AUTOMATIC Location - Area: Alpi Marittime , magnitude (ML): 0.7
2026-08-07 07:56:32 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-08-07 08:00:30

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Earthquake info - RsniPicker2 automatic location
Event - ID :260807075541
Magnitude (ML) :0.7 +/- 0.3
Origin Time :2026-08-07 07:56:32.57 (UTC)
Location : Latitude: 44.100 N, Longitude: 7.443 E
Area :Alpi Marittime
Depth (km) :9.10
Distances (km) : 15.5 --- Limone Piemonte (CN)
16.1 --- Entracque (CN)
17.7 --- Vernante (CN)
19.0 --- Roaschia (CN)
20.2 --- Valdieri (CN)
22.4 --- Robilante (CN)
24.1 --- Roccavione (CN)
24.6 --- Briga Alta (CN)
25.0 --- Moiola (CN)
25.1 --- Olivetta San Michele (IM)
25.5 --- Pigna (IM)
26.1 --- Borgo San Dalmazzo (CN)
26.3 --- Rocchetta Nervina (IM)
26.5 --- Gaiola (CN)
26.5 --- Castel Vittorio (IM)
26.7 --- Demonte (CN)
26.8 --- Airole (IM)
26.9 --- Roccasparvera (CN)
27.1 --- Boves (CN)
27.2 --- Valloriate (CN)

Quality location estimate:
Erh: 0.6 km, Erz: 0.9 km, Nf: 20, Gap: 96°, Rms: 0.23 s
Stazioni validate: 13


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.
ENRGU2026-08-07 07:56:36.1190.00900.051.77--:---.-----.---.-- 17.1
SAOFFR2026-08-07 07:56:37.0200.01100.570.412026-08-07 07:56:39.2300.0621-0.031.7617.9
STVGU2026-08-07 07:56:36.6890.0110-0.021.982026-08-07 07:56:38.9100.0621-0.640.3520.8
MGROGU2026-08-07 07:56:38.7090.0170-0.330.472026-08-07 07:56:42.5780.1412-1.020.2331.2
ESCAFR--:---.-----.---.--2026-08-07 07:56:43.3690.23720.111.0031.8
ISOFR2026-08-07 07:56:39.5600.02200.560.412026-08-07 07:56:43.3690.1022-0.081.4034.0
BIGNGU--:---.-----.---.--2026-08-07 07:56:43.8620.3442-0.330.8435.9
GBOSGU2026-08-07 07:56:39.4700.0230-0.031.862026-08-07 07:56:43.4020.2082-0.740.4136.5
IMIGU2026-08-07 07:56:40.5490.02300.041.722026-08-07 07:56:45.9000.1282-0.191.1042.7
ROROGU2026-08-07 07:56:41.7500.02600.001.762026-08-07 07:56:48.1480.15220.081.1250.6
PZZGU--:---.-----.---.--2026-08-07 07:56:48.1690.1592-1.300.1253.0
SURFFR--:---.-----.---.--2026-08-07 07:56:52.3400.1992-0.610.5466.3
BHBGU--:---.-----.---.--2026-08-07 07:56:56.2470.5002-0.220.7583.5


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
ENR GU0.803.01e-117.1352SI
SAOF FR0.103.67e-217.9145SI
STV GU1.001.68e-120.8330SI
MGRO GU0.402.73e-231.2102SI
ISO FR0.201.38e-234.0287SI
GBOS GU1.106.08e-236.564SI
IMI GU0.704.65e-242.7120SI
RORO GU0.903.47e-250.688SI
PZZ GU0.602.97e-253.0330SI
BHB GU0.909.89e-383.5350SI


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 GUHHZ1.1069e-48.2176e-60.0000e+01.5799e-63.2124e-64.7664e-64.2168e-54.1608e-63.3112e-77.4340e-817.1352
ENR GUHHN1.3626e-49.6668e-60.0000e+03.3749e-66.6491e-66.6491e-68.8925e-55.2558e-65.3626e-71.3875e-717.1352
ENR GUHHE1.3408e-41.0772e-50.0000e+04.1825e-68.5855e-61.2921e-58.1197e-56.1180e-67.7873e-72.0797e-717.1352
SAOF FRHHE1.3408e-41.0772e-50.0000e+04.1825e-68.5855e-61.2921e-58.1197e-56.1180e-67.7873e-72.0797e-717.9145
STV GUHHZ2.7057e-52.5944e-60.0000e+06.5673e-71.1960e-61.7211e-62.0189e-51.6470e-61.1454e-72.3166e-820.8330
STV GUHHN2.3133e-52.7978e-60.0000e+06.5338e-71.2142e-61.2142e-61.6734e-51.2745e-61.2015e-72.8075e-820.8330
STV GUHHE4.6451e-55.5736e-60.0000e+07.3813e-71.5047e-62.2571e-62.1410e-51.7931e-61.3318e-73.4040e-820.8330
MGRO GUHHZ2.3408e-62.2857e-70.0000e+01.8918e-72.9457e-73.9744e-73.3042e-68.6323e-78.9416e-89.1413e-931.2102
MGRO GUHHN3.8436e-64.6899e-70.0000e+02.9786e-75.2186e-75.2186e-74.7182e-61.0453e-61.1793e-71.7273e-831.2102
MGRO GUHHE2.3721e-63.7745e-70.0000e+02.3508e-74.2965e-75.9918e-74.9621e-66.9635e-78.4155e-81.0962e-831.2102
ISO FRHHZ1.6209e-62.1932e-70.0000e+08.9519e-81.5786e-72.2054e-72.9413e-63.1522e-74.9336e-84.1699e-934.0287
ISO FRHHN1.9308e-62.1326e-70.0000e+01.0681e-71.9334e-71.9334e-72.7085e-62.9297e-73.9769e-84.6222e-934.0287
ISO FRHHE1.8833e-62.1229e-70.0000e+01.0241e-71.9448e-72.8517e-73.2233e-62.7326e-74.1851e-84.1069e-934.0287
GBOS GUHHZ6.0620e-61.0769e-60.0000e+04.4036e-78.4422e-71.2478e-61.2820e-51.0608e-61.2149e-72.1757e-836.564
GBOS GUHHN5.8913e-66.3694e-70.0000e+03.9851e-77.3539e-77.3539e-78.2102e-61.6850e-61.3425e-72.0910e-836.564
GBOS GUHHE7.2757e-69.1681e-70.0000e+04.8505e-78.8339e-71.2485e-61.4784e-51.9462e-61.5355e-71.8206e-836.564
IMI GUHHZ3.2691e-65.4636e-70.0000e+02.3226e-74.5534e-76.6852e-76.0695e-66.2086e-77.8750e-81.1251e-842.7120
IMI GUHHN1.2332e-51.2466e-60.0000e+06.4081e-71.1946e-61.1946e-61.8707e-51.3076e-61.3773e-72.6006e-842.7120
IMI GUHHE5.9875e-67.6271e-70.0000e+03.6594e-77.4065e-71.0937e-61.1409e-51.0103e-68.1485e-81.3820e-842.7120
RORO GUHHZ2.0776e-62.5803e-70.0000e+01.4452e-72.6465e-73.9402e-74.2994e-64.0396e-78.1835e-81.3246e-850.688
RORO GUHHN3.1435e-65.6382e-70.0000e+03.6268e-76.4832e-76.4832e-76.5291e-61.0973e-66.0980e-81.2289e-850.688
RORO GUHHE2.8941e-63.4580e-70.0000e+02.0263e-73.8850e-75.6745e-74.6096e-66.0888e-75.7577e-81.1655e-850.688
PZZ GUHHZ2.4300e-64.0667e-70.0000e+02.6993e-74.5341e-76.4845e-76.5262e-66.9107e-76.3279e-89.3292e-953.0330
PZZ GUHHN2.7642e-63.9796e-70.0000e+02.9560e-75.2968e-75.2968e-75.4606e-61.4320e-69.7678e-81.1597e-853.0330
PZZ GUHHE3.3541e-63.8535e-70.0000e+02.6520e-74.6465e-76.5752e-73.8878e-68.8766e-78.9807e-89.7532e-953.0330
BHB GUHHZ9.4506e-71.2386e-70.0000e+08.0638e-81.5414e-72.2356e-74.1198e-61.9158e-75.2498e-84.6009e-983.5350
BHB GUHHN1.1029e-61.3212e-70.0000e+07.9429e-81.4399e-71.4399e-73.2269e-61.9754e-74.9924e-84.0797e-983.5350
BHB GUHHE1.2760e-61.5149e-70.0000e+09.0932e-81.6882e-72.5167e-73.3504e-62.0867e-75.0345e-85.6549e-983.5350
*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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