AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 0.7
2025-11-08 11:00:40 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-11-08 11:04:03

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Earthquake info - RsniPicker2 automatic location
Event - ID :251108105913
Magnitude (ML) :0.7 +/- 0.4
Origin Time :2025-11-08 11:00:40.24 (UTC)
Location : Latitude: 44.542 N, Longitude: 7.235 E
Area :Alpi Cozie
Depth (km) :10.60
Distances (km) : 4.7 --- Frassino (CN)
5.5 --- Sampeyre (CN)
6.0 --- San Damiano Macra (CN)
6.4 --- Macra (CN)
7.1 --- Melle (CN)
7.9 --- Celle di Macra (CN)
8.2 --- Cartignano (CN)
8.8 --- Valmala (CN)
9.4 --- Stroppo (CN)
10.5 --- Brossasco (CN)
11.1 --- Roccabruna (CN)
11.6 --- Elva (CN)
12.7 --- Isasca (CN)
13.0 --- Venasca (CN)
13.1 --- Dronero (CN)
13.3 --- Gambasca (CN)
13.3 --- Villar San Costanzo (CN)
13.4 --- Sanfront (CN)
14.0 --- Martiniana Po (CN)
14.0 --- Pradleves (CN)

Quality location estimate:
Erh: 1.1 km, Erz: 1.9 km, Nf: 19, Gap: 104°, Rms: 0.26 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.
PZZGU2025-11-08 11:00:43.3400.00800.011.482025-11-08 11:00:45.1500.0440-0.381.2014.7
BHBGU2025-11-08 11:00:46.4190.0180-0.011.472025-11-08 11:00:50.3300.1372-0.311.1534.4
STVGU2025-11-08 11:00:46.7090.04700.051.202025-11-08 11:00:50.8200.1072-0.301.1735.4
SURFFR2025-11-08 11:00:46.7000.0180-0.381.202025-11-08 11:00:50.8340.3012-1.250.1635.8
ENRGU2025-11-08 11:00:47.2500.0200-0.031.432025-11-08 11:00:51.9100.1182-0.251.2039.1
ISOFR--:---.-----.---.--2025-11-08 11:00:53.4590.1792-0.221.1643.7
GBOSGU2025-11-08 11:00:50.5600.03100.001.282025-11-08 11:00:57.4030.4672-0.350.7459.5
RSPGU--:---.-----.---.--2025-11-08 11:00:59.7000.2092-0.530.7668.3
MGROGU2025-11-08 11:00:52.6890.0370-0.361.12--:---.-----.---.-- 72.7
MVIFFR--:---.-----.---.--2025-11-08 11:01:02.1300.3912-0.750.5372.8
IMIGU--:---.-----.---.--2025-11-08 11:01:04.5700.4592-1.640.1188.3
QLNOIV2025-11-08 11:00:56.0900.0621-0.101.232025-11-08 11:01:06.7300.4232-0.920.4292.1


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
PZZ GU0.401.85e-114.7248SI
BHB GU0.301.72e-234.44SI
STV GU0.703.12e-235.4168SI
ENR GU1.001.04e-139.1157SI
ISO FR0.106.71e-343.7200SI
GBOS GU0.901.38e-259.5125SI
RSP GU0.406.71e-368.32SI
MGRO GU0.801.24e-272.7140SI
IMI GU1.001.79e-288.3143SI
QLNO IV1.202.17e-292.1105SI


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 GUHHZ3.0324e-54.5470e-60.0000e+02.1663e-63.8893e-65.6470e-66.7946e-55.5390e-63.9731e-78.8736e-814.7248
PZZ GUHHN2.7870e-54.3806e-60.0000e+02.5355e-64.5355e-64.5355e-68.3930e-55.8451e-63.7400e-78.1266e-814.7248
PZZ GUHHE2.6718e-53.2735e-60.0000e+01.4417e-62.6294e-63.7162e-63.1879e-56.3474e-62.6062e-74.8941e-814.7248
BHB GUHHZ3.3225e-64.3268e-70.0000e+02.5476e-74.5286e-76.6162e-77.7455e-64.9973e-71.8578e-71.4553e-834.44
BHB GUHHN2.6769e-62.8103e-70.0000e+01.5629e-73.0929e-73.0929e-74.1564e-64.7187e-71.0184e-77.4526e-934.44
BHB GUHHE3.0170e-63.8454e-70.0000e+01.7365e-73.4468e-75.2488e-75.7188e-64.5273e-71.1998e-71.0325e-834.44
STV GUHHZ3.2299e-64.3780e-70.0000e+02.7335e-74.9620e-77.1045e-77.2590e-68.3895e-75.2086e-87.9604e-935.4168
STV GUHHN4.4281e-65.7759e-70.0000e+03.1171e-76.1175e-76.1175e-71.0990e-57.5267e-75.7269e-81.2212e-835.4168
STV GUHHE4.7130e-66.6405e-70.0000e+02.7394e-75.2430e-77.6790e-79.2602e-66.2688e-75.3856e-89.1745e-935.4168
ENR GUHHZ9.2760e-61.4482e-60.0000e+05.5455e-71.0673e-61.4927e-61.2546e-51.4349e-61.1512e-72.0522e-839.1157
ENR GUHHN1.8090e-52.2471e-60.0000e+01.1034e-62.0873e-62.0873e-63.3719e-52.5523e-61.8962e-74.1034e-839.1157
ENR GUHHE2.1009e-52.0770e-60.0000e+09.8470e-71.9282e-62.8735e-62.6889e-51.6337e-61.4770e-74.7315e-839.1157
ISO FRHHZ6.5908e-77.1902e-80.0000e+04.0649e-87.5562e-81.1173e-71.1079e-61.0529e-72.5194e-86.3745e-943.7200
ISO FRHHN9.3004e-78.7574e-80.0000e+04.6170e-89.3035e-89.3035e-81.3767e-69.2663e-84.7004e-84.1516e-943.7200
ISO FRHHE9.6935e-79.6499e-80.0000e+05.0552e-88.8772e-81.2805e-71.5485e-61.0903e-72.7735e-85.8966e-943.7200
GBOS GUHHZ6.7343e-71.3143e-70.0000e+08.7203e-81.6090e-72.3382e-72.3174e-63.7129e-76.5676e-81.0158e-859.5125
GBOS GUHHN1.1299e-61.9230e-70.0000e+01.0294e-72.1187e-72.1187e-72.3013e-65.1172e-76.5523e-87.7824e-959.5125
GBOS GUHHE6.0175e-78.7065e-80.0000e+06.9212e-81.1535e-71.7096e-72.6195e-62.5131e-75.0210e-85.2986e-959.5125
RSP GUHHZ2.3434e-61.9841e-70.0000e+05.6892e-81.1427e-71.6922e-71.6073e-61.8939e-74.0768e-84.4559e-968.32
RSP GUHHN3.1725e-62.0224e-70.0000e+06.6651e-81.3475e-71.3475e-71.5463e-61.7593e-73.5372e-84.1868e-968.32
RSP GUHHE4.3413e-62.6947e-70.0000e+08.0658e-81.6110e-72.4918e-71.9904e-61.7397e-74.1847e-84.8919e-968.32
MGRO GUHHZ1.7736e-74.7290e-80.0000e+02.4183e-87.1278e-81.2237e-74.1216e-71.1800e-75.8589e-88.5952e-972.7140
MGRO GUHHN3.3464e-77.5524e-80.0000e+04.4274e-89.5267e-89.5267e-89.0140e-71.3629e-78.9485e-81.5124e-872.7140
MGRO GUHHE3.0607e-77.7743e-80.0000e+03.8196e-88.7901e-81.6010e-78.4073e-71.9643e-76.5721e-81.6636e-872.7140
IMI GUHHZ1.2229e-61.0952e-70.0000e+05.6204e-81.3196e-72.2698e-71.2365e-62.6948e-71.4178e-71.0318e-888.3143
IMI GUHHN5.7529e-64.5486e-70.0000e+01.6769e-73.6685e-73.6685e-72.8166e-64.0351e-71.2296e-71.8006e-888.3143
IMI GUHHE1.7836e-61.3126e-70.0000e+07.1720e-81.6313e-72.9165e-71.4093e-62.0910e-71.3301e-71.8132e-888.3143
QLNO IVHHZ2.2024e-62.7176e-70.0000e+01.3673e-72.8018e-74.5990e-75.1752e-62.5041e-71.5559e-71.3430e-892.1105
QLNO IVHHN2.7327e-63.5983e-70.0000e+01.4478e-72.9440e-72.9440e-74.5510e-63.3775e-71.1834e-71.4981e-892.1105
QLNO IVHHE5.4201e-65.6843e-70.0000e+02.5318e-75.2811e-78.1229e-76.3460e-64.2143e-71.4096e-71.4779e-892.1105
*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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