AUTOMATIC Location - Area: Alpi Marittime , magnitude (ML): 0.2
2025-08-07 10:06:39 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-08-07 10:11:05

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Earthquake info - RsniPicker2 automatic location
Event - ID :250807100613
Magnitude (ML) :0.2 +/- 0.3
Origin Time :2025-08-07 10:06:39.66 (UTC)
Location : Latitude: 44.275 N, Longitude: 7.442 E
Area :Alpi Marittime
Depth (km) :1.25
Distances (km) : 1.1 --- Roaschia (CN)
3.7 --- Valdieri (CN)
5.1 --- Entracque (CN)
5.5 --- Roccavione (CN)
6.0 --- Robilante (CN)
6.7 --- Moiola (CN)
7.4 --- Borgo San Dalmazzo (CN)
7.4 --- Gaiola (CN)
7.5 --- Roccasparvera (CN)
8.1 --- Vernante (CN)
9.0 --- Valloriate (CN)
9.2 --- Rittana (CN)
9.8 --- Vignolo (CN)
10.7 --- Boves (CN)
12.3 --- Cervasca (CN)
12.4 --- Bernezzo (CN)
12.5 --- Demonte (CN)
13.5 --- Limone Piemonte (CN)
14.2 --- Cuneo (CN)
15.4 --- Peveragno (CN)

Quality location estimate:
Erh: 1 km, Erz: 0.8 km, Nf: 8, Gap: 105°, Rms: 0.065 s
Stazioni validate: 5


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.
ENRGU2025-08-07 10:06:41.0990.00300.061.152025-08-07 10:06:41.9990.0160-0.021.515.6
STVGU2025-08-07 10:06:41.8400.00600.031.472025-08-07 10:06:43.2300.0300-0.071.189.9
GBOSGU2025-08-07 10:06:45.7790.0170-0.021.482025-08-07 10:06:49.5090.2092-0.370.3431.9
BHBGU--:---.-----.---.--2025-08-07 10:06:58.5800.2322-0.240.5163.9
MONCIV--:---.-----.---.--2025-08-07 10:07:11.3300.4732-0.040.3796.8


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
ENR GU0.104.07e-15.6201SI
STV GU-0.203.75e-29.9251SI
GBOS GU0.401.38e-231.997SI
BHB GU0.406.33e-363.9347SI


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.
(°)
ENR GUHHZ2.6406e-53.5526e-60.0000e+01.9136e-63.6203e-65.1353e-67.6351e-55.0987e-61.3000e-61.1372e-75.6201
ENR GUHHN6.2633e-57.3261e-60.0000e+03.3129e-66.3853e-66.3853e-65.8558e-58.5445e-62.5868e-61.5995e-75.6201
ENR GUHHE1.0653e-41.1018e-50.0000e+05.7178e-61.1180e-51.6517e-51.1724e-47.8802e-67.7405e-71.9209e-75.6201
STV GUHHZ2.5330e-63.7275e-70.0000e+02.8527e-75.2126e-77.6045e-75.4682e-61.1817e-62.2375e-71.8934e-89.9251
STV GUHHN4.2436e-65.2101e-70.0000e+02.8993e-75.7041e-75.7041e-76.1859e-67.5824e-72.8783e-71.6596e-89.9251
STV GUHHE3.5893e-64.7498e-70.0000e+03.0322e-76.2536e-79.1487e-76.4272e-67.3458e-72.8618e-71.5247e-89.9251
GBOS GUHHZ7.3406e-71.0810e-70.0000e+07.8695e-81.7780e-72.4061e-71.3407e-62.9781e-75.9949e-85.4503e-931.997
GBOS GUHHN1.4737e-61.2981e-70.0000e+08.3453e-82.0979e-72.0979e-71.5284e-63.9838e-76.7103e-84.9042e-931.997
GBOS GUHHE1.0992e-68.8669e-80.0000e+07.9923e-81.4376e-71.9560e-71.3162e-63.0513e-75.2051e-84.5939e-931.997
BHB GUHHZ4.8227e-78.2166e-80.0000e+06.1046e-81.0753e-71.5006e-71.8163e-62.2596e-73.1761e-84.4159e-963.9347
BHB GUHHN5.6472e-71.0010e-70.0000e+07.3363e-81.2194e-71.2194e-71.6764e-63.3371e-72.9995e-84.1217e-963.9347
BHB GUHHE5.2606e-78.0514e-80.0000e+05.9229e-81.0162e-71.5069e-78.8335e-73.4968e-73.8472e-83.6516e-963.9347
MONC IVHHZ2.2475e-63.3599e-70.0000e+03.2949e-75.5883e-77.5608e-75.5176e-61.8480e-61.1300e-71.1555e-896.8-1
MONC IVHHN2.6610e-65.5487e-70.0000e+04.6702e-78.0890e-78.0890e-78.0748e-62.5579e-61.3247e-71.4672e-896.8-1
MONC IVHHE1.2839e-12.3431e-20.0000e+01.3258e-22.9748e-24.6242e-21.7827e-18.0967e-21.8913e-21.4323e-396.8-1
*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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