AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 1.3
2026-08-07 11:04:27 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-08-07 11:09:17

RSNI Logo


Earthquake info - RsniPicker2 automatic location
Event - ID :260807110314
Magnitude (ML) :1.3 +/- 0.3
Origin Time :2026-08-07 11:04:27.85 (UTC)
Location : Latitude: 45.001 N, Longitude: 6.920 E
Area :Alpi Cozie
Depth (km) :5.06
Distances (km) : 2.1 --- Pragelato (TO)
5.6 --- Sauze d Oulx (TO)
5.7 --- Sestriere (TO)
7.7 --- Oulx (TO)
8.1 --- Sauze di Cesana (TO)
8.5 --- Salbertrand (TO)
10.1 --- Usseaux (TO)
10.9 --- Exilles (TO)
11.2 --- Fenestrelle (TO)
11.3 --- Cesana Torinese (TO)
11.7 --- Massello (TO)
12.3 --- Salza di Pinerolo (TO)
14.3 --- Chiomonte (TO)
15.0 --- Claviere (TO)
15.9 --- Gravere (TO)
15.9 --- Prali (TO)
16.8 --- Roure (TO)
16.9 --- Perrero (TO)
17.1 --- Giaglione (TO)
18.0 --- Meana di Susa (TO)

Quality location estimate:
Erh: 1.6 km, Erz: 2.2 km, Nf: 26, Gap: 89°, Rms: 0.316 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.
RRLGU2026-08-07 11:04:31.1200.00700.002.072026-08-07 11:04:32.6430.1562-0.690.5314.5
OGMOFR2026-08-07 11:04:31.4500.0380-2.380.052026-08-07 11:04:35.9700.3482-1.900.1130.0
RSPGU2026-08-07 11:04:34.8490.01700.580.432026-08-07 11:04:38.6170.38020.001.2132.1
BHBGU2026-08-07 11:04:34.9190.01800.390.562026-08-07 11:04:38.9900.1112-0.021.7033.1
OGAGFR2026-08-07 11:04:35.5900.01900.240.902026-08-07 11:04:39.7590.1112-0.820.4538.8
LSDGU2026-08-07 11:04:37.9700.03200.021.892026-08-07 11:04:44.4300.1632-0.350.9553.9
PZZGU2026-08-07 11:04:38.3490.02900.011.892026-08-07 11:04:45.2590.1792-0.500.7657.3
SURFFR2026-08-07 11:04:38.7990.03000.001.872026-08-07 11:04:46.5990.1792-0.111.3758.7
CIROGU2026-08-07 11:04:43.4590.07610.061.632026-08-07 11:04:52.8690.3942-1.070.3984.0
MRGEIV2026-08-07 11:04:43.4190.0430-0.071.612026-08-07 11:04:52.7660.5373-1.290.3386.4
ISOFR2026-08-07 11:04:43.9900.0460-0.021.672026-08-07 11:04:54.9190.4822-0.380.9191.5
ENRGU2026-08-07 11:04:44.6800.04800.580.572026-08-07 11:04:55.1500.4942-0.260.9694.5
GBOSGU2026-08-07 11:04:47.3600.05710.850.232026-08-07 11:04:59.4900.49520.180.96111.6


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
RRL GU0.902.44e-114.5229SI
RSP GU1.001.26e-132.159SI
BHB GU1.001.04e-133.1124SI
LSD GU1.601.56e-153.918SI
PZZ GU1.502.06e-157.3164SI
CIRO GU1.401.87e-284.037SI
MRGE IV1.302.56e-286.47SI
ISO FR1.001.13e-291.5174SI
ENR GU1.605.82e-294.5155SI
GBOS GU1.903.29e-2111.6139SI


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.
(°)
RRL GUHHZ3.6752e-53.7153e-60.0000e+01.8371e-63.7605e-65.6629e-65.3929e-55.0789e-65.2512e-77.0843e-814.5229
RRL GUHHN4.3048e-54.7385e-60.0000e+02.3627e-64.5180e-64.5180e-68.2377e-59.0178e-67.5562e-79.5080e-814.5229
RRL GUHHE2.0847e-52.9651e-60.0000e+02.0227e-64.2217e-65.7382e-64.4767e-51.0627e-51.0958e-68.8848e-814.5229
RSP GUHHZ2.0320e-51.9329e-60.0000e+01.0061e-61.7907e-62.5587e-62.9764e-52.5277e-61.5312e-73.9952e-832.159
RSP GUHHN2.3946e-52.4105e-60.0000e+01.4719e-62.6171e-62.6171e-64.4478e-53.7082e-62.4343e-75.3224e-832.159
RSP GUHHE2.6675e-53.3115e-60.0000e+01.8576e-63.4045e-64.9646e-66.8234e-53.6597e-62.8692e-77.0747e-832.159
BHB GUHHZ2.7541e-52.8464e-60.0000e+01.3137e-62.5328e-63.7446e-66.2571e-52.8172e-62.6040e-75.4592e-833.1124
BHB GUHHN2.1054e-52.3644e-60.0000e+01.2329e-62.1976e-62.1976e-64.7461e-52.9961e-62.4438e-74.4932e-833.1124
BHB GUHHE2.4987e-52.5643e-60.0000e+01.0481e-62.0658e-63.0668e-64.4635e-52.6902e-61.8947e-74.6724e-833.1124
LSD GUHHZ1.2403e-51.6265e-60.0000e+01.4321e-62.2498e-63.0556e-62.2934e-56.6177e-62.1330e-73.8441e-853.918
LSD GUHHN1.8762e-52.1448e-60.0000e+01.1934e-62.1533e-62.1533e-63.5346e-52.5738e-61.9006e-74.1581e-853.918
LSD GUHHE2.5539e-52.4831e-60.0000e+01.5754e-62.8286e-63.9860e-63.2484e-57.7668e-62.9553e-76.2712e-853.918
PZZ GUHHZ1.8526e-52.9898e-60.0000e+02.0370e-63.5831e-65.0279e-64.1952e-54.7221e-63.1284e-75.8480e-857.3164
PZZ GUHHN1.5649e-53.2508e-60.0000e+02.5713e-64.2752e-64.2752e-64.3085e-59.4822e-65.0333e-77.2587e-857.3164
PZZ GUHHE1.7950e-53.1180e-60.0000e+02.3121e-63.7890e-65.2953e-64.2879e-56.6103e-64.3924e-77.6187e-857.3164
CIRO GUHHZ2.7061e-64.0161e-70.0000e+02.1840e-74.0210e-75.7338e-74.9005e-68.8401e-73.8447e-87.9686e-984.037
CIRO GUHHN3.5855e-63.3691e-70.0000e+02.2236e-73.7657e-73.7657e-76.5621e-65.7056e-75.6885e-87.8766e-984.037
CIRO GUHHE3.7001e-64.2637e-70.0000e+02.4955e-74.5970e-76.5844e-76.5621e-61.0302e-64.8236e-88.9298e-984.037
MRGE IVHHZ2.2671e-63.4077e-70.0000e+02.3782e-74.2727e-75.9351e-74.2798e-68.7509e-75.2565e-88.1057e-986.47
MRGE IVHHN4.2546e-64.7768e-70.0000e+02.9596e-75.5536e-75.5536e-79.1219e-66.8441e-71.2799e-71.1553e-886.47
MRGE IVHHE3.3524e-63.8959e-70.0000e+02.5197e-74.6919e-76.5093e-75.3804e-66.3054e-77.5783e-89.7179e-986.47
ISO FRHHZ1.1575e-61.7733e-70.0000e+01.4645e-72.4161e-73.2831e-73.1510e-65.0319e-75.4579e-86.2605e-991.5174
ISO FRHHN1.3278e-61.6030e-70.0000e+01.2683e-72.1113e-72.1113e-73.1759e-63.4146e-73.6419e-86.8977e-991.5174
ISO FRHHE1.9144e-62.2771e-70.0000e+01.4397e-72.6919e-73.8551e-73.7469e-65.0380e-75.5179e-86.9478e-991.5174
ENR GUHHZ4.3728e-65.2175e-70.0000e+03.5501e-76.8231e-79.5696e-79.7474e-69.5343e-71.1695e-71.5306e-894.5155
ENR GUHHN8.9338e-69.7590e-70.0000e+06.3350e-71.1289e-61.1289e-61.6881e-51.5974e-61.7158e-73.2604e-894.5155
ENR GUHHE1.0974e-59.9709e-70.0000e+06.5072e-71.1536e-61.5929e-61.2107e-51.4943e-61.3611e-72.3561e-894.5155
GBOS GUHHZ2.8674e-65.0086e-70.0000e+03.8466e-76.4330e-78.7592e-77.5422e-61.0730e-61.3314e-72.2758e-8111.6139
GBOS GUHHN1.9606e-63.7362e-70.0000e+02.9287e-75.0528e-75.0528e-77.8130e-61.5187e-62.1568e-72.1294e-8111.6139
GBOS GUHHE3.3072e-65.7248e-70.0000e+03.8825e-76.7513e-79.5917e-71.4392e-51.2892e-61.4474e-71.5506e-8111.6139
*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)

rsni