AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 1.0
2025-01-18 11:33:31 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-01-18 11:37:01

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Earthquake info - RsniPicker2 automatic location
Event - ID :250118113201
Magnitude (ML) :1.0 +/- 0.3
Origin Time :2025-01-18 11:33:31.36 (UTC)
Location : Latitude: 44.555 N, Longitude: 6.806 E
Area :Alpi Cozie
Depth (km) :3.81
Distances (km) : 17.0 --- Bellino (CN)
17.1 --- Acceglio (CN)
19.2 --- Pontechianale (CN)
20.4 --- Argentera (CN)
21.3 --- Prazzo (CN)
21.3 --- Casteldelfino (CN)
22.6 --- Elva (CN)
24.5 --- Canosio (CN)
25.3 --- Marmora (CN)
26.1 --- Stroppo (CN)
29.5 --- Pietraporzio (CN)
30.2 --- Macra (CN)
30.7 --- Sampeyre (CN)
30.8 --- Celle di Macra (CN)
32.1 --- Sambuco (CN)
32.3 --- Crissolo (CN)
33.4 --- Oncino (CN)
34.1 --- Ostana (CN)
36.1 --- Castelmagno (CN)
36.5 --- San Damiano Macra (CN)

Quality location estimate:
Erh: 0.9 km, Erz: 1.3 km, Nf: 15, Gap: 182°, Rms: 0.131 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.
SURFFR2025-01-18 11:33:33.8400.00500.280.342025-01-18 11:33:35.2000.0270-0.011.869.1
PZZGU2025-01-18 11:33:36.7500.01200.021.822025-01-18 11:33:40.1300.0761-0.510.2325.4
RRLGU2025-01-18 11:33:39.4100.02000.001.732025-01-18 11:33:44.9900.1232-0.031.2640.9
ISOFR--:---.-----.---.--2025-01-18 11:33:46.1390.1372-0.061.1845.7
BHBGU2025-01-18 11:33:40.4800.0230-0.031.642025-01-18 11:33:46.8600.1442-0.061.1547.9
STVGU--:---.-----.---.--2025-01-18 11:33:48.3190.16220.101.0553.9
RSPGU2025-01-18 11:33:45.2090.03700.001.422025-01-18 11:33:53.9100.2912-1.060.1775.4
MVIFFR--:---.-----.---.--2025-01-18 11:33:56.2700.5583-0.350.5678.3
GBOSGU--:---.-----.---.--2025-01-18 11:33:56.8300.6683-1.310.2089.3
LSDGU--:---.-----.---.--2025-01-18 11:34:02.2000.4582-0.780.38103.9


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
PZZ GU1.305.43e-125.4102SI
RRL GU1.004.68e-240.9358SI
ISO FR0.601.99e-245.7155SI
BHB GU0.903.29e-247.949SI
STV GU0.902.29e-253.9130SI
RSP GU0.701.06e-275.429SI
GBOS GU1.703.13e-289.3113SI
LSD GU1.201.55e-2103.914SI


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 GUHHZ3.8470e-54.8061e-60.0000e+02.5348e-64.3411e-65.8844e-66.5128e-59.4770e-66.1062e-77.7139e-825.4102
PZZ GUHHN4.6962e-59.5659e-60.0000e+04.4444e-67.4078e-67.4078e-67.9212e-51.6827e-56.2182e-71.1873e-725.4102
PZZ GUHHE4.1044e-56.9157e-60.0000e+03.5592e-66.0408e-68.3502e-68.2294e-51.7216e-56.6310e-71.2527e-725.4102
RRL GUHHZ2.1609e-63.5432e-70.0000e+02.3189e-74.4283e-76.4827e-73.5095e-68.1845e-71.0358e-71.2568e-840.9358
RRL GUHHN2.9247e-65.4291e-70.0000e+03.5848e-76.2994e-76.2994e-79.2795e-61.4507e-61.2836e-71.3885e-840.9358
RRL GUHHE3.3374e-65.3862e-70.0000e+03.4683e-76.9814e-79.5053e-71.0269e-51.0791e-61.3602e-71.4139e-840.9358
ISO FRHHZ2.8143e-63.4469e-70.0000e+02.0343e-73.6409e-75.2490e-74.1520e-65.5002e-77.1381e-88.8955e-945.7155
ISO FRHHN2.8132e-63.3215e-70.0000e+02.2227e-73.9882e-73.9882e-76.9990e-64.8690e-75.5621e-81.0038e-845.7155
ISO FRHHE3.2065e-64.6915e-70.0000e+02.5944e-74.6778e-76.7606e-75.4304e-66.6437e-78.1275e-81.2286e-845.7155
BHB GUHHZ5.1663e-66.7347e-70.0000e+03.9008e-77.2678e-71.0398e-61.0412e-59.0644e-72.0403e-71.4488e-847.949
BHB GUHHN3.6633e-65.6019e-70.0000e+03.6274e-76.1926e-76.1926e-71.0261e-59.0983e-71.0124e-71.4693e-847.949
BHB GUHHE3.7334e-64.6276e-70.0000e+02.4947e-74.6826e-77.0949e-77.0110e-65.6221e-76.8097e-81.2872e-847.949
STV GUHHZ2.4273e-63.7291e-70.0000e+02.5269e-74.5045e-76.2726e-76.1330e-69.8506e-71.1276e-71.2692e-853.9130
STV GUHHN2.2566e-63.3494e-70.0000e+02.2867e-74.2156e-74.2156e-74.9619e-65.9295e-71.0605e-79.5789e-953.9130
STV GUHHE2.1317e-62.9600e-70.0000e+02.4052e-74.3595e-76.1559e-76.7111e-68.4724e-71.0921e-79.7947e-953.9130
RSP GUHHZ5.9537e-77.5194e-80.0000e+05.4939e-89.7043e-81.3748e-71.3077e-62.8993e-73.2445e-82.9461e-975.429
RSP GUHHN7.3557e-71.3731e-70.0000e+08.9874e-81.6077e-71.6077e-72.4312e-62.7264e-73.1893e-83.5689e-975.429
RSP GUHHE7.8632e-71.2415e-70.0000e+09.8637e-81.6407e-72.3468e-72.5628e-63.6481e-72.7813e-84.3027e-975.429
GBOS GUHHZ9.8226e-72.7238e-70.0000e+02.5191e-74.3700e-75.6875e-73.0130e-61.2020e-68.7121e-81.6664e-889.3113
GBOS GUHHN8.5276e-71.7374e-70.0000e+01.9959e-73.5903e-73.5903e-72.4285e-67.8832e-71.1426e-71.3961e-889.3113
GBOS GUHHE1.0315e-63.0265e-70.0000e+02.7270e-74.6236e-76.3330e-72.5195e-61.4951e-69.5309e-81.3988e-889.3113
LSD GUHHZ6.2387e-71.5774e-70.0000e+01.1641e-72.1262e-72.8210e-71.4381e-65.7354e-75.7593e-86.4851e-9103.914
LSD GUHHN6.7147e-71.1037e-70.0000e+09.6744e-81.7210e-71.7210e-72.1944e-64.2725e-74.1380e-85.5011e-9103.914
LSD GUHHE7.1719e-71.7810e-70.0000e+01.3294e-72.4706e-73.3728e-71.7022e-65.7415e-75.2459e-85.8587e-9103.914
*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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