AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 1.8
2026-01-17 19:59:32 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-01-17 20:03:04

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Earthquake info - RsniPicker2 automatic location
Event - ID :260117195802
Magnitude (ML) :1.8 +/- 0.3
Origin Time :2026-01-17 19:59:32.549 (UTC)
Location : Latitude: 44.501 N, Longitude: 7.222 E
Area :Alpi Cozie
Depth (km) :6.02
Distances (km) : 2.9 --- San Damiano Macra (CN)
3.5 --- Macra (CN)
4.0 --- Celle di Macra (CN)
5.7 --- Cartignano (CN)
7.7 --- Stroppo (CN)
9.0 --- Frassino (CN)
9.1 --- Sampeyre (CN)
9.8 --- Roccabruna (CN)
10.1 --- Pradleves (CN)
10.2 --- Castelmagno (CN)
10.3 --- Melle (CN)
10.9 --- Valmala (CN)
11.2 --- Marmora (CN)
11.5 --- Elva (CN)
11.8 --- Dronero (CN)
12.2 --- Canosio (CN)
12.7 --- Villar San Costanzo (CN)
12.9 --- Monterosso Grana (CN)
13.5 --- Prazzo (CN)
13.5 --- Brossasco (CN)

Quality location estimate:
Erh: 0.7 km, Erz: 0.9 km, Nf: 36, Gap: 72°, Rms: 0.232 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.
PZZGU2026-01-17 19:59:35.0600.00600.031.582026-01-17 19:59:36.4800.0310-0.320.9010.4
STVGU2026-01-17 19:59:38.1890.0160-0.011.662026-01-17 19:59:41.5700.0911-0.550.4930.2
ENRGU2026-01-17 19:59:37.9900.0230-0.910.162026-01-17 19:59:43.2090.1042-0.091.4234.5
BHBGU2026-01-17 19:59:39.2700.0190-0.101.452026-01-17 19:59:44.2300.11320.191.1337.8
ISOFR2026-01-17 19:59:39.6690.0200-0.011.632026-01-17 19:59:44.7900.11520.251.0038.3
GBOSGU2026-01-17 19:59:42.6600.0340-0.021.552026-01-17 19:59:49.3400.1722-0.261.0957.2
RRLGU2026-01-17 19:59:42.9000.0290-0.231.162026-01-17 19:59:50.2700.1752-0.340.9758.2
TURFFR2026-01-17 19:59:43.9390.03100.340.792026-01-17 19:59:51.1920.3272-0.211.0160.4
SAOFFR--:---.-----.---.--2026-01-17 19:59:51.6890.1902-0.440.8063.3
MVIFFR2026-01-17 19:59:45.3800.03400.440.592026-01-17 19:59:53.6300.2032-0.201.1167.7
RSPGU2026-01-17 19:59:44.6600.0360-0.360.882026-01-17 19:59:53.8100.21720.111.1272.3
ESCAFR--:---.-----.---.--2026-01-17 19:59:55.8300.22720.101.1075.7
ROROGU2026-01-17 19:59:46.4000.0601-0.091.422026-01-17 19:59:56.0700.24020.011.1280.1
BURYGU--:---.-----.---.--2026-01-17 19:59:56.9800.2582-1.120.1784.5
IMIGU2026-01-17 19:59:47.3890.04300.091.342026-01-17 19:59:57.6590.2552-0.071.0984.9
QLNOIV2026-01-17 19:59:48.6390.1372-0.061.332026-01-17 19:59:59.5810.4042-0.540.6991.6
ROTMGU2026-01-17 19:59:50.3100.04900.231.062026-01-17 20:00:02.4300.3362-0.370.8397.5
PCPGU2026-01-17 19:59:50.7990.07710.370.782026-01-17 20:00:03.4090.31520.320.80105.1
LSDGU2026-01-17 19:59:50.8690.05310.221.092026-01-17 20:00:02.6340.6483-0.670.55107.0
RNCAGU2026-01-17 19:59:55.9300.06910.850.12--:---.-----.---.-- 137.3


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
PZZ GU1.403.61e+010.4274SI
STV GU1.502.86e-130.2164SI
ENR GU1.808.95e-134.5153SI
BHB GU1.603.03e-137.85SI
ISO FR1.201.23e-138.3201SI
GBOS GU2.303.31e-157.2120SI
RRL GU1.609.66e-258.2324SI
SAOF FR1.406.72e-263.3155SI
RSP GU1.601.00e-172.33SI
RORO GU1.901.19e-180.1122SI
BURY GU1.504.81e-284.5161SI
IMI GU1.901.65e-184.9141SI
QLNO IV2.001.28e-191.6102SI
ROTM GU2.004.27e-197.566SI
PCP GU2.101.12e-1105.187SI
LSD GU2.007.57e-2107.0356SI
RNCA GU2.004.34e-2137.391SI


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.
(°)
PZZ GUHHZ3.9154e-45.4157e-50.0000e+02.5271e-54.3363e-56.0490e-54.9973e-41.0308e-43.9020e-68.2096e-710.4274
PZZ GUHHN4.1168e-45.8134e-50.0000e+02.6447e-54.4910e-54.4910e-55.5191e-41.1638e-44.9860e-68.3861e-710.4274
PZZ GUHHE4.8608e-46.9114e-50.0000e+02.7836e-55.0425e-57.1061e-56.0203e-48.4119e-54.9324e-68.2631e-710.4274
STV GUHHZ2.1171e-53.4540e-60.0000e+01.9298e-63.7382e-65.4602e-64.3745e-56.4997e-64.0257e-77.0037e-830.2164
STV GUHHN1.9915e-53.1841e-60.0000e+01.9504e-63.4621e-63.4621e-65.3359e-56.3096e-64.2356e-77.8865e-830.2164
STV GUHHE2.3702e-54.5375e-60.0000e+01.7131e-63.1233e-64.4580e-65.8085e-54.3170e-63.2022e-75.8213e-830.2164
ENR GUHHZ8.1641e-59.7054e-60.0000e+04.4955e-68.2577e-61.1932e-51.4483e-47.3986e-66.5449e-71.4475e-734.5153
ENR GUHHN2.2756e-42.3777e-50.0000e+01.1190e-52.2242e-52.2242e-52.9348e-42.0067e-51.7329e-64.9021e-734.5153
ENR GUHHE2.7994e-42.5504e-50.0000e+01.1051e-52.2420e-53.3661e-53.4192e-41.5174e-51.7590e-64.9131e-734.5153
BHB GUHHZ7.9017e-59.8488e-60.0000e+05.6076e-61.0224e-51.4842e-51.8616e-49.7052e-68.9077e-71.8040e-737.85
BHB GUHHN5.2164e-56.1539e-60.0000e+03.9089e-67.0031e-67.0031e-61.3647e-49.0446e-67.1490e-71.3706e-737.85
BHB GUHHE7.4903e-58.3634e-60.0000e+04.3700e-68.4978e-61.2440e-51.7470e-48.8668e-67.2594e-71.7800e-737.85
ISO FRHHZ1.2767e-52.2215e-60.0000e+01.1233e-61.9455e-62.7343e-62.2639e-54.8378e-62.1681e-73.9583e-838.3201
ISO FRHHN1.3365e-51.9665e-60.0000e+01.0917e-62.0404e-62.0404e-63.1792e-52.4257e-62.1085e-74.5026e-838.3201
ISO FRHHE2.2589e-53.1878e-60.0000e+01.1585e-62.2183e-63.2648e-63.2945e-53.4267e-62.0751e-74.7448e-838.3201
GBOS GUHHZ2.6504e-55.3665e-60.0000e+05.0297e-67.9262e-61.0589e-51.0640e-42.0848e-57.6388e-71.2681e-757.2120
GBOS GUHHN2.6837e-55.0470e-60.0000e+03.3884e-65.9896e-65.9896e-67.3002e-51.3004e-55.5580e-71.2822e-757.2120
GBOS GUHHE2.4314e-54.5236e-60.0000e+03.7780e-65.9255e-67.9733e-67.3974e-51.5165e-55.5457e-71.0537e-757.2120
RRL GUHHZ6.4075e-68.0885e-70.0000e+05.8440e-71.0823e-61.5062e-61.4435e-52.2278e-62.2952e-72.6093e-858.2324
RRL GUHHN6.1672e-61.0224e-60.0000e+08.7757e-71.4227e-61.4227e-62.0040e-53.6711e-61.9557e-73.2677e-858.2324
RRL GUHHE7.2341e-61.1719e-60.0000e+01.0524e-61.6239e-62.1827e-62.7199e-54.3014e-62.3426e-74.2827e-858.2324
SAOF FRHHE7.2341e-61.1719e-60.0000e+01.0524e-61.6239e-62.1827e-62.7199e-54.3014e-62.3426e-74.2827e-863.3155
RSP GUHHZ1.1140e-51.2546e-60.0000e+08.2681e-71.4759e-62.0620e-62.3200e-53.1236e-61.8284e-72.5950e-872.33
RSP GUHHN1.2673e-51.5306e-60.0000e+01.0917e-61.8863e-61.8863e-63.5984e-52.4241e-61.9605e-73.8298e-872.33
RSP GUHHE1.2521e-52.2392e-60.0000e+01.2443e-62.3127e-63.3482e-64.4880e-52.5342e-63.4213e-75.2200e-872.33
RORO GUHHZ8.3890e-61.5581e-60.0000e+01.1133e-61.8940e-62.5908e-62.2531e-52.6382e-61.9212e-73.9642e-880.1122
RORO GUHHN8.6034e-61.4984e-60.0000e+01.1453e-61.8971e-61.8971e-62.1891e-53.6922e-62.1338e-73.9020e-880.1122
RORO GUHHE1.3231e-52.1134e-60.0000e+01.3871e-62.4639e-63.5286e-62.6902e-54.4466e-62.5759e-74.6650e-880.1122
BURY GUHHZ7.8633e-66.7775e-70.0000e+03.5450e-77.1767e-71.0158e-66.4885e-61.2973e-62.5454e-73.2349e-884.5161
BURY GUHHN1.3002e-51.0620e-60.0000e+05.1173e-79.4979e-79.4979e-78.9516e-61.5562e-62.2588e-72.6894e-884.5161
BURY GUHHE1.2231e-59.1217e-70.0000e+05.2739e-79.4864e-71.4247e-61.2736e-52.3692e-62.6765e-73.8905e-884.5161
IMI GUHHZ5.8700e-68.8018e-70.0000e+08.3860e-71.3922e-61.8118e-61.4896e-54.5168e-62.3009e-72.7033e-884.9141
IMI GUHHN1.6936e-52.5763e-60.0000e+01.8873e-63.3303e-63.3303e-63.4829e-54.9743e-65.0838e-76.4508e-884.9141
IMI GUHHE1.0522e-51.4811e-60.0000e+08.4205e-71.5049e-62.1903e-61.9765e-52.6023e-62.0827e-73.0585e-884.9141
QLNO IVHHZ4.9665e-67.7504e-70.0000e+05.8997e-71.0590e-61.4622e-61.2734e-52.4440e-62.3172e-72.5844e-891.6102
QLNO IVHHN1.0544e-51.1824e-60.0000e+09.5125e-71.6351e-61.6351e-61.9671e-53.7081e-62.2489e-73.2191e-891.6102
QLNO IVHHE9.5871e-61.5283e-60.0000e+01.1429e-61.9717e-62.7523e-62.1649e-53.8842e-62.8870e-73.5429e-891.6102
ROTM GUHHZ6.6608e-61.3814e-60.0000e+01.2151e-62.1948e-62.8890e-61.8399e-57.3535e-64.9573e-75.4360e-897.566
ROTM GUHHN1.8120e-53.4532e-60.0000e+03.2744e-65.8710e-65.8710e-65.4608e-51.3198e-51.4554e-61.8314e-797.566
ROTM GUHHE1.3059e-53.7030e-60.0000e+02.5575e-65.3474e-67.4207e-63.0074e-51.4159e-51.2339e-61.4219e-797.566
PCP GUHHZ6.0977e-61.2100e-60.0000e+01.0068e-61.7816e-62.3400e-61.8240e-54.3706e-63.5632e-73.6666e-8105.187
PCP GUHHN6.2607e-61.2615e-60.0000e+01.0466e-61.9031e-61.9031e-62.5890e-53.2093e-62.4610e-73.0531e-8105.187
PCP GUHHE7.8198e-61.4792e-60.0000e+01.1068e-61.8303e-62.5829e-62.9067e-57.2194e-62.7272e-74.3427e-8105.187
LSD GUHHZ4.4744e-67.2218e-70.0000e+06.0448e-71.0270e-61.3754e-61.2963e-51.9999e-61.4140e-71.8722e-8107.0356
LSD GUHHN6.2671e-69.1618e-70.0000e+08.1236e-71.2827e-61.2827e-61.4500e-53.7992e-61.3946e-72.2117e-8107.0356
LSD GUHHE6.4022e-61.1245e-60.0000e+08.6878e-71.5078e-62.0635e-61.7190e-53.0688e-61.7595e-72.4318e-8107.0356
RNCA GUHHZ6.4469e-54.9925e-60.0000e+03.8363e-67.3027e-61.0793e-55.0068e-51.5984e-52.8813e-62.7683e-7137.391
RNCA GUHHN4.5165e-55.3296e-60.0000e+03.7829e-67.0301e-67.0301e-66.3943e-52.2230e-52.7599e-62.9656e-7137.391
RNCA GUHHE6.5486e-57.4949e-60.0000e+04.1819e-67.7857e-61.1425e-57.1277e-51.9287e-52.7330e-62.4445e-7137.391
*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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