AUTOMATIC Location - Area: Cuneese-Valle Stura , magnitude (ML): 0.7
2025-08-02 00:37:01 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-08-02 00:41:59

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Earthquake info - RsniPicker2 automatic location
Event - ID :250802003638
Magnitude (ML) :0.7 +/- 0.3
Origin Time :2025-08-02 00:37:01.58 (UTC)
Location : Latitude: 44.632 N, Longitude: 7.423 E
Area :Cuneese-Valle Stura
Depth (km) :10.23
Distances (km) : 1.4 --- Castellar (CN)
2.0 --- Pagno (CN)
3.7 --- Brondello (CN)
3.8 --- Revello (CN)
4.7 --- Martiniana Po (CN)
5.1 --- Manta (CN)
5.5 --- Saluzzo (CN)
5.9 --- Isasca (CN)
6.0 --- Gambasca (CN)
6.0 --- Verzuolo (CN)
6.3 --- Rifreddo (CN)
7.0 --- Envie (CN)
7.6 --- Piasco (CN)
8.0 --- Venasca (CN)
8.4 --- Brossasco (CN)
8.5 --- Sanfront (CN)
8.8 --- Costigliole Saluzzo (CN)
9.8 --- Rossana (CN)
10.5 --- Lagnasco (CN)
11.3 --- Melle (CN)

Quality location estimate:
Erh: 1.1 km, Erz: 2.8 km, Nf: 18, Gap: 74°, Rms: 0.203 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.
BHBGU2025-08-02 00:37:06.6200.01500.031.522025-08-02 00:37:09.8650.0961-0.071.5627.8
PZZGU2025-08-02 00:37:07.0500.0170-0.101.532025-08-02 00:37:11.0000.0901-0.051.5729.9
STVGU--:---.-----.---.--2025-08-02 00:37:14.5000.2552-0.380.8444.8
ENRGU2025-08-02 00:37:09.7800.02500.280.642025-08-02 00:37:14.8910.3872-0.130.9845.9
SURFFR2025-08-02 00:37:11.1900.07510.181.052025-08-02 00:37:16.8890.2342-0.950.3152.2
GBOSGU--:---.-----.---.--2025-08-02 00:37:16.8400.4682-0.880.4555.5
ISOFR--:---.-----.---.--2025-08-02 00:37:19.0100.17720.111.1758.9
RRLGU--:---.-----.---.--2025-08-02 00:37:19.1000.2672-0.520.6860.3
ROROGU2025-08-02 00:37:14.7500.0400-0.011.562025-08-02 00:37:23.8910.5563-0.130.7877.8
QLNOIV--:---.-----.---.--2025-08-02 00:37:24.8600.5933-1.070.3781.5
PCPGU2025-08-02 00:37:16.8200.0460-0.111.412025-08-02 00:37:27.9400.30920.090.9490.0
OROIV--:---.-----.---.--2025-08-02 00:37:32.8890.3752-0.600.65119.4


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
BHB GU0.202.28e-227.8331SI
PZZ GU0.507.07e-229.9240SI
STV GU0.401.04e-244.8190SI
ENR GU0.704.13e-245.9181SI
GBOS GU0.901.52e-255.5143SI
ISO FR0.205.07e-358.9211SI
RRL GU0.507.04e-360.3303SI
RORO GU0.709.60e-377.8138SI
QLNO IV1.101.84e-281.5115SI
PCP GU1.001.30e-290.096SI
ORO IV1.301.39e-2119.422SI


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.
(°)
BHB GUHHZ3.4238e-64.8944e-70.0000e+02.4122e-74.5518e-77.0017e-79.0327e-63.7167e-72.0867e-71.2245e-827.8331
BHB GUHHN3.1213e-64.1071e-70.0000e+02.8563e-74.8340e-74.8340e-77.8505e-67.4037e-71.1850e-79.9272e-927.8331
BHB GUHHE4.7113e-65.0136e-70.0000e+02.5131e-74.8761e-77.3295e-77.3993e-64.5607e-71.2671e-71.2991e-827.8331
PZZ GUHHZ4.3952e-67.0227e-70.0000e+06.2736e-71.0017e-61.3656e-61.0485e-52.6019e-61.1106e-71.8438e-829.9240
PZZ GUHHN5.9765e-68.7822e-70.0000e+07.6095e-71.2653e-61.2653e-69.1233e-62.7667e-61.4990e-72.2073e-829.9240
PZZ GUHHE3.5424e-67.3425e-70.0000e+06.1617e-71.0225e-61.3803e-68.6353e-63.2171e-61.1127e-71.6973e-829.9240
STV GUHHZ8.2012e-71.5069e-70.0000e+01.1118e-71.9732e-72.8114e-71.8543e-64.0694e-74.6748e-86.2051e-944.8190
STV GUHHN7.3395e-71.0336e-70.0000e+09.2135e-81.5439e-71.5439e-71.6330e-64.2344e-74.6395e-83.9428e-944.8190
STV GUHHE1.2024e-61.9250e-70.0000e+01.1936e-72.1677e-73.0665e-73.2887e-62.9231e-75.7496e-85.4057e-944.8190
ENR GUHHZ4.0107e-65.5428e-70.0000e+02.4713e-75.2637e-78.2289e-78.6267e-65.7355e-71.0678e-71.2263e-845.9181
ENR GUHHN7.5247e-67.2533e-70.0000e+03.9256e-77.5575e-77.5575e-71.2547e-59.1241e-71.3010e-71.7600e-845.9181
ENR GUHHE1.1268e-59.3711e-70.0000e+05.1478e-79.3021e-71.3493e-61.5360e-59.6531e-71.0336e-72.0381e-845.9181
GBOS GUHHZ1.2701e-62.0938e-70.0000e+01.1754e-72.2332e-73.2686e-74.5840e-63.8069e-76.5094e-86.7274e-955.5143
GBOS GUHHN1.0139e-61.7615e-70.0000e+01.1231e-72.2397e-72.2397e-71.9098e-62.7000e-78.2367e-88.2403e-955.5143
GBOS GUHHE1.0283e-61.8048e-70.0000e+01.2315e-72.1412e-72.9926e-73.6839e-64.0192e-74.9626e-85.6437e-955.5143
ISO FRHHZ2.7775e-75.0093e-80.0000e+05.2555e-88.3565e-81.2032e-75.9183e-72.1435e-73.3395e-82.5912e-958.9211
ISO FRHHN3.2817e-74.7284e-80.0000e+03.4549e-86.8392e-86.8392e-85.0913e-71.4444e-73.3454e-83.2006e-958.9211
ISO FRHHE2.9230e-75.7397e-80.0000e+04.3634e-87.7467e-81.0607e-76.0370e-72.1176e-72.6119e-83.1246e-958.9211
RRL GUHHZ2.9571e-74.4687e-80.0000e+02.6091e-87.7204e-81.2508e-76.6462e-71.1719e-79.4535e-87.7318e-960.3303
RRL GUHHN2.2939e-74.5154e-80.0000e+03.4445e-87.8230e-87.8230e-86.0068e-71.1507e-75.5478e-85.3620e-960.3303
RRL GUHHE2.6450e-75.7817e-80.0000e+04.2662e-81.0133e-71.6048e-78.9261e-71.9563e-78.0588e-85.5812e-960.3303
RORO GUHHZ8.1898e-71.3014e-70.0000e+08.9915e-81.6837e-72.3469e-72.4913e-63.3458e-77.3070e-87.6720e-977.8138
RORO GUHHN7.1782e-71.2218e-70.0000e+01.0292e-71.8614e-71.8614e-72.0088e-63.3353e-76.2455e-85.9542e-977.8138
RORO GUHHE9.4052e-71.4935e-70.0000e+01.0679e-71.8590e-72.6292e-72.1682e-62.8776e-73.1821e-86.3015e-977.8138
QLNO IVHHZ4.9317e-71.5045e-70.0000e+06.2614e-81.6829e-73.0956e-71.9901e-62.3861e-71.4852e-71.5464e-881.5115
QLNO IVHHN9.8626e-71.2412e-70.0000e+08.9911e-81.8957e-71.8957e-71.9388e-64.0629e-71.8214e-71.0143e-881.5115
QLNO IVHHE1.1454e-61.7105e-70.0000e+01.3791e-72.6125e-74.3490e-73.3606e-63.8652e-71.7572e-71.0152e-881.5115
PCP GUHHZ3.1793e-78.3429e-80.0000e+04.2732e-81.2637e-72.5208e-78.8759e-71.7209e-71.3113e-71.4567e-890.096
PCP GUHHN4.8573e-71.0041e-70.0000e+05.5784e-81.1804e-71.1804e-78.5942e-72.6535e-71.1979e-71.1345e-890.096
PCP GUHHE5.2055e-71.2651e-70.0000e+05.8793e-81.2577e-72.6732e-71.6115e-62.4889e-71.3609e-71.4508e-890.096
*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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