AUTOMATIC Location - Area: Alpi Pennine , magnitude (ML): 0.8
2026-11-04 05:34:46 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-11-04 05:38:51

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Earthquake info - RsniPicker2 automatic location
Event - ID :261104053333
Magnitude (ML) :0.8 +/- 0.3
Origin Time :2026-11-04 05:34:46.72 (UTC)
Location : Latitude: 45.997 N, Longitude: 7.722 E
Area :Alpi Pennine
Depth (km) :3.04
Distances (km) : 15.3 --- Valtournenche (AO)
19.1 --- Chamois (AO)
19.4 --- Macugnaga (VB)
20.1 --- Gressoney-la-Trinite (AO)
20.5 --- Ayas (AO)
22.2 --- La Magdeleine (AO)
23.0 --- Alagna Valsesia (VC)
23.5 --- Antey-Saint-Andre (AO)
24.5 --- Torgnon (AO)
24.7 --- Rima San Giuseppe (VC)
25.4 --- Gressoney-Saint-Jean (AO)
25.7 --- Riva Valdobbia (VC)
26.3 --- Brusson (AO)
26.8 --- Bionaz (AO)
27.1 --- Ceppo Morelli (VB)
27.2 --- Carcoforo (VC)
27.8 --- Saint-Vincent (AO)
28.7 --- Chatillon (AO)
29.8 --- Verrayes (AO)
29.9 --- Saint-Denis (AO)

Quality location estimate:
Erh: 1.5 km, Erz: 1.5 km, Nf: 10, Gap: 95°, Rms: 0.214 s
Stazioni validate: 7


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.
SATIGU2026-11-04 05:34:50.7990.0090-0.021.982026-11-04 05:34:52.1890.5703-1.430.2417.9
MMKCH2026-11-04 05:34:50.9650.01100.041.802026-11-04 05:34:52.6670.0621-1.060.2219.9
VANNICH--:---.-----.---.--2026-11-04 05:34:55.2750.2192-0.041.0225.8
DIXCH--:---.-----.---.--2026-11-04 05:34:55.9190.0911-0.021.5026.1
SIMPLCH2026-11-04 05:34:53.8300.0190-0.041.812026-11-04 05:34:57.2990.4302-1.290.2535.6
CIROGU--:---.-----.---.--2026-11-04 05:35:02.1200.14120.091.0345.6
FUSIOCH--:---.-----.---.--2026-11-04 05:35:11.2200.4762-1.800.1688.6


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
SATI GU1.202.81e-117.9140SI
MMK CH0.707.01e-219.972SI
DIX CH0.404.17e-226.1291SI
CIRO GU0.701.53e-245.6195SI


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.
(°)
SATI GUHHZ2.9135e-52.5789e-60.0000e+07.6292e-71.5780e-62.3721e-62.2419e-51.8513e-61.4086e-73.4039e-817.9140
SATI GUHHN4.7266e-54.5099e-60.0000e+01.1868e-62.3672e-62.3672e-62.9253e-51.9829e-62.0853e-75.4674e-817.9140
SATI GUHHE7.5092e-59.8505e-60.0000e+02.0626e-64.3280e-66.5866e-65.8093e-53.6539e-64.3336e-71.1198e-717.9140
MMK CHHHZ1.8334e-51.5767e-60.0000e+02.4683e-74.6763e-76.8940e-75.4445e-68.7273e-75.5149e-81.0700e-819.972
MMK CHHHN2.3504e-52.3369e-60.0000e+03.2419e-75.8842e-75.8842e-71.0548e-56.6648e-76.0180e-81.1223e-819.972
MMK CHHHE2.6341e-51.8502e-60.0000e+02.7630e-75.7101e-78.5679e-78.7591e-66.7397e-75.5225e-81.3155e-819.972
DIX CHHHZ6.9268e-68.2525e-70.0000e+03.9600e-78.0667e-71.1939e-61.3644e-51.1756e-69.0609e-81.6031e-826.1291
DIX CHHHN1.1467e-51.0504e-60.0000e+06.0972e-71.1880e-61.1880e-61.0235e-52.4446e-61.5856e-72.7491e-826.1291
DIX CHHHE6.8062e-66.0681e-70.0000e+03.9199e-77.2212e-71.0615e-67.2448e-61.9209e-69.5492e-81.7472e-826.1291
CIRO GUHHZ1.5785e-61.7822e-70.0000e+01.0980e-72.0212e-72.8473e-73.8241e-62.3953e-73.5056e-85.3710e-945.6195
CIRO GUHHN3.3114e-62.9185e-70.0000e+01.3153e-72.4091e-72.4091e-72.9447e-62.9294e-72.5367e-85.0515e-945.6195
CIRO GUHHE3.9234e-64.2884e-70.0000e+02.1051e-74.0602e-76.0509e-75.9001e-63.5669e-73.2210e-88.7766e-945.6195
*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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