AUTOMATIC Location - Area: Alpi Pennine , magnitude (ML): 0.8
2025-10-05 02:21:04 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-10-05 02:24:53

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Earthquake info - RsniPicker2 automatic location
Event - ID :251005021931
Magnitude (ML) :0.8 +/- 0.4
Origin Time :2025-10-05 02:21:04.15 (UTC)
Location : Latitude: 45.807 N, Longitude: 7.460 E
Area :Alpi Pennine
Depth (km) :6.02
Distances (km) : 7.3 --- Nus (AO)
7.5 --- Verrayes (AO)
7.9 --- Oyace (AO)
8.0 --- Quart (AO)
8.1 --- Bionaz (AO)
8.4 --- Fenis (AO)
8.5 --- Saint-Marcel (AO)
8.6 --- Torgnon (AO)
9.6 --- Saint-Denis (AO)
9.6 --- Chambave (AO)
9.8 --- Brissogne (AO)
10.3 --- Antey-Saint-Andre (AO)
10.4 --- Saint-Christophe (AO)
10.7 --- Valpelline (AO)
11.7 --- Roisan (AO)
12.0 --- Doues (AO)
12.1 --- Pollein (AO)
12.3 --- La Magdeleine (AO)
12.7 --- Ollomont (AO)
12.8 --- Pontey (AO)

Quality location estimate:
Erh: 1.2 km, Erz: 0.6 km, Nf: 15, Gap: 83°, Rms: 0.352 s
Stazioni validate: 10


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.
REMYGU2025-10-05 02:21:09.2700.01400.031.542025-10-05 02:21:12.1800.0741-0.721.0824.5
CIROGU2025-10-05 02:21:09.5100.03300.001.702025-10-05 02:21:12.5900.0751-0.641.0725.0
DIXCH2025-10-05 02:21:10.3700.0380-0.061.502025-10-05 02:21:14.2950.0941-0.610.9831.3
MRGEIV2025-10-05 02:21:10.2400.0460-0.021.66--:---.-----.---.-- 31.8
SATIGU--:---.-----.---.--2025-10-05 02:21:15.0100.0991-0.760.9533.1
BLANCGU--:---.-----.---.--2025-10-05 02:21:17.2900.2492-0.690.8241.4
LSDGU2025-10-05 02:21:12.5700.0240-0.101.232025-10-05 02:21:17.7700.1402-0.730.9046.6
EMBDCH2025-10-05 02:21:14.1900.02800.240.38--:---.-----.---.-- 54.2
LAUCHCH2025-10-05 02:21:14.9950.4802-1.980.032025-10-05 02:21:25.6550.4082-0.360.8772.1
BHBGU2025-10-05 02:21:22.9200.05510.420.28--:---.-----.---.-- 109.3


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
REMY GU0.505.94e-224.5278SI
CIRO GU0.604.20e-225.0160SI
DIX CH1.302.48e-131.3352SI
MRGE IV0.402.18e-231.8263SI
SATI GU0.602.13e-233.176SI
LSD GU0.602.27e-246.6213SI
BHB GU1.502.26e-2109.3188SI


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.
(°)
REMY GUHHZ7.1354e-68.8883e-70.0000e+04.6824e-78.2692e-71.1770e-61.0754e-51.6564e-68.2766e-81.4934e-824.5278
REMY GUHHN1.3338e-51.5522e-60.0000e+07.7412e-71.4270e-61.4270e-62.7741e-51.7588e-62.3120e-73.0820e-824.5278
REMY GUHHE1.0894e-51.2117e-60.0000e+06.3819e-71.1893e-61.7248e-62.1967e-51.1827e-61.4151e-72.3173e-824.5278
CIRO GUHHZ1.0151e-59.7661e-70.0000e+04.5870e-79.2499e-71.3858e-61.3107e-51.0576e-68.5104e-82.1963e-825.0160
CIRO GUHHN1.9545e-51.4955e-60.0000e+05.8413e-71.1914e-61.1914e-61.7071e-51.3315e-61.0547e-72.4690e-825.0160
CIRO GUHHE1.4516e-51.1558e-60.0000e+04.7640e-71.0093e-61.5324e-61.3685e-57.5608e-71.2618e-72.3275e-825.0160
DIX CHHHZ2.9430e-54.0318e-60.0000e+02.0664e-64.0591e-65.9796e-64.2739e-58.3957e-64.2853e-78.5370e-831.3352
DIX CHHHN3.6225e-54.2469e-60.0000e+01.9464e-64.0439e-64.0439e-64.9911e-56.6371e-63.6782e-77.8569e-831.3352
DIX CHHHE4.3133e-55.8658e-60.0000e+01.9337e-63.6760e-65.4018e-64.9703e-56.0689e-63.6627e-78.5949e-831.3352
MRGE IVHHZ3.3542e-63.1820e-70.0000e+01.1726e-72.2553e-73.3165e-72.9336e-63.2158e-76.6304e-88.5766e-931.8263
MRGE IVHHN8.3821e-68.2099e-70.0000e+03.2931e-76.6792e-76.6792e-78.9007e-67.2672e-79.6278e-81.4549e-831.8263
MRGE IVHHE7.1344e-65.9109e-70.0000e+02.5275e-75.5597e-78.4512e-73.6637e-64.5729e-71.2856e-71.2553e-831.8263
SATI GUHHZ2.6599e-62.8286e-70.0000e+01.1469e-72.3530e-73.4754e-74.4584e-62.3293e-77.5243e-81.0357e-833.176
SATI GUHHN5.5493e-65.4717e-70.0000e+02.5451e-75.0718e-75.0718e-71.0611e-54.4792e-79.0466e-81.3378e-833.176
SATI GUHHE4.7182e-64.9869e-70.0000e+02.3680e-74.7386e-76.8175e-78.3301e-65.9007e-78.6965e-81.5641e-833.176
BLANCGUHHZ1.1673e-61.3996e-70.0000e+08.6736e-81.5574e-72.3134e-73.1865e-64.1242e-75.7001e-86.0767e-941.4-1
BLANCGUHHN2.8387e-63.2735e-70.0000e+01.6241e-73.1543e-73.1543e-74.8114e-64.4086e-78.4370e-81.1583e-841.4-1
BLANCGUHHE2.0759e-62.6047e-70.0000e+01.5129e-72.7057e-74.0085e-74.9794e-66.6813e-77.0576e-81.4951e-841.4-1
LSD GUHHZ4.3414e-64.9679e-70.0000e+02.5695e-74.8971e-77.0832e-74.6354e-65.9429e-75.9670e-89.6504e-946.6213
LSD GUHHN4.1988e-63.6770e-70.0000e+01.7375e-73.3064e-73.3064e-73.7186e-66.6275e-75.1762e-88.4476e-946.6213
LSD GUHHE7.3127e-67.1243e-70.0000e+02.5385e-75.1671e-77.7965e-74.5707e-64.6841e-77.0465e-81.3339e-846.6213
BHB GUHHZ1.0276e-61.3918e-70.0000e+07.6900e-81.9804e-73.3167e-72.2119e-62.2514e-73.0499e-71.4359e-8109.3188
BHB GUHHN7.7366e-71.1209e-70.0000e+06.4485e-81.4152e-71.4152e-71.5985e-61.4366e-71.9658e-71.2069e-8109.3188
BHB GUHHE5.3005e-78.0295e-80.0000e+03.3662e-88.8282e-81.7635e-71.0981e-68.2810e-81.5275e-71.2387e-8109.3188
*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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