AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 0.8
2026-09-12 15:16:34 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-09-12 15:19:48

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Earthquake info - RsniPicker2 automatic location
Event - ID :260912151458
Magnitude (ML) :0.8 +/- 0.3
Origin Time :2026-09-12 15:16:34.68 (UTC)
Location : Latitude: 44.577 N, Longitude: 7.030 E
Area :Alpi Cozie
Depth (km) :10.38
Distances (km) : 1.2 --- Bellino (CN)
3.5 --- Casteldelfino (CN)
5.1 --- Pontechianale (CN)
6.2 --- Elva (CN)
10.5 --- Prazzo (CN)
10.9 --- Stroppo (CN)
11.7 --- Acceglio (CN)
12.7 --- Sampeyre (CN)
14.0 --- Canosio (CN)
14.1 --- Marmora (CN)
14.5 --- Macra (CN)
15.8 --- Celle di Macra (CN)
16.9 --- Oncino (CN)
17.0 --- Crissolo (CN)
18.0 --- Ostana (CN)
19.4 --- Frassino (CN)
20.4 --- San Damiano Macra (CN)
21.3 --- Argentera (CN)
22.9 --- Paesana (CN)
23.0 --- Melle (CN)

Quality location estimate:
Erh: 1.1 km, Erz: 1.6 km, Nf: 18, Gap: 122°, Rms: 0.228 s
Stazioni validate: 11


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.
PZZGU2026-09-12 15:16:37.8300.00700.001.672026-09-12 15:16:39.7000.0430-0.410.7614.7
BHBGU2026-09-12 15:16:41.7300.02300.380.102026-09-12 15:16:45.9360.1122-0.041.3735.6
RRLGU2026-09-12 15:16:43.0200.0220-0.011.602026-09-12 15:16:48.6890.1952-0.251.1243.9
STVGU2026-09-12 15:16:42.8890.09910.121.032026-09-12 15:16:47.7020.5953-0.720.5545.0
ISOFR2026-09-12 15:16:42.9390.02200.041.462026-09-12 15:16:48.3600.1342-0.191.2345.0
OGAGFR2026-09-12 15:16:43.3300.0561-0.051.532026-09-12 15:16:48.9700.1382-0.620.5546.5
ENRGU--:---.-----.---.--2026-09-12 15:16:49.6390.1522-0.241.1550.5
GBOSGU2026-09-12 15:16:47.4700.0380-0.171.262026-09-12 15:16:56.3400.2262-0.340.9775.1
SAOFFR--:---.-----.---.--2026-09-12 15:16:58.0200.2352-0.570.6978.5
ESCAFR--:---.-----.---.--2026-09-12 15:17:00.5300.5043-0.980.3888.0
IMIGU--:---.-----.---.--2026-09-12 15:17:03.7500.4992-0.680.57101.6


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
PZZ GU0.703.92e-114.7139SI
BHB GU0.502.82e-235.633SI
RRL GU0.601.67e-243.9334SI
STV GU0.601.52e-245.0147SI
ISO FR0.702.77e-245.0178SI
ENR GU0.904.57e-250.5141SI
GBOS GU1.302.00e-275.1120SI
SAOF FR0.708.40e-378.5147SI
IMI GU1.101.79e-2101.6137SI


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 GUHHZ5.7725e-57.4698e-60.0000e+03.0075e-65.7211e-68.4065e-67.9459e-51.0738e-56.4224e-71.3314e-714.7139
PZZ GUHHN5.8638e-55.9293e-60.0000e+02.2477e-64.0829e-64.0829e-67.0243e-54.5865e-64.0782e-78.2157e-814.7139
PZZ GUHHE6.7430e-57.6309e-60.0000e+02.4925e-64.8336e-67.1208e-65.1787e-58.7992e-65.6628e-71.1279e-714.7139
BHB GUHHZ5.2444e-66.0663e-70.0000e+03.7898e-76.8289e-79.7730e-79.7261e-68.6974e-71.5927e-71.9001e-835.633
BHB GUHHN2.8967e-64.0720e-70.0000e+02.9067e-75.2430e-75.2430e-78.2179e-69.3070e-78.0329e-89.5294e-935.633
BHB GUHHE4.5294e-65.3111e-70.0000e+02.6909e-75.3505e-77.8379e-76.8136e-66.2306e-77.2159e-81.2872e-835.633
RRL GUHHZ1.2143e-61.4666e-70.0000e+09.0552e-81.7373e-72.4592e-72.5268e-62.9886e-73.0558e-85.5222e-943.9334
RRL GUHHN1.5588e-62.6693e-70.0000e+01.9216e-73.3363e-73.3363e-75.6320e-65.5890e-73.3248e-85.6009e-943.9334
RRL GUHHE1.8387e-62.2260e-70.0000e+01.6716e-72.7706e-73.8061e-75.8932e-65.2292e-74.7342e-85.2178e-943.9334
STV GUHHZ2.4474e-63.0466e-70.0000e+01.9793e-73.3793e-74.7186e-74.1549e-64.0984e-73.6639e-86.5037e-945.0147
STV GUHHN2.8560e-62.9108e-70.0000e+01.5830e-72.9691e-72.9691e-74.4246e-63.1250e-75.8951e-86.4750e-945.0147
STV GUHHE2.3853e-62.7684e-70.0000e+01.6965e-73.2980e-74.7037e-77.6387e-63.9888e-74.4322e-86.4560e-945.0147
ISO FRHHZ3.2511e-63.6750e-70.0000e+01.5746e-72.9874e-74.3357e-73.9676e-62.8246e-72.9188e-86.2677e-945.0178
ISO FRHHN3.7373e-63.9320e-70.0000e+01.3557e-72.6190e-72.6190e-73.0805e-62.1743e-72.6928e-85.4333e-945.0178
ISO FRHHE4.1502e-65.6779e-70.0000e+01.1554e-72.1676e-73.1243e-73.5140e-62.4968e-72.5678e-85.0128e-945.0178
ENR GUHHZ6.3968e-68.0553e-70.0000e+03.9040e-77.3999e-71.0810e-61.3696e-56.0744e-78.4817e-81.5650e-850.5141
ENR GUHHN1.0635e-51.1806e-60.0000e+05.8790e-71.1381e-61.1381e-61.3884e-59.8441e-71.2637e-72.5752e-850.5141
ENR GUHHE1.3985e-51.4399e-60.0000e+06.9128e-71.3979e-62.0990e-61.8887e-59.2276e-71.0272e-72.6979e-850.5141
GBOS GUHHZ1.4530e-62.4677e-70.0000e+01.8887e-73.1485e-74.3383e-74.5320e-68.1032e-71.0089e-71.3565e-875.1120
GBOS GUHHN1.6973e-62.7395e-70.0000e+01.8489e-73.3600e-73.3600e-74.6391e-67.3654e-79.6304e-89.8050e-975.1120
GBOS GUHHE1.6419e-63.0267e-70.0000e+02.2940e-73.8937e-75.4230e-74.9970e-67.8755e-77.1894e-88.6555e-975.1120
SAOF FRHHE1.6419e-63.0267e-70.0000e+02.2940e-73.8937e-75.4230e-74.9970e-67.8755e-77.1894e-88.6555e-978.5147
IMI GUHHZ6.5268e-77.2264e-80.0000e+03.8275e-81.0236e-72.0215e-79.1937e-71.7022e-71.1758e-78.7916e-9101.6137
IMI GUHHN2.4289e-62.5403e-70.0000e+01.2884e-72.8581e-72.8581e-73.3721e-64.2526e-71.9269e-71.0053e-8101.6137
IMI GUHHE1.2618e-61.6552e-70.0000e+06.4333e-81.7947e-73.1964e-71.5400e-62.8134e-72.0797e-79.6493e-9101.6137
*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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