AUTOMATIC Location - Area: Alpi Pennine , magnitude (ML): 1.5
2026-10-29 01:41:59 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-10-29 01:45:36

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Earthquake info - RsniPicker2 automatic location
Event - ID :261029014031
Magnitude (ML) :1.5 +/- 0.2
Origin Time :2026-10-29 01:41:59.2 (UTC)
Location : Latitude: 45.908 N, Longitude: 6.912 E
Area :Alpi Pennine
Depth (km) :3.77
Distances (km) : 13.6 --- Courmayeur (AO)
17.0 --- Pre -Saint-Didier (AO)
19.3 --- Morgex (AO)
21.3 --- La Thuile (AO)
21.8 --- La Salle (AO)
22.8 --- Saint-Rhemy-En-Bosses (AO)
25.0 --- Saint-Oyen (AO)
26.5 --- Etroubles (AO)
28.3 --- Avise (AO)
29.0 --- Saint-Nicolas (AO)
30.0 --- Allein (AO)
30.1 --- Arvier (AO)
31.5 --- Ollomont (AO)
32.2 --- Introd (AO)
32.2 --- Doues (AO)
32.4 --- Villeneuve (AO)
32.9 --- Valgrisenche (AO)
33.0 --- Gignod (AO)
33.0 --- Saint-Pierre (AO)
33.4 --- Valpelline (AO)

Quality location estimate:
Erh: 1.6 km, Erz: 1.8 km, Nf: 29, Gap: 168°, Rms: 0.307 s
Stazioni validate: 17


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.
BLANCGU2026-10-29 01:42:01.6000.00400.001.982026-10-29 01:42:02.4700.0801-0.810.628.2
MRGEIV2026-10-29 01:42:03.8200.01000.191.37--:---.-----.---.-- 19.6
REMYGU2026-10-29 01:42:04.3800.01600.271.032026-10-29 01:42:07.3200.0631-0.031.7420.8
RSLFR2026-10-29 01:42:05.9500.0160-0.021.862026-10-29 01:42:09.5400.1001-0.850.6133.2
DIXCH2026-10-29 01:42:08.1950.02200.011.882026-10-29 01:42:13.4400.1292-0.730.6543.1
LSDGU2026-10-29 01:42:09.2600.02700.061.85--:---.-----.---.-- 52.9
SENINCH2026-10-29 01:42:10.9000.03000.051.802026-10-29 01:42:18.2890.4372-0.590.8058.9
CIROGU2026-10-29 01:42:10.7300.0310-0.400.602026-10-29 01:42:17.8890.3392-1.460.2561.4
SATIGU2026-10-29 01:42:12.5300.0380-0.440.622026-10-29 01:42:21.6200.2232-1.280.3274.2
EMBDCH2026-10-29 01:42:13.8500.04000.011.672026-10-29 01:42:23.1250.2372-0.750.6679.0
OGMOFR2026-10-29 01:42:13.8100.04000.241.28--:---.-----.---.-- 79.9
MMKCH2026-10-29 01:42:14.5400.09710.321.002026-10-29 01:42:24.0590.6573-0.570.7682.9
LAUCHCH2026-10-29 01:42:15.4750.04600.201.40--:---.-----.---.-- 87.1
SIMPLCH2026-10-29 01:42:16.1840.0470-0.151.232026-10-29 01:42:26.8650.6413-1.260.4393.2
RRLGU2026-10-29 01:42:18.6800.0551-0.111.342026-10-29 01:42:31.2500.3822-0.900.60110.2
BHBGU2026-10-29 01:42:20.9000.06210.550.44--:---.-----.---.-- 122.4
FUSIOCH2026-10-29 01:42:26.2400.11321.220.09--:---.-----.---.-- 148.0
PZZGU2026-10-29 01:42:26.9800.09311.020.13--:---.-----.---.-- 156.6


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
MRGE IV1.103.12e-119.6143SI
REMY GU1.405.78e-120.8112SI
DIX CH1.703.34e-143.163SI
LSD GU1.401.01e-152.9161SI
CIRO GU1.404.11e-261.4123SI
SATI GU1.604.61e-274.292SI
MMK CH1.804.64e-282.979SI
RRL GU1.501.81e-2110.2185SI
BHB GU1.602.02e-2122.4167SI
PZZ GU1.702.58e-2156.6174SI


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.
(°)
BLANCGUHHZ3.5721e-47.4145e-50.0000e+03.4721e-56.0576e-58.5332e-58.1277e-41.0661e-49.2493e-61.3638e-68.2-1
BLANCGUHHN3.9124e-46.5834e-50.0000e+04.6954e-57.5996e-57.5996e-51.3173e-32.2892e-48.7356e-61.2785e-68.2-1
BLANCGUHHE3.6613e-48.8991e-50.0000e+05.1127e-58.9353e-51.2717e-41.2944e-32.2127e-41.3630e-51.8831e-68.2-1
MRGE IVHHZ5.7593e-55.4940e-60.0000e+01.9117e-63.3831e-64.5472e-63.1995e-59.3465e-67.0341e-76.9305e-819.6143
MRGE IVHHN7.2087e-57.9976e-60.0000e+02.8951e-65.5879e-65.5879e-65.7242e-51.7194e-51.4669e-69.6540e-819.6143
MRGE IVHHE4.7903e-55.2426e-60.0000e+02.9032e-65.1769e-67.1487e-64.5209e-58.8846e-61.1181e-69.3978e-819.6143
REMY GUHHZ1.2817e-52.6848e-60.0000e+01.6841e-63.2977e-64.5284e-61.5256e-51.0237e-56.3171e-76.7118e-820.8112
REMY GUHHN3.2021e-56.1731e-60.0000e+02.0718e-64.8389e-64.8389e-63.7561e-57.6032e-61.2634e-61.3175e-720.8112
REMY GUHHE2.4248e-53.7518e-60.0000e+02.4456e-64.5499e-65.7526e-62.8732e-51.5639e-51.0854e-68.8304e-820.8112
DIX CHHHZ1.8520e-53.2746e-60.0000e+02.5506e-64.3897e-65.9435e-63.7586e-51.0067e-55.5350e-76.6029e-843.163
DIX CHHHN1.8166e-53.2065e-60.0000e+02.4777e-64.2770e-64.2770e-65.5229e-51.3222e-57.9558e-71.0600e-743.163
DIX CHHHE2.7004e-53.7733e-60.0000e+02.8999e-65.1121e-67.0078e-66.4254e-51.0451e-55.1604e-78.7701e-843.163
LSD GUHHZ5.9718e-67.5881e-70.0000e+06.3784e-71.0804e-61.4218e-61.1313e-51.5496e-61.1104e-72.0099e-852.9161
LSD GUHHN7.1105e-67.7564e-70.0000e+06.3097e-71.0726e-61.0726e-61.3524e-52.4966e-61.3200e-72.0863e-852.9161
LSD GUHHE7.0246e-61.1199e-60.0000e+09.7517e-71.6719e-62.2509e-61.4045e-54.5978e-62.2956e-73.0783e-852.9161
CIRO GUHHZ2.6604e-63.9370e-70.0000e+02.9908e-75.2853e-77.4603e-75.2137e-61.2501e-61.3284e-71.1273e-861.4123
CIRO GUHHN4.0045e-65.9209e-70.0000e+04.1033e-77.9461e-77.9461e-75.4630e-61.4592e-61.1053e-71.3629e-861.4123
CIRO GUHHE3.2247e-64.0993e-70.0000e+03.2879e-76.1815e-78.2855e-77.5396e-61.2641e-61.1892e-71.1018e-861.4123
SATI GUHHZ3.1569e-64.7133e-70.0000e+03.6024e-76.1635e-78.5821e-78.2636e-69.7444e-78.8188e-81.1261e-874.292
SATI GUHHN6.6459e-68.5128e-70.0000e+05.5904e-79.6925e-79.6925e-71.5638e-51.3767e-61.4235e-71.9782e-874.292
SATI GUHHE4.6481e-68.4575e-70.0000e+05.2871e-79.6961e-71.3696e-61.7223e-51.4190e-61.0919e-71.5754e-874.292
MMK CHHHZ2.3104e-64.0020e-70.0000e+04.2964e-76.7857e-78.9099e-77.7352e-61.8934e-69.4933e-81.3247e-882.979
MMK CHHHN2.7757e-65.1072e-70.0000e+05.3519e-78.3210e-78.3210e-78.5503e-63.2864e-61.2235e-71.4789e-882.979
MMK CHHHE3.1637e-65.2674e-70.0000e+03.4843e-76.2094e-78.9259e-74.6229e-61.8759e-61.0018e-71.6744e-882.979
RRL GUHHZ2.2316e-78.1548e-80.0000e+06.5143e-81.5019e-72.2582e-75.3383e-73.2825e-78.4112e-85.8439e-9110.2185
RRL GUHHN4.2459e-71.5348e-70.0000e+01.1968e-72.3337e-72.3337e-71.1044e-66.0817e-79.6254e-88.2614e-9110.2185
RRL GUHHE3.5037e-71.4661e-70.0000e+01.2943e-72.6278e-73.6308e-77.2935e-76.6726e-71.1427e-75.3982e-9110.2185
BHB GUHHZ9.1891e-71.9780e-70.0000e+01.4222e-72.6831e-73.9513e-73.3782e-65.8155e-72.1237e-79.6844e-9122.4167
BHB GUHHN7.4343e-72.3191e-70.0000e+01.6899e-73.0684e-73.0684e-72.1319e-66.7800e-71.3135e-75.9989e-9122.4167
BHB GUHHE4.4882e-71.1319e-70.0000e+01.2717e-72.4075e-73.4594e-71.5951e-64.4384e-71.6841e-76.8969e-9122.4167
PZZ GUHHZ7.1828e-71.8233e-70.0000e+01.9109e-73.1204e-74.0329e-71.9222e-61.4524e-68.0144e-87.4583e-9156.6174
PZZ GUHHN5.5947e-71.6755e-70.0000e+01.9057e-73.3332e-73.3332e-71.2143e-69.1898e-71.4656e-76.3533e-9156.6174
PZZ GUHHE7.1764e-72.0751e-70.0000e+02.1902e-73.4460e-74.5082e-71.9183e-61.8948e-68.5705e-89.2043e-9156.6174
*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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