AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 0.8
2025-07-16 07:07:00 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-07-16 07:10:35

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Earthquake info - RsniPicker2 automatic location
Event - ID :250716070536
Magnitude (ML) :0.8 +/- 0.4
Origin Time :2025-07-16 07:07:00.3 (UTC)
Location : Latitude: 44.701 N, Longitude: 7.019 E
Area :Alpi Cozie
Depth (km) :1.73
Distances (km) : 8.7 --- Pontechianale (CN)
11.0 --- Crissolo (CN)
12.9 --- Casteldelfino (CN)
13.2 --- Bellino (CN)
13.5 --- Ostana (CN)
13.8 --- Oncino (CN)
14.4 --- Bobbio Pellice (TO)
16.2 --- Villar Pellice (TO)
17.6 --- Rora (TO)
18.6 --- Elva (CN)
19.1 --- Sampeyre (CN)
20.5 --- Paesana (CN)
20.9 --- Torre Pellice (TO)
21.2 --- Prali (TO)
21.6 --- Lusernetta (TO)
22.2 --- Luserna San Giovanni (TO)
22.8 --- Angrogna (TO)
23.1 --- Stroppo (CN)
24.1 --- Bibiana (TO)
24.2 --- Prazzo (CN)

Quality location estimate:
Erh: 0.9 km, Erz: 0.6 km, Nf: 15, Gap: 109°, Rms: 0.213 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.
PZZGU2025-07-16 07:07:04.9800.0120-0.011.912025-07-16 07:07:07.7500.0691-0.560.4922.9
BHBGU2025-07-16 07:07:05.5100.01300.021.882025-07-16 07:07:08.1300.0731-0.780.3924.5
SURFFR2025-07-16 07:07:06.0700.3512-0.210.882025-07-16 07:07:10.5750.0931-0.011.4529.4
RRLGU--:---.-----.---.--2025-07-16 07:07:10.6000.0921-0.031.4530.5
RSPGU2025-07-16 07:07:10.5100.0270-0.041.592025-07-16 07:07:16.3790.4102-1.240.2153.4
STVGU--:---.-----.---.--2025-07-16 07:07:17.2400.1692-0.630.5556.2
ISOFR--:---.-----.---.--2025-07-16 07:07:18.4500.18620.110.9157.5
ENRGU2025-07-16 07:07:11.4400.03100.031.522025-07-16 07:07:18.7040.3042-0.460.7361.2
GBOSGU--:---.-----.---.--2025-07-16 07:07:24.5400.2482-0.170.9082.7
TURFFR--:---.-----.---.--2025-07-16 07:07:25.3500.6453-1.730.1386.0


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
PZZ GU1.307.13e-122.9160SI
BHB GU0.504.74e-224.552SI
RRL GU0.402.10e-230.5324SI
RSP GU0.501.34e-253.421SI
STV GU0.701.24e-256.2154SI
ISO FR0.205.82e-357.5178SI
ENR GU1.205.98e-261.2149SI
GBOS GU1.301.56e-282.7128SI


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 GUHHZ4.1407e-56.4395e-60.0000e+05.3085e-68.4290e-61.1476e-57.8621e-51.9568e-57.7040e-71.2821e-722.9160
PZZ GUHHN5.0203e-59.6579e-60.0000e+05.9873e-69.8619e-69.8619e-68.7929e-51.6615e-59.2661e-71.7903e-722.9160
PZZ GUHHE3.9746e-59.3257e-60.0000e+07.7431e-61.2726e-51.7465e-56.6912e-53.4979e-51.3051e-62.2098e-722.9160
BHB GUHHZ9.7521e-69.2383e-70.0000e+04.5281e-78.2155e-71.1960e-61.4706e-51.0913e-67.8714e-81.8901e-824.552
BHB GUHHN8.0661e-68.2706e-70.0000e+03.8821e-77.4780e-77.4780e-71.1599e-58.4361e-76.2695e-81.7367e-824.552
BHB GUHHE7.3626e-67.6737e-70.0000e+03.1425e-76.4928e-79.8804e-77.0944e-65.5994e-76.2851e-81.6292e-824.552
RRL GUHHZ1.5508e-62.2861e-70.0000e+01.2760e-72.6352e-73.7369e-73.6107e-65.5106e-76.9290e-87.3510e-930.5324
RRL GUHHN1.9671e-63.1144e-70.0000e+02.1440e-73.6999e-73.6999e-74.2921e-66.8625e-78.6968e-89.6770e-930.5324
RRL GUHHE1.7132e-62.5182e-70.0000e+01.6626e-72.8086e-73.9349e-74.0422e-64.4104e-76.3395e-86.5478e-930.5324
RSP GUHHZ2.0761e-62.3820e-70.0000e+01.2460e-72.3897e-73.4123e-73.3677e-63.3362e-74.2661e-86.5484e-953.421
RSP GUHHN2.6448e-62.6904e-70.0000e+01.5829e-72.8924e-72.8924e-74.3684e-64.1285e-75.3073e-86.8531e-953.421
RSP GUHHE2.2675e-62.6443e-70.0000e+01.6665e-73.0496e-74.3410e-75.7102e-64.4228e-75.7503e-85.7629e-953.421
STV GUHHZ1.4873e-62.0439e-70.0000e+01.3445e-72.2986e-73.2488e-73.5391e-63.5023e-77.0144e-86.1514e-956.2154
STV GUHHN1.6250e-62.0262e-70.0000e+01.4366e-72.6640e-72.6640e-75.0718e-63.4964e-76.4443e-86.7318e-956.2154
STV GUHHE1.5868e-62.3926e-70.0000e+01.3524e-72.6516e-73.8481e-73.6305e-64.3228e-74.5776e-85.7263e-956.2154
ISO FRHHZ1.3568e-61.4329e-70.0000e+07.6315e-81.4301e-72.1016e-72.4594e-61.6110e-74.8325e-84.1916e-957.5178
ISO FRHHN9.2201e-71.0416e-70.0000e+05.3471e-81.0503e-71.0503e-71.9293e-61.1347e-75.1884e-84.0027e-957.5178
ISO FRHHE1.0722e-61.1807e-70.0000e+06.1980e-81.0916e-71.6221e-72.2607e-61.7429e-75.1312e-85.0234e-957.5178
ENR GUHHZ4.2652e-65.5097e-70.0000e+03.0413e-75.9128e-78.2219e-71.3362e-57.7699e-79.9042e-81.1773e-861.2149
ENR GUHHN9.1347e-68.7614e-70.0000e+04.6434e-78.8258e-78.8258e-71.4462e-51.0851e-61.3777e-71.9076e-861.2149
ENR GUHHE1.6028e-51.2572e-60.0000e+07.1963e-71.2719e-61.7838e-62.3336e-51.4690e-61.5055e-72.7837e-861.2149
GBOS GUHHZ5.0195e-71.1693e-70.0000e+06.8288e-81.2324e-71.8163e-71.7145e-64.2555e-74.8598e-86.1142e-982.7128
GBOS GUHHN6.5466e-71.5327e-70.0000e+09.9341e-82.0937e-72.0937e-71.2480e-64.7812e-76.0653e-87.7375e-982.7128
GBOS GUHHE4.9877e-71.0570e-70.0000e+07.0045e-81.2177e-71.7060e-71.1597e-62.1894e-75.0387e-83.5324e-982.7128
*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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