AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 0.5
2026-09-12 12:08:00 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-09-12 12:11:22

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Earthquake info - RsniPicker2 automatic location
Event - ID :260912120626
Magnitude (ML) :0.5 +/- 0.4
Origin Time :2026-09-12 12:08:00.05 (UTC)
Location : Latitude: 44.565 N, Longitude: 7.112 E
Area :Alpi Cozie
Depth (km) :9.35
Distances (km) : 3.3 --- Elva (CN)
4.4 --- Casteldelfino (CN)
6.4 --- Sampeyre (CN)
6.6 --- Stroppo (CN)
7.8 --- Bellino (CN)
8.9 --- Macra (CN)
9.3 --- Pontechianale (CN)
10.1 --- Prazzo (CN)
10.6 --- Celle di Macra (CN)
11.9 --- Marmora (CN)
12.3 --- Canosio (CN)
12.9 --- Frassino (CN)
13.9 --- Oncino (CN)
13.9 --- Acceglio (CN)
14.1 --- San Damiano Macra (CN)
15.4 --- Crissolo (CN)
15.5 --- Ostana (CN)
16.4 --- Melle (CN)
16.9 --- Cartignano (CN)
18.6 --- Paesana (CN)

Quality location estimate:
Erh: 2.3 km, Erz: 1.7 km, Nf: 6, Gap: 204°, Rms: 0.045 s
Stazioni validate: 4


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 12:08:02.5300.0050-0.011.342026-09-12 12:08:04.3340.03900.001.3011.4
BHBGU2026-09-12 12:08:06.3600.02100.031.242026-09-12 12:08:10.6400.1012-0.010.8933.6
ENRGU--:---.-----.---.--2026-09-12 12:08:14.1600.13720.320.2745.5
GBOSGU2026-09-12 12:08:11.9200.0330-0.030.96--:---.-----.---.-- 68.7


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
PZZ GU0.101.65e-111.4177SI
BHB GU0.101.18e-233.622SI
ENR GU0.502.58e-245.5147SI
GBOS GU1.001.32e-268.7122SI


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 GUHHZ3.0264e-53.9370e-60.0000e+01.2516e-62.4444e-63.6210e-62.8600e-54.0105e-62.7224e-75.5034e-811.4177
PZZ GUHHN2.5369e-52.9567e-60.0000e+09.8978e-71.8514e-61.8514e-62.9402e-52.0932e-61.8767e-74.2922e-811.4177
PZZ GUHHE2.5431e-52.8897e-60.0000e+01.1646e-62.2130e-63.2389e-62.6750e-53.4604e-62.4144e-74.8116e-811.4177
BHB GUHHZ3.1900e-63.3285e-70.0000e+01.8955e-73.5649e-75.1247e-74.3666e-64.7993e-71.3904e-71.0102e-833.622
BHB GUHHN1.6076e-62.0493e-70.0000e+01.0721e-72.0880e-72.0880e-73.1074e-63.3767e-77.5417e-85.3014e-933.622
BHB GUHHE1.9884e-62.1628e-70.0000e+01.1936e-72.2466e-73.2790e-73.3995e-62.4907e-77.2347e-84.8993e-933.622
ENR GUHHZ2.5998e-62.9242e-70.0000e+01.4941e-72.9888e-74.4465e-74.6752e-62.5029e-78.4149e-89.1265e-945.5147
ENR GUHHN5.4076e-65.0458e-70.0000e+02.5241e-74.9960e-74.9960e-77.3672e-63.5550e-79.6429e-81.8141e-845.5147
ENR GUHHE6.8312e-64.9237e-70.0000e+02.4996e-74.7196e-76.8620e-77.0017e-63.6930e-78.1619e-81.2417e-845.5147
GBOS GUHHZ5.6876e-71.2007e-70.0000e+07.7411e-81.6650e-72.5557e-71.5052e-62.7942e-71.3503e-71.7206e-868.7122
GBOS GUHHN6.8133e-71.2943e-70.0000e+08.2690e-81.7043e-71.7043e-72.3082e-63.5111e-79.7595e-81.2844e-868.7122
GBOS GUHHE9.9949e-71.7723e-70.0000e+01.0933e-72.1403e-73.0155e-72.3488e-63.5952e-79.2622e-87.9304e-968.7122
*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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