AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 1.0
2026-01-09 00:46:15 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-01-09 00:50:46

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Earthquake info - RsniPicker2 automatic location
Event - ID :260109004548
Magnitude (ML) :1.0 +/- 0.4
Origin Time :2026-01-09 00:46:15.92 (UTC)
Location : Latitude: 44.487 N, Longitude: 7.037 E
Area :Alpi Cozie
Depth (km) :5.13
Distances (km) : 1.5 --- Prazzo (CN)
3.9 --- Acceglio (CN)
4.9 --- Canosio (CN)
5.5 --- Marmora (CN)
7.3 --- Elva (CN)
7.5 --- Stroppo (CN)
10.6 --- Bellino (CN)
11.3 --- Celle di Macra (CN)
11.4 --- Macra (CN)
11.8 --- Casteldelfino (CN)
12.8 --- Argentera (CN)
15.1 --- Pontechianale (CN)
15.9 --- Pietraporzio (CN)
15.9 --- Sampeyre (CN)
16.4 --- Castelmagno (CN)
16.7 --- Sambuco (CN)
17.4 --- San Damiano Macra (CN)
19.9 --- Cartignano (CN)
20.8 --- Pradleves (CN)
21.1 --- Frassino (CN)

Quality location estimate:
Erh: 0.9 km, Erz: 0.8 km, Nf: 19, Gap: 89°, Rms: 0.293 s
Stazioni validate: 13


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.
PZZGU2026-01-09 00:46:18.2400.00400.001.732026-01-09 00:46:19.3500.0250-0.590.888.4
SURFFR2026-01-09 00:46:19.9100.00900.001.722026-01-09 00:46:22.3200.0561-0.550.9118.5
ISOFR2026-01-09 00:46:22.9800.03300.580.112026-01-09 00:46:26.3790.2702-0.430.9434.1
STVGU--:---.-----.---.--2026-01-09 00:46:27.0900.1072-0.121.2935.7
ENRGU--:---.-----.---.--2026-01-09 00:46:28.9100.1782-0.071.2042.0
BHBGU2026-01-09 00:46:23.9590.02100.021.562026-01-09 00:46:28.9400.1292-0.580.8042.9
RRLGU2026-01-09 00:46:25.6700.0390-0.151.212026-01-09 00:46:32.4180.2392-0.420.9552.3
TURFFR--:---.-----.---.--2026-01-09 00:46:35.7900.2222-0.341.0263.8
MVIFFR--:---.-----.---.--2026-01-09 00:46:37.4190.20020.190.8266.5
GBOSGU--:---.-----.---.--2026-01-09 00:46:36.8600.21320.070.9869.6
MGROGU--:---.-----.---.--2026-01-09 00:46:39.1690.4822-1.150.3079.0
IMIGU--:---.-----.---.--2026-01-09 00:46:43.6190.4662-0.260.8293.8
LSDGU2026-01-09 00:46:34.8400.05310.091.072026-01-09 00:46:47.3490.3432-0.600.71108.5


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
PZZ GU0.901.70e+08.471SI
ISO FR0.301.92e-234.1178SI
STV GU0.702.78e-235.7139SI
ENR GU1.009.39e-242.0133SI
BHB GU0.803.55e-242.925SI
RRL GU0.801.89e-252.3338SI
GBOS GU1.604.19e-269.6113SI
MGRO GU1.202.83e-279.0129SI
IMI GU1.403.82e-293.8133SI
LSD GU1.201.31e-2108.54SI


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.
(°)
PZZ GUHHZ2.4590e-42.8549e-50.0000e+08.6961e-61.5683e-52.2625e-53.6205e-42.5698e-51.3059e-63.0854e-78.471
PZZ GUHHN2.9610e-44.1934e-50.0000e+06.3124e-61.0843e-51.0843e-52.0895e-42.4513e-51.2515e-62.4875e-78.471
PZZ GUHHE2.1665e-42.9757e-50.0000e+07.4572e-61.3604e-51.9700e-51.6931e-41.9359e-51.0877e-62.9247e-78.471
ISO FRHHZ1.6957e-62.4220e-70.0000e+01.5280e-72.6419e-73.7289e-75.7484e-62.8924e-75.3444e-81.1356e-834.1178
ISO FRHHN2.2995e-62.8123e-70.0000e+01.8618e-73.2242e-73.2242e-75.0069e-63.7628e-75.5773e-81.0334e-834.1178
ISO FRHHE1.9477e-63.9681e-70.0000e+02.7789e-74.7419e-76.7006e-75.1411e-66.7102e-71.0811e-71.0166e-834.1178
STV GUHHZ2.1176e-64.4291e-70.0000e+02.3617e-73.8359e-75.2092e-74.5241e-68.1736e-79.4671e-81.4740e-835.7139
STV GUHHN2.8886e-64.4719e-70.0000e+02.4882e-74.3484e-74.3484e-75.9937e-67.5020e-79.0465e-81.5409e-835.7139
STV GUHHE2.6034e-64.2336e-70.0000e+03.5700e-75.8537e-77.8938e-77.1481e-61.1873e-67.0497e-81.1076e-835.7139
ENR GUHHZ9.7612e-61.0834e-60.0000e+04.8776e-79.4452e-71.3929e-61.2966e-51.2252e-62.0083e-72.7207e-842.0133
ENR GUHHN2.6446e-53.1095e-60.0000e+01.3573e-62.7649e-62.7649e-64.0592e-52.6477e-62.5388e-76.7810e-842.0133
ENR GUHHE3.4434e-53.0568e-60.0000e+01.3729e-62.7990e-64.2470e-64.0169e-52.4234e-62.2160e-76.3069e-842.0133
BHB GUHHZ6.5079e-68.8219e-70.0000e+04.6950e-78.7360e-71.2750e-61.7548e-51.5271e-68.4730e-81.6350e-842.925
BHB GUHHN4.7754e-66.4752e-70.0000e+04.0582e-77.5294e-77.5294e-71.0497e-51.2542e-69.4647e-81.5348e-842.925
BHB GUHHE5.2151e-67.7980e-70.0000e+04.6074e-78.2033e-71.1661e-61.7678e-51.5043e-67.6331e-81.5862e-842.925
RRL GUHHZ1.7921e-62.0160e-70.0000e+01.2579e-72.2600e-73.2397e-72.7130e-64.8530e-75.9568e-81.6049e-852.3338
RRL GUHHN1.8626e-63.0701e-70.0000e+02.0010e-73.8041e-73.8041e-76.7714e-65.9763e-71.2871e-71.3899e-852.3338
RRL GUHHE2.1249e-62.9600e-70.0000e+02.2552e-73.7288e-75.1125e-79.1159e-68.1538e-71.0334e-71.7274e-852.3338
GBOS GUHHZ2.7361e-65.3433e-70.0000e+04.5361e-77.8086e-71.0705e-67.8038e-61.9133e-62.0726e-75.0037e-869.6113
GBOS GUHHN2.2720e-65.3450e-70.0000e+04.6668e-77.9129e-77.9129e-76.9936e-61.6607e-61.7095e-72.9334e-869.6113
GBOS GUHHE1.8983e-63.7736e-70.0000e+03.0964e-75.4751e-77.4990e-76.1666e-69.8944e-71.5970e-72.8389e-869.6113
MGRO GUHHZ3.1200e-78.0623e-80.0000e+05.9401e-81.4442e-72.7823e-76.7938e-73.0944e-71.2002e-72.7931e-879.0129
MGRO GUHHN6.3979e-71.2479e-70.0000e+01.0746e-72.1163e-72.1163e-71.8055e-64.7138e-71.4866e-72.1727e-879.0129
MGRO GUHHE5.6758e-71.3268e-70.0000e+09.9690e-81.9525e-73.3059e-71.6644e-63.7087e-71.6214e-73.4707e-879.0129
IMI GUHHZ2.3395e-62.1661e-70.0000e+07.5516e-81.9859e-73.8008e-72.2414e-63.2674e-71.9488e-73.3081e-893.8133
IMI GUHHN1.1156e-59.2314e-70.0000e+03.3624e-77.6617e-77.6617e-77.6885e-66.7714e-73.1282e-72.5344e-893.8133
IMI GUHHE2.9855e-62.7686e-70.0000e+01.2660e-72.7381e-75.0973e-72.2019e-65.0873e-72.1466e-72.7189e-893.8133
LSD GUHHZ4.0499e-79.0887e-80.0000e+07.1117e-81.2602e-71.9163e-71.7829e-62.6477e-74.3605e-86.2924e-9108.54
LSD GUHHN7.3395e-79.9054e-80.0000e+08.2875e-81.4894e-71.4894e-71.2614e-65.5346e-75.1363e-81.0829e-8108.54
LSD GUHHE7.3667e-71.5298e-70.0000e+01.3709e-72.2397e-73.1845e-71.8354e-66.8312e-75.4977e-85.4832e-9108.54
*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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