AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 0.9
2025-10-03 22:58:55 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-10-03 23:03:23

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Earthquake info - RsniPicker2 automatic location
Event - ID :251003225826
Magnitude (ML) :0.9 +/- 0.2
Origin Time :2025-10-03 22:58:55.79 (UTC)
Location : Latitude: 44.375 N, Longitude: 7.302 E
Area :Alpi Cozie
Depth (km) :11.69
Distances (km) : 4.2 --- Monterosso Grana (CN)
5.3 --- Pradleves (CN)
6.5 --- Demonte (CN)
6.9 --- Valloriate (CN)
7.5 --- Valgrana (CN)
8.1 --- Rittana (CN)
8.2 --- Castelmagno (CN)
9.1 --- Moiola (CN)
9.2 --- Montemale di Cuneo (CN)
9.3 --- Gaiola (CN)
9.4 --- Aisone (CN)
10.7 --- Bernezzo (CN)
11.1 --- Caraglio (CN)
11.5 --- Dronero (CN)
11.6 --- Roccasparvera (CN)
11.6 --- Cartignano (CN)
11.9 --- Roccabruna (CN)
12.5 --- Vinadio (CN)
13.1 --- Valdieri (CN)
13.3 --- Cervasca (CN)

Quality location estimate:
Erh: 0.7 km, Erz: 1.2 km, Nf: 32, Gap: 82°, Rms: 0.219 s
Stazioni validate: 20


RsniPicker2 - Automatic location results
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.
STVGU2025-10-03 22:58:59.6800.01100.330.472025-10-03 22:59:01.7200.0561-0.081.6718.6
ENRGU2025-10-03 22:59:00.2100.01200.290.562025-10-03 22:59:02.7600.0661-0.011.7222.0
PZZGU2025-10-03 22:59:00.6100.01300.011.832025-10-03 22:59:03.7290.0721-0.300.9423.9
ISOFR2025-10-03 22:59:02.3900.01700.790.012025-10-03 22:59:05.6600.09410.151.1731.5
SURFFR2025-10-03 22:59:03.7300.02200.021.722025-10-03 22:59:09.0550.1312-0.370.8342.3
TURFFR--:---.-----.---.--2025-10-03 22:59:10.4100.1402-0.251.1446.5
GBOSGU2025-10-03 22:59:04.2500.02400.051.592025-10-03 22:59:09.8700.1402-0.091.3946.7
SAOFFR--:---.-----.---.--2025-10-03 22:59:09.7700.6113-1.520.1949.0
BHBGU2025-10-03 22:59:04.7800.0270-0.041.732025-10-03 22:59:09.3400.4162-1.750.1152.6
MVIFFR--:---.-----.---.--2025-10-03 22:59:13.4590.1672-0.211.1655.7
MGROGU2025-10-03 22:59:05.8100.0290-0.231.182025-10-03 22:59:12.3440.1892-0.980.2455.9
ESCAFR--:---.-----.---.--2025-10-03 22:59:14.9700.18620.051.1861.8
BIGNGU2025-10-03 22:59:07.7800.03400.061.492025-10-03 22:59:15.7100.2742-0.350.8867.0
ROROGU2025-10-03 22:59:07.7700.0350-0.031.632025-10-03 22:59:16.0900.2062-0.091.1868.5
BURYGU2025-10-03 22:59:08.2300.0360-0.161.402025-10-03 22:59:16.0100.2102-1.170.2169.9
IMIGU--:---.-----.---.--2025-10-03 22:59:16.6390.2132-0.330.9370.9
RRLGU--:---.-----.---.--2025-10-03 22:59:16.8400.4412-1.380.2074.0
QLNOIV2025-10-03 22:59:10.5100.04700.061.412025-10-03 22:59:20.2290.4842-0.620.6084.0
EILFFR--:---.-----.---.--2025-10-03 22:59:22.2500.4792-0.930.4193.7
PCPGU--:---.-----.---.--2025-10-03 22:59:24.8500.3082-0.310.86101.1


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
STV GU1.002.03e-118.6173SI
ENR GU1.103.57e-122.0150SI
PZZ GU0.902.60e-123.9315SI
ISO FR0.403.15e-231.5224SI
GBOS GU1.405.93e-246.7109SI
SAOF FR0.501.46e-249.0155SI
BHB GU0.601.53e-252.6357SI
MGRO GU0.802.40e-255.9132SI
RORO GU1.102.71e-268.5115SI
BURY GU0.801.54e-269.9163SI
IMI GU1.103.42e-270.9137SI
RRL GU0.707.16e-374.0326SI
QLNO IV1.101.88e-284.094SI
PCP GU0.908.42e-3101.179SI


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
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.
(°)
STV GUHHZ2.7763e-52.3866e-60.0000e+05.2590e-71.0122e-61.4939e-62.2046e-51.4830e-69.5003e-82.3311e-818.6173
STV GUHHN2.9801e-54.0805e-60.0000e+06.5289e-71.1938e-61.1938e-61.9472e-51.7830e-69.7661e-82.2680e-818.6173
STV GUHHE3.7040e-53.7192e-60.0000e+06.6779e-71.2025e-61.7276e-61.7234e-52.2956e-61.2539e-72.3891e-818.6173
ENR GUHHZ6.0433e-55.3165e-60.0000e+01.1441e-62.2475e-63.3552e-62.5151e-52.4085e-61.6041e-75.0597e-822.0150
ENR GUHHN1.0008e-41.1103e-50.0000e+02.6903e-65.6515e-65.6515e-65.1560e-54.6116e-64.9293e-71.3379e-722.0150
ENR GUHHE2.4685e-41.5342e-50.0000e+04.1474e-69.0820e-61.3958e-54.1149e-54.5539e-65.9000e-71.9705e-722.0150
PZZ GUHHZ1.5422e-52.8867e-60.0000e+01.1961e-62.0787e-62.9213e-62.0346e-52.7939e-61.9235e-74.4948e-823.9315
PZZ GUHHN2.4893e-53.7443e-60.0000e+01.5613e-62.6188e-62.6188e-62.8817e-54.3111e-62.3208e-75.0425e-823.9315
PZZ GUHHE1.2064e-52.8002e-60.0000e+01.3981e-62.2419e-63.0508e-63.0636e-54.1729e-62.2293e-74.4928e-823.9315
ISO FRHHZ4.5810e-67.0458e-70.0000e+03.2484e-75.6802e-77.8824e-76.2809e-61.3010e-67.2745e-81.3305e-831.5224
ISO FRHHN3.6064e-65.8425e-70.0000e+02.6966e-74.5352e-74.5352e-78.0998e-66.1375e-74.4470e-88.3655e-931.5224
ISO FRHHE4.4421e-66.2641e-70.0000e+02.1708e-73.9910e-75.6887e-75.3081e-66.3902e-75.1968e-81.0135e-831.5224
GBOS GUHHZ4.8166e-67.9786e-70.0000e+03.1298e-75.7321e-78.0088e-78.1059e-61.4220e-67.6804e-81.2413e-846.7109
GBOS GUHHN4.7587e-68.9326e-70.0000e+03.6994e-76.4032e-76.4032e-77.5530e-61.4733e-69.4312e-81.3156e-846.7109
GBOS GUHHE3.8512e-66.7280e-70.0000e+03.2772e-76.3584e-78.9546e-71.2467e-51.0573e-68.8737e-81.2542e-846.7109
SAOF FRHHE3.8512e-66.7280e-70.0000e+03.2772e-76.3584e-78.9546e-71.2467e-51.0573e-68.8737e-81.2542e-849.0155
BHB GUHHZ2.3347e-62.5184e-70.0000e+01.4729e-72.7403e-73.9913e-75.0839e-63.4429e-71.5788e-71.1429e-852.6357
BHB GUHHN1.8600e-61.9964e-70.0000e+01.2415e-72.3704e-72.3704e-75.1961e-63.5331e-78.1081e-88.0843e-952.6357
BHB GUHHE2.1085e-62.3800e-70.0000e+01.3972e-72.8392e-74.1864e-74.7698e-62.8812e-71.6001e-77.5967e-952.6357
MGRO GUHHZ6.7774e-71.1786e-70.0000e+09.1848e-81.7671e-72.5289e-71.5954e-62.6330e-76.0370e-85.9329e-955.9132
MGRO GUHHN1.9235e-63.4676e-70.0000e+02.2845e-74.1725e-74.1725e-75.3301e-69.1955e-75.5808e-88.1693e-955.9132
MGRO GUHHE1.5510e-62.5798e-70.0000e+01.7153e-73.2323e-74.6172e-75.1785e-67.1762e-76.4104e-88.0168e-955.9132
RORO GUHHZ2.3250e-63.2630e-70.0000e+02.3002e-73.9823e-75.5421e-79.1681e-66.6002e-73.2608e-87.3992e-968.5115
RORO GUHHN2.4393e-64.4449e-70.0000e+03.1959e-75.3870e-75.3870e-75.9558e-61.3445e-65.9627e-81.1741e-868.5115
RORO GUHHE2.9593e-65.0225e-70.0000e+02.7327e-75.2445e-77.8033e-78.6468e-68.4491e-77.1978e-81.1914e-868.5115
BURY GUHHZ9.6696e-71.3620e-70.0000e+09.3989e-81.8342e-72.5795e-72.3098e-63.2105e-78.8761e-86.9359e-969.9163
BURY GUHHN1.2473e-61.9934e-70.0000e+01.4460e-72.5170e-72.5170e-72.1675e-65.0428e-79.0693e-86.6381e-969.9163
BURY GUHHE1.3792e-62.2353e-70.0000e+01.5145e-72.6709e-73.5969e-74.1783e-65.2655e-78.7005e-88.7822e-969.9163
IMI GUHHZ2.0604e-62.9926e-70.0000e+01.3964e-72.7251e-73.9985e-73.1449e-63.1492e-76.1436e-85.5310e-970.9137
IMI GUHHN4.7185e-66.4970e-70.0000e+03.5445e-76.7458e-76.7458e-78.3068e-66.4589e-77.2725e-81.3422e-870.9137
IMI GUHHE2.9186e-64.1104e-70.0000e+02.0230e-73.8032e-75.4854e-76.9514e-64.3927e-78.1372e-89.5718e-970.9137
RRL GUHHZ3.0474e-75.9241e-80.0000e+03.7962e-87.1566e-81.0528e-77.8886e-72.4738e-73.0541e-85.9826e-974.0326
RRL GUHHN4.7949e-77.3379e-80.0000e+05.8253e-81.0289e-71.0289e-71.5598e-62.4077e-72.8532e-84.2708e-974.0326
RRL GUHHE3.6299e-76.2712e-80.0000e+05.0914e-89.2727e-81.4640e-71.1537e-61.9509e-74.1720e-88.4371e-974.0326
QLNO IVHHZ8.1179e-71.2249e-70.0000e+06.9048e-81.3882e-72.0792e-72.3030e-62.7998e-75.5899e-85.0906e-984.094
QLNO IVHHN2.1767e-61.9699e-70.0000e+01.2625e-72.2333e-72.2333e-73.4460e-64.1790e-77.8202e-86.8021e-984.094
QLNO IVHHE1.8640e-62.9843e-70.0000e+01.4222e-72.7736e-74.1161e-73.4723e-65.7611e-74.9970e-88.9627e-984.094
PCP GUHHZ6.5503e-71.0924e-70.0000e+08.6852e-81.6139e-72.1813e-71.2538e-65.4040e-74.6266e-84.5788e-9101.179
PCP GUHHN7.0390e-71.2500e-70.0000e+07.6948e-81.4885e-71.4885e-71.7713e-63.6363e-74.8842e-84.6091e-9101.179
PCP GUHHE7.7240e-71.1346e-70.0000e+09.7809e-81.7328e-72.3843e-72.5820e-63.7876e-77.1670e-84.4150e-9101.179
*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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