AUTOMATIC Location - Area: Alpi Pennine , magnitude (ML): 0.8
2025-11-30 05:49:23 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-11-30 05:54:01

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Earthquake info - RsniPicker2 automatic location
Event - ID :251130054857
Magnitude (ML) :0.8 +/- 0.4
Origin Time :2025-11-30 05:49:23.08 (UTC)
Location : Latitude: 45.898 N, Longitude: 7.013 E
Area :Alpi Pennine
Depth (km) :7.04
Distances (km) : 12.1 --- Courmayeur (AO)
15.0 --- Pre -Saint-Didier (AO)
15.4 --- Saint-Rhemy-En-Bosses (AO)
15.7 --- Morgex (AO)
17.4 --- Saint-Oyen (AO)
17.4 --- La Salle (AO)
18.8 --- Etroubles (AO)
20.6 --- La Thuile (AO)
22.4 --- Allein (AO)
23.2 --- Avise (AO)
23.4 --- Saint-Nicolas (AO)
23.6 --- Ollomont (AO)
24.4 --- Doues (AO)
24.7 --- Arvier (AO)
25.5 --- Gignod (AO)
25.6 --- Valpelline (AO)
26.4 --- Roisan (AO)
26.5 --- Villeneuve (AO)
26.7 --- Introd (AO)
26.8 --- Saint-Pierre (AO)

Quality location estimate:
Erh: 1.6 km, Erz: 0.7 km, Nf: 12, Gap: 184°, Rms: 0.214 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.
BLANCGU2025-11-30 05:49:26.1290.00600.002.08--:---.-----.---.-- 11.1
REMYGU2025-11-30 05:49:26.7300.00700.012.06--:---.-----.---.-- 14.8
MRGEIV2025-11-30 05:49:26.7500.0130-0.012.032025-11-30 05:49:28.7000.0490-0.540.4316.3
DIXCH--:---.-----.---.--2025-11-30 05:49:35.1050.1122-0.870.3937.4
RSLFR2025-11-30 05:49:30.5100.0190-0.021.762025-11-30 05:49:35.1090.1162-0.490.4638.7
LSDGU2025-11-30 05:49:32.3490.05910.081.242025-11-30 05:49:37.4730.2062-1.100.3250.2
SATIGU--:---.-----.---.--2025-11-30 05:49:43.1390.2902-1.040.3866.6
RRLGU--:---.-----.---.--2025-11-30 05:49:54.4100.5803-1.350.28110.3
MONCIV--:---.-----.---.--2025-11-30 05:49:58.5800.4352-0.010.57116.3


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
REMY GU-0.103.27e-214.8121SI
MRGE IV0.902.67e-116.3165SI
DIX CH0.906.41e-237.456SI
LSD GU0.903.53e-250.2169SI
SATI GU0.901.11e-266.692SI
RRL GU1.301.01e-2110.3189SI


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.
(°)
BLANCGUHHZ2.5275e-53.1747e-60.0000e+01.8033e-63.4458e-65.0022e-65.1454e-55.2914e-63.3525e-76.1508e-811.1-1
BLANCGUHHN3.8707e-53.8213e-60.0000e+02.3074e-64.0872e-64.0872e-69.6656e-54.6472e-65.6727e-79.8390e-811.1-1
BLANCGUHHE2.4952e-53.6401e-60.0000e+02.0614e-63.9047e-65.5288e-65.5750e-57.1891e-64.1088e-76.6572e-811.1-1
REMY GUHHZ9.0492e-61.1626e-60.0000e+02.6084e-74.5911e-76.4760e-75.6459e-67.8363e-79.5544e-81.0002e-814.8121
REMY GUHHN4.8460e-65.2979e-70.0000e+03.1582e-75.7074e-75.7074e-71.1856e-58.8823e-79.4441e-81.2422e-814.8121
REMY GUHHE8.2953e-61.0457e-60.0000e+04.5427e-78.3518e-71.1994e-61.1876e-58.4884e-77.5136e-81.8391e-814.8121
MRGE IVHHZ3.8910e-53.5723e-60.0000e+07.4820e-71.5560e-62.3496e-61.5874e-51.6136e-61.3359e-73.3731e-816.3165
MRGE IVHHN8.6663e-58.3860e-60.0000e+01.8872e-63.9186e-63.9186e-64.4116e-52.4478e-63.3846e-79.4213e-816.3165
MRGE IVHHE8.3694e-59.0395e-60.0000e+01.7672e-63.5946e-65.3828e-63.0418e-52.6210e-62.9377e-76.5624e-816.3165
DIX CHHHZ7.8459e-61.0615e-60.0000e+04.8306e-78.5730e-71.2032e-61.0481e-51.4838e-61.3526e-71.9534e-837.456
DIX CHHHN8.2702e-69.0005e-70.0000e+04.9728e-78.8785e-78.8785e-71.0954e-51.8489e-61.1596e-72.3308e-837.456
DIX CHHHE8.1018e-61.0682e-60.0000e+04.7585e-79.6634e-71.4207e-61.4204e-51.2440e-61.1610e-72.0079e-837.456
LSD GUHHZ3.4411e-63.5927e-70.0000e+02.3015e-74.3507e-76.1207e-74.0994e-64.1958e-75.0273e-88.0261e-950.2169
LSD GUHHN7.3131e-65.9277e-70.0000e+02.5337e-75.0039e-75.0039e-75.6962e-64.8429e-74.1965e-81.1445e-850.2169
LSD GUHHE5.2796e-66.4115e-70.0000e+03.4352e-76.0478e-78.4435e-75.2511e-61.1761e-67.6252e-81.2597e-850.2169
SATI GUHHZ1.1551e-61.0289e-70.0000e+04.7472e-89.1826e-81.3397e-71.5835e-69.3578e-83.1475e-84.0931e-966.692
SATI GUHHN2.8923e-63.0811e-70.0000e+01.2969e-72.7115e-72.7115e-74.7517e-61.6687e-74.6528e-86.0738e-966.692
SATI GUHHE1.8462e-62.2107e-70.0000e+01.2261e-72.3766e-73.4221e-74.9148e-62.0603e-78.3263e-85.8783e-966.692
RRL GUHHZ1.0122e-72.3534e-80.0000e+07.5379e-92.6665e-85.7620e-81.1925e-72.4495e-83.6047e-85.5275e-9110.3189
RRL GUHHN1.5353e-72.8113e-80.0000e+01.4791e-84.2907e-84.2907e-82.5664e-79.3418e-83.7749e-86.6133e-9110.3189
RRL GUHHE1.1218e-73.0794e-80.0000e+01.4286e-84.0108e-88.3110e-82.0786e-71.0064e-74.8834e-85.0562e-9110.3189
MONC IVHHZ1.6382e-61.9164e-70.0000e+09.5510e-81.9709e-72.9131e-74.2834e-62.4683e-77.8648e-88.3386e-9116.3-1
MONC IVHHN2.5954e-62.9658e-70.0000e+01.4942e-73.1045e-73.1045e-74.3781e-63.5195e-78.9191e-82.0600e-8116.3-1
MONC IVHHE1.0533e-51.6940e-60.0000e+01.2521e-62.7676e-63.8984e-62.4628e-55.0689e-61.0898e-67.4474e-8116.3-1
*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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