AUTOMATIC Location - Area: Alpi Pennine , magnitude (ML): 0.6
2026-05-25 08:00:17 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-05-25 08:04:37

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Earthquake info - RsniPicker2 automatic location
Event - ID :260525075929
Magnitude (ML) :0.6 +/- 0.1
Origin Time :2026-05-25 08:00:17.389 (UTC)
Location : Latitude: 45.908 N, Longitude: 7.174 E
Area :Alpi Pennine
Depth (km) :4.56
Distances (km) : 9.5 --- Saint-Rhemy-En-Bosses (AO)
9.6 --- Saint-Oyen (AO)
10.5 --- Etroubles (AO)
12.2 --- Ollomont (AO)
13.4 --- Allein (AO)
14.2 --- Doues (AO)
14.8 --- Valpelline (AO)
16.8 --- Gignod (AO)
17.3 --- Oyace (AO)
17.3 --- Roisan (AO)
19.6 --- La Salle (AO)
19.7 --- Bionaz (AO)
19.8 --- Morgex (AO)
20.1 --- Courmayeur (AO)
21.2 --- Saint-Nicolas (AO)
21.6 --- Pre -Saint-Didier (AO)
21.7 --- Aosta (AO)
22.1 --- Sarre (AO)
22.2 --- Avise (AO)
22.3 --- Saint-Pierre (AO)

Quality location estimate:
Erh: 3.2 km, Erz: 2.2 km, Nf: 9, Gap: 161°, Rms: 0.196 s
Stazioni validate: 6


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.
MRGEIV2026-05-25 08:00:21.4300.00900.001.812026-05-25 08:00:23.6200.0561-0.520.3618.3
DIXCH2026-05-25 08:00:23.2990.04500.031.642026-05-25 08:00:27.0490.0971-0.151.0426.8
LSDGU2026-05-25 08:00:26.6700.0541-0.011.562026-05-25 08:00:32.5780.1772-0.460.6150.2
SENINCH--:---.-----.---.--2026-05-25 08:00:33.5140.3362-0.920.3451.8
SATIGU--:---.-----.---.--2026-05-25 08:00:34.0290.1462-1.100.1654.0
MMKCH2026-05-25 08:00:28.9340.03200.001.48--:---.-----.---.-- 63.2


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
MRGE IV0.801.76e-118.3210SI
DIX CH0.606.25e-226.843SI
LSD GU0.501.39e-250.2184SI
SATI GU0.608.74e-354.094SI
MMK CH0.606.36e-363.275SI


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.
(°)
MRGE IVHHZ1.8930e-52.5615e-60.0000e+08.4255e-71.8323e-62.7774e-62.1458e-52.4061e-61.4759e-74.1682e-818.3210
MRGE IVHHN3.7219e-53.8803e-60.0000e+01.5338e-63.0399e-63.0399e-65.5423e-52.7166e-63.2315e-77.2279e-818.3210
MRGE IVHHE3.9341e-53.6633e-60.0000e+01.5366e-63.1116e-64.6196e-63.4706e-54.0033e-62.5657e-76.2129e-818.3210
DIX CHHHZ1.7284e-51.7082e-60.0000e+07.7194e-71.4398e-62.0927e-62.0931e-51.4113e-61.0968e-72.7241e-826.843
DIX CHHHN1.7404e-51.9509e-60.0000e+08.3559e-71.5757e-61.5757e-61.8593e-51.6994e-61.5874e-73.4253e-826.843
DIX CHHHE1.8637e-51.7011e-60.0000e+07.1929e-71.3897e-62.0458e-61.5088e-51.6259e-61.1975e-72.8964e-826.843
LSD GUHHZ2.1196e-62.7102e-70.0000e+01.5278e-72.7622e-74.0491e-74.0980e-63.7439e-72.7189e-85.0632e-950.2184
LSD GUHHN3.3321e-62.9775e-70.0000e+01.4297e-72.7800e-72.7800e-74.0784e-63.8521e-73.0104e-86.1918e-950.2184
LSD GUHHE4.9803e-64.4125e-70.0000e+01.5804e-72.9342e-74.3151e-74.3702e-64.5655e-72.5153e-86.8057e-950.2184
SATI GUHHZ1.0690e-61.0042e-70.0000e+05.7509e-81.0512e-71.5203e-73.1185e-61.5104e-71.9892e-82.3987e-954.094
SATI GUHHN2.1175e-62.1270e-70.0000e+01.0802e-72.1293e-72.1293e-74.5390e-62.0879e-72.6004e-84.1945e-954.094
SATI GUHHE1.5947e-61.6857e-70.0000e+09.3831e-81.6893e-72.5367e-73.7048e-62.0255e-73.6516e-83.9158e-954.094
MMK CHHHZ8.1199e-71.1554e-70.0000e+08.1496e-81.4365e-72.0164e-72.0539e-62.9556e-73.1743e-83.6456e-963.275
MMK CHHHN8.7465e-71.1508e-70.0000e+07.9009e-81.3838e-71.3838e-72.2719e-62.4017e-73.1814e-83.1275e-963.275
MMK CHHHE6.9566e-76.0938e-80.0000e+04.3070e-88.5052e-81.1633e-71.3146e-61.6998e-71.7254e-81.8665e-963.275
*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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