AUTOMATIC Location - Area: Alpi Graie , magnitude (ML): 1.3
2025-07-11 05:23:56 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-07-11 05:27:44

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Earthquake info - RsniPicker2 automatic location
Event - ID :250711052242
Magnitude (ML) :1.3 +/- 0.2
Origin Time :2025-07-11 05:23:56.11 (UTC)
Location : Latitude: 45.290 N, Longitude: 7.122 E
Area :Alpi Graie
Depth (km) :6.02
Distances (km) : 7.6 --- Balme (TO)
10.0 --- Usseglio (TO)
13.8 --- Novalesa (TO)
14.3 --- Moncenisio (TO)
14.7 --- Ala di Stura (TO)
15.1 --- Lemie (TO)
15.4 --- Groscavallo (TO)
16.0 --- Chianocco (TO)
16.8 --- Bussoleno (TO)
17.0 --- Mompantero (TO)
17.0 --- Venaus (TO)
17.3 --- Bruzolo (TO)
17.8 --- Susa (TO)
18.3 --- Ceresole Reale (TO)
18.5 --- San Giorio di Susa (TO)
18.7 --- San Didero (TO)
18.7 --- Giaglione (TO)
19.0 --- Mattie (TO)
19.0 --- Meana di Susa (TO)
19.2 --- Chialamberto (TO)

Quality location estimate:
Erh: 1.4 km, Erz: 1.5 km, Nf: 20, Gap: 100°, Rms: 0.332 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.
LSDGU2025-07-11 05:24:00.7800.00800.451.222025-07-11 05:24:03.1400.0591-0.021.6319.8
RSPGU2025-07-11 05:24:00.6800.01100.401.162025-07-11 05:24:03.2100.06110.091.4120.3
OGMOFR2025-07-11 05:24:02.9500.0561-0.041.60--:---.-----.---.-- 36.0
RRLGU2025-07-11 05:24:05.3400.02600.051.562025-07-11 05:24:10.9840.1512-0.610.3249.0
CIROGU2025-07-11 05:24:05.8900.0240-0.101.352025-07-11 05:24:11.6720.1612-0.860.1849.5
BHBGU2025-07-11 05:24:06.1800.02800.770.382025-07-11 05:24:11.7700.2262-0.151.0752.2
MRGEIV2025-07-11 05:24:06.6500.02500.481.092025-07-11 05:24:12.9910.31220.081.1853.9
REMYGU--:---.-----.---.--2025-07-11 05:24:15.0600.1962-0.111.1361.2
OGAGFR2025-07-11 05:24:09.7000.03700.530.952025-07-11 05:24:18.1800.2182-0.151.0572.7
OROIV--:---.-----.---.--2025-07-11 05:24:19.8600.30020.490.9677.0
PZZGU2025-07-11 05:24:11.9600.04500.910.28--:---.-----.---.-- 87.3
DIXCH2025-07-11 05:24:12.4550.04400.131.362025-07-11 05:24:22.1050.5763-1.440.1390.9


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
LSD GU1.406.90e-119.83SI
RSP GU1.002.66e-120.3144SI
RRL GU1.508.97e-249.0213SI
CIRO GU1.304.61e-249.545SI
BHB GU1.105.19e-252.2168SI
MRGE IV1.003.18e-253.9355SI
REMY GU1.003.10e-261.23SI
ORO IV1.607.82e-277.061SI
PZZ GU1.507.00e-287.3180SI
DIX CH1.503.83e-290.914SI


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.
(°)
LSD GUHHZ7.4093e-58.4307e-60.0000e+01.8127e-63.0054e-64.1752e-65.3891e-57.0856e-62.8387e-76.0921e-819.83
LSD GUHHN7.5071e-57.3226e-60.0000e+02.0291e-63.6060e-63.6060e-63.8506e-51.1041e-54.5947e-79.0180e-819.83
LSD GUHHE6.9910e-51.1069e-50.0000e+02.7660e-64.8263e-66.6492e-66.3294e-59.4932e-65.4284e-79.4704e-819.83
RSP GUHHZ2.4062e-54.1471e-60.0000e+01.2620e-62.1846e-62.9960e-62.0501e-54.6116e-65.2003e-74.4102e-820.3144
RSP GUHHN2.0744e-54.0488e-60.0000e+02.2263e-63.8892e-63.8892e-63.3810e-55.9580e-64.9853e-76.0195e-820.3144
RSP GUHHE2.6501e-54.1489e-60.0000e+02.3891e-64.4381e-66.4976e-66.0545e-59.5592e-67.4792e-78.3815e-820.3144
RRL GUHHZ2.4129e-63.8025e-70.0000e+03.4599e-76.3082e-78.5609e-75.6713e-61.8921e-61.3578e-71.5504e-849.0213
RRL GUHHN2.6193e-67.1978e-70.0000e+06.8239e-71.3023e-61.3023e-68.2382e-63.3364e-63.4577e-72.1623e-849.0213
RRL GUHHE2.6582e-66.7868e-70.0000e+06.2920e-71.0710e-61.4176e-68.8889e-62.6781e-61.8152e-72.3468e-849.0213
CIRO GUHHZ6.2895e-68.8664e-70.0000e+06.1326e-71.0320e-61.4225e-61.7572e-52.9013e-61.5146e-72.4784e-849.545
CIRO GUHHN4.7177e-65.5003e-70.0000e+03.8766e-76.9468e-76.9468e-78.7655e-61.2879e-69.5339e-81.3117e-849.545
CIRO GUHHE5.0573e-66.1006e-70.0000e+04.0820e-77.1929e-71.0332e-61.4063e-51.2649e-67.1912e-81.1387e-849.545
BHB GUHHZ3.6285e-66.0654e-70.0000e+06.5462e-71.0334e-61.3734e-61.2253e-52.2821e-61.6247e-71.7831e-852.2168
BHB GUHHN5.3276e-69.1637e-70.0000e+07.0457e-71.1887e-61.1887e-61.2228e-52.0641e-61.2497e-72.0657e-852.2168
BHB GUHHE3.8611e-67.5933e-70.0000e+04.8524e-78.8829e-71.2482e-61.1362e-51.8062e-61.9254e-71.8046e-852.2168
MRGE IVHHZ4.0083e-64.8771e-70.0000e+02.9382e-75.3903e-77.6399e-74.8529e-61.0254e-66.2404e-81.0945e-853.9355
MRGE IVHHN7.8387e-67.0468e-70.0000e+04.0785e-77.5319e-77.5319e-71.1282e-57.4456e-71.1849e-71.4184e-853.9355
MRGE IVHHE6.1001e-65.2091e-70.0000e+03.1727e-75.6934e-77.7364e-75.8466e-61.0283e-61.1586e-71.4003e-853.9355
REMY GUHHZ3.0826e-63.0763e-70.0000e+02.5038e-74.5502e-75.9957e-75.7507e-69.9174e-77.5989e-88.0537e-961.23
REMY GUHHN2.6314e-63.6640e-70.0000e+02.7967e-75.2603e-75.2603e-76.8970e-61.1145e-61.2996e-71.1594e-861.23
REMY GUHHE2.6589e-64.1943e-70.0000e+03.0326e-75.2427e-76.8835e-74.8674e-61.2001e-68.6008e-81.0346e-861.23
PZZ GUHHZ3.0811e-67.1715e-70.0000e+07.4373e-71.1513e-61.5108e-67.3091e-63.2001e-61.3613e-71.9047e-887.3180
PZZ GUHHN4.0442e-69.0380e-70.0000e+07.8384e-71.2717e-61.2717e-61.3871e-53.4369e-61.8953e-72.1127e-887.3180
PZZ GUHHE3.7198e-69.2455e-70.0000e+08.9028e-71.3720e-61.8545e-61.1936e-52.7633e-61.7630e-72.3627e-887.3180
DIX CHHHZ2.7022e-63.9215e-70.0000e+03.8815e-76.4531e-78.6184e-78.6065e-61.5950e-61.1314e-71.2560e-890.914
DIX CHHHN3.4264e-65.0519e-70.0000e+04.5439e-77.5934e-77.5934e-77.0590e-61.6937e-61.4861e-71.3563e-890.914
DIX CHHHE3.2275e-65.2004e-70.0000e+05.0086e-78.4428e-71.1348e-69.3809e-62.1247e-61.2667e-71.5245e-890.914
*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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