82.8498e-9102.082
PCP GUHHE7.6967e-71.2904e-77.8098e-82.8483e-81.4222e-82.9340e-63.5178e-71.9270e-82.8468e-9102.082
*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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