AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 1.1
2026-10-30 03:09:25 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-10-30 03:13:46

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Earthquake info - RsniPicker2 automatic location
Event - ID :261030030859
Magnitude (ML) :1.1 +/- 0.3
Origin Time :2026-10-30 03:09:25.99 (UTC)
Location : Latitude: 44.874 N, Longitude: 6.766 E
Area :Alpi Cozie
Depth (km) :9.31
Distances (km) : 7.4 --- Claviere (TO)
9.0 --- Cesana Torinese (TO)
10.6 --- Sauze di Cesana (TO)
12.9 --- Sestriere (TO)
18.5 --- Oulx (TO)
18.7 --- Sauze d Oulx (TO)
20.7 --- Pragelato (TO)
22.4 --- Prali (TO)
23.3 --- Bardonecchia (TO)
23.8 --- Salza di Pinerolo (TO)
24.1 --- Salbertrand (TO)
24.8 --- Massello (TO)
28.1 --- Exilles (TO)
28.5 --- Usseaux (TO)
28.5 --- Perrero (TO)
28.8 --- Bobbio Pellice (TO)
28.9 --- Fenestrelle (TO)
31.7 --- Villar Pellice (TO)
32.3 --- Roure (TO)
32.4 --- Chiomonte (TO)

Quality location estimate:
Erh: 1 km, Erz: 1.2 km, Nf: 18, Gap: 109°, Rms: 0.251 s
Stazioni validate: 12


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.
RRLGU2026-10-30 03:09:28.7190.00900.001.84--:---.-----.---.-- 10.8
OGAGFR2026-10-30 03:09:30.5490.01300.001.852026-10-30 03:09:32.9700.0681-0.820.5422.5
OGMOFR2026-10-30 03:09:33.5490.02000.041.572026-10-30 03:09:38.4700.1162-0.290.8838.8
BHBGU2026-10-30 03:09:33.8490.02200.031.622026-10-30 03:09:38.4700.2332-0.820.5240.5
PZZGU2026-10-30 03:09:35.1390.0260-0.131.282026-10-30 03:09:41.2300.1512-0.790.5550.2
RSPGU--:---.-----.---.--2026-10-30 03:09:41.8800.1522-0.081.1650.5
LSDGU2026-10-30 03:09:38.9390.0370-0.111.332026-10-30 03:09:47.5900.2152-0.450.8171.8
ISOFR--:---.-----.---.--2026-10-30 03:09:50.1640.4052-0.330.8080.5
STVGU--:---.-----.---.--2026-10-30 03:09:50.9800.26720.130.7783.3
ENRGU--:---.-----.---.--2026-10-30 03:09:52.0990.3912-0.140.8188.9
CIROGU2026-10-30 03:09:43.9500.0911-0.670.602026-10-30 03:09:56.3100.3092-1.060.36102.9
GBOSGU--:---.-----.---.--2026-10-30 03:09:57.7700.33720.120.71110.8


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
RRL GU1.301.02e+010.820SI
BHB GU0.602.27e-240.596SI
PZZ GU1.109.65e-250.2146SI
RSP GU0.802.90e-250.552SI
LSD GU1.002.28e-271.824SI
ISO FR0.901.19e-280.5164SI
STV GU1.101.39e-283.3147SI
ENR GU1.303.31e-288.9144SI
CIRO GU1.207.53e-3102.938SI
GBOS GU1.701.93e-2110.8129SI


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 GUHHZ1.3623e-41.2282e-50.0000e+04.2696e-67.8682e-61.1405e-51.2831e-48.1183e-66.8897e-71.4431e-710.820
RRL GUHHN1.0082e-49.5455e-60.0000e+05.7149e-61.0413e-51.0413e-51.4573e-42.1447e-58.3813e-72.1232e-710.820
RRL GUHHE1.6670e-42.1362e-50.0000e+01.2011e-52.2966e-53.3481e-53.8777e-42.1235e-52.3716e-64.5674e-710.820
BHB GUHHZ4.2538e-65.2265e-70.0000e+02.4822e-74.6914e-77.1334e-79.8563e-66.3679e-71.6827e-71.1734e-840.596
BHB GUHHN3.0538e-63.6857e-70.0000e+02.6714e-74.5836e-74.5836e-76.8515e-65.4900e-71.1689e-78.4137e-940.596
BHB GUHHE3.5579e-63.9216e-70.0000e+02.4128e-74.1938e-76.1757e-76.9735e-66.9810e-71.4680e-71.3072e-840.596
PZZ GUHHZ8.4633e-61.3429e-60.0000e+08.8057e-71.5143e-62.1112e-61.7804e-52.5664e-61.6513e-73.4888e-850.2146
PZZ GUHHN6.6496e-61.5434e-60.0000e+01.2491e-62.0404e-62.0404e-61.8235e-53.6101e-62.2187e-73.4803e-850.2146
PZZ GUHHE5.4507e-61.2222e-60.0000e+08.5322e-71.3818e-61.9147e-61.9836e-52.9554e-61.5899e-73.3927e-850.2146
RSP GUHHZ3.9452e-63.9319e-70.0000e+01.7325e-73.2549e-74.7276e-73.9865e-66.9317e-74.0243e-86.7118e-950.552
RSP GUHHN3.5204e-65.3443e-70.0000e+03.3253e-75.9232e-75.9232e-71.0790e-51.0631e-65.9644e-81.2220e-850.552
RSP GUHHE4.6958e-65.7449e-70.0000e+03.4550e-76.1897e-78.8720e-79.2098e-66.9757e-76.0959e-81.3204e-850.552
LSD GUHHZ1.7942e-62.6971e-70.0000e+01.6867e-72.9529e-74.2584e-73.8693e-69.9016e-73.4539e-87.1172e-971.824
LSD GUHHN2.4661e-62.9908e-70.0000e+01.6419e-72.9664e-72.9664e-75.1088e-66.8216e-73.1780e-87.0043e-971.824
LSD GUHHE2.8662e-64.2222e-70.0000e+02.7021e-74.7321e-76.6507e-74.7370e-61.4969e-65.1775e-88.3000e-971.824
ISO FRHHZ6.1935e-71.2381e-70.0000e+08.0832e-81.4483e-72.0684e-71.4111e-62.6475e-72.7110e-83.0533e-980.5164
ISO FRHHN5.4994e-79.7573e-80.0000e+08.2462e-81.4595e-71.4595e-71.4747e-63.0181e-73.3859e-84.3008e-980.5164
ISO FRHHE5.4494e-71.1715e-70.0000e+09.9110e-81.7574e-72.3262e-71.1955e-64.7725e-73.4254e-82.9811e-980.5164
STV GUHHZ7.6845e-71.3701e-70.0000e+01.1692e-72.0199e-72.7154e-73.2527e-64.1947e-76.0431e-87.4519e-983.3147
STV GUHHN7.4000e-71.1189e-70.0000e+08.6047e-81.5281e-71.5281e-72.2107e-62.7118e-74.2473e-85.5708e-983.3147
STV GUHHE9.0042e-72.1035e-70.0000e+01.2389e-72.2147e-73.2157e-73.5689e-64.4767e-74.2598e-87.1409e-983.3147
ENR GUHHZ1.4490e-62.5400e-70.0000e+02.3279e-74.1132e-75.5535e-73.8657e-69.8093e-79.0086e-81.0316e-888.9144
ENR GUHHN2.6747e-63.3155e-70.0000e+02.9916e-75.2403e-75.2403e-76.6301e-61.5559e-61.0521e-71.2095e-888.9144
ENR GUHHE3.3803e-64.0774e-70.0000e+03.4106e-75.7354e-77.9445e-76.4197e-61.3210e-61.2329e-71.2346e-888.9144
CIRO GUHHZ6.2751e-77.1350e-80.0000e+05.5960e-81.0514e-71.4110e-79.2476e-72.6846e-71.9047e-82.7347e-9102.938
CIRO GUHHN5.8298e-78.9004e-80.0000e+06.6624e-81.1557e-71.1557e-71.3028e-62.2415e-72.7431e-84.0653e-9102.938
CIRO GUHHE6.5872e-79.5756e-80.0000e+07.6569e-81.3617e-71.8537e-71.5012e-63.7393e-72.2468e-83.8360e-9102.938
GBOS GUHHZ8.2460e-72.4919e-70.0000e+01.8198e-73.1351e-74.8637e-72.8339e-65.1093e-71.1198e-71.0443e-8110.8129
GBOS GUHHN8.4692e-71.8831e-70.0000e+01.9152e-73.1461e-73.1461e-71.7916e-66.6143e-71.0611e-71.0968e-8110.8129
GBOS GUHHE7.6433e-71.6224e-70.0000e+01.2618e-72.1244e-72.9793e-72.7099e-66.0656e-76.7745e-88.4310e-9110.8129
*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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