AUTOMATIC Location - Area: Alpi Pennine , magnitude (ML): 0.8
2025-11-15 21:23:16 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-11-15 21:27:30

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Earthquake info - RsniPicker2 automatic location
Event - ID :251115212225
Magnitude (ML) :0.8 +/- 0.1
Origin Time :2025-11-15 21:23:16.73 (UTC)
Location : Latitude: 45.889 N, Longitude: 7.040 E
Area :Alpi Pennine
Depth (km) :7.96
Distances (km) : 11.9 --- Courmayeur (AO)
13.1 --- Saint-Rhemy-En-Bosses (AO)
14.5 --- Pre -Saint-Didier (AO)
14.6 --- Morgex (AO)
15.1 --- Saint-Oyen (AO)
16.1 --- La Salle (AO)
16.6 --- Etroubles (AO)
20.1 --- Allein (AO)
20.3 --- La Thuile (AO)
21.4 --- Ollomont (AO)
21.5 --- Avise (AO)
21.5 --- Saint-Nicolas (AO)
22.2 --- Doues (AO)
22.9 --- Arvier (AO)
23.2 --- Gignod (AO)
23.3 --- Valpelline (AO)
24.2 --- Roisan (AO)
24.5 --- Villeneuve (AO)
24.8 --- Saint-Pierre (AO)
24.8 --- Introd (AO)

Quality location estimate:
Erh: 0.8 km, Erz: 0.5 km, Nf: 13, Gap: 175°, Rms: 0.136 s
Stazioni validate: 9


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.
BLANCGU2025-11-15 21:23:20.0100.00800.002.06--:---.-----.---.-- 12.5
REMYGU2025-11-15 21:23:20.0800.0090-0.012.042025-11-15 21:23:20.6600.0400-1.700.0013.4
MRGEIV2025-11-15 21:23:20.6390.01100.430.122025-11-15 21:23:22.5900.04700.031.8315.6
DIXCH--:---.-----.---.--2025-11-15 21:23:28.9830.1562-0.320.6536.5
RSLFR2025-11-15 21:23:24.4000.02200.001.832025-11-15 21:23:29.0000.1202-0.630.3439.9
LSDGU--:---.-----.---.--2025-11-15 21:23:31.6110.2552-0.240.8349.0
CIROGU2025-11-15 21:23:26.8600.02900.051.512025-11-15 21:23:33.0900.1582-0.770.2752.6
EMBDCH--:---.-----.---.--2025-11-15 21:23:38.8550.22520.120.8671.6
RSPGU--:---.-----.---.--2025-11-15 21:23:41.2790.4132-0.340.6684.7


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
MRGE IV0.902.71e-115.6173SI
DIX CH0.907.27e-236.553SI
LSD GU0.803.05e-249.0171SI
CIRO GU0.701.05e-252.6128SI
RSP GU0.901.19e-284.7168SI


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.
(°)
BLANCGUHHZ1.7781e-52.3968e-60.0000e+01.4451e-62.6559e-63.8104e-64.8623e-54.3012e-62.7368e-75.5024e-812.5-1
BLANCGUHHN3.3560e-53.8674e-60.0000e+01.8191e-63.0872e-63.0872e-66.8139e-55.2003e-63.7372e-76.1422e-812.5-1
BLANCGUHHE2.4475e-53.4061e-60.0000e+01.8555e-63.4054e-65.0183e-66.7336e-56.0745e-64.0248e-77.1396e-812.5-1
REMY GUHHZ7.7360e-68.5108e-70.0000e+04.1434e-77.3234e-71.0328e-68.4613e-61.0140e-61.0942e-71.3544e-813.4-1
REMY GUHHN9.6697e-61.0020e-60.0000e+06.0592e-71.1057e-61.1057e-61.4165e-52.2191e-61.1716e-72.3655e-813.4-1
REMY GUHHE8.6205e-61.1442e-60.0000e+08.1016e-71.3426e-61.8610e-61.0445e-51.9038e-61.8655e-72.7240e-813.4-1
MRGE IVHHZ4.0847e-54.0230e-60.0000e+08.7172e-71.7325e-62.5763e-61.6728e-51.6678e-61.6075e-73.6823e-815.6173
MRGE IVHHN9.2733e-51.0185e-50.0000e+02.1321e-64.4004e-64.4004e-65.3289e-52.8026e-64.0457e-71.0230e-715.6173
MRGE IVHHE8.8664e-59.6064e-60.0000e+01.8633e-63.7934e-65.6835e-63.2592e-52.7063e-63.2138e-77.0745e-815.6173
DIX CHHHZ1.2328e-51.3058e-60.0000e+05.9925e-71.0204e-61.4012e-61.4044e-52.1874e-61.2775e-72.1758e-836.553
DIX CHHHN1.1543e-51.4058e-60.0000e+05.7894e-71.1174e-61.1174e-61.3246e-52.2324e-61.6275e-73.0625e-836.553
DIX CHHHE1.1156e-51.2338e-60.0000e+06.2406e-71.1817e-61.6981e-61.9678e-51.9529e-61.1589e-72.4398e-836.553
LSD GUHHZ3.7424e-63.5392e-70.0000e+01.8477e-73.6402e-75.1847e-72.8354e-63.3227e-75.0391e-87.2920e-949.0171
LSD GUHHN6.2532e-65.8038e-70.0000e+02.2823e-74.5263e-74.5263e-75.2989e-64.2534e-74.1834e-81.0882e-849.0171
LSD GUHHE4.7818e-65.5851e-70.0000e+02.4743e-74.6230e-76.6119e-73.7243e-67.4955e-74.8302e-88.3361e-949.0171
CIRO GUHHZ1.3782e-61.7841e-70.0000e+08.8834e-81.6286e-72.3831e-72.4427e-62.8763e-71.8492e-83.4731e-952.6128
CIRO GUHHN2.5896e-62.2829e-70.0000e+01.2104e-72.2334e-72.2334e-72.0293e-63.6737e-72.7065e-85.9854e-952.6128
CIRO GUHHE1.4834e-61.4841e-70.0000e+06.1867e-81.2756e-71.9233e-71.7818e-61.6160e-72.2344e-87.7559e-952.6128
RSP GUHHZ6.9111e-77.6696e-80.0000e+06.5018e-81.1077e-71.5871e-71.3324e-62.2554e-74.1475e-86.6156e-984.7168
RSP GUHHN6.3858e-78.9459e-80.0000e+07.2355e-81.2357e-71.2357e-71.5253e-62.5247e-74.7519e-87.5024e-984.7168
RSP GUHHE8.9981e-71.6544e-70.0000e+01.0131e-71.7542e-72.5730e-72.3114e-63.8111e-75.5431e-87.0165e-984.7168
*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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