AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 1.7
2025-07-11 06:22:40 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-07-11 06:27:00

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Earthquake info - RsniPicker2 automatic location
Event - ID :250711062216
Magnitude (ML) :1.7 +/- 0.3
Origin Time :2025-07-11 06:22:40 (UTC)
Location : Latitude: 44.553 N, Longitude: 6.715 E
Area :Alpi Cozie
Depth (km) :4.40
Distances (km) : 23.5 --- Acceglio (CN)
24.2 --- Bellino (CN)
24.7 --- Argentera (CN)
26.1 --- Pontechianale (CN)
28.1 --- Prazzo (CN)
28.5 --- Casteldelfino (CN)
29.8 --- Elva (CN)
31.1 --- Canosio (CN)
31.9 --- Marmora (CN)
33.1 --- Stroppo (CN)
34.3 --- Pietraporzio (CN)
37.2 --- Sambuco (CN)
37.3 --- Macra (CN)
37.7 --- Celle di Macra (CN)
37.9 --- Sampeyre (CN)
38.8 --- Crissolo (CN)
40.2 --- Oncino (CN)
40.7 --- Ostana (CN)
42.6 --- Castelmagno (CN)
42.9 --- Bobbio Pellice (TO)

Quality location estimate:
Erh: 0.9 km, Erz: 0.6 km, Nf: 34, Gap: 177°, Rms: 0.17 s
Stazioni validate: 19


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.
SURFFR2025-07-11 06:22:42.9800.00600.121.462025-07-11 06:22:44.9190.0400-0.071.5012.0
OGAGFR2025-07-11 06:22:45.9590.0150-0.131.252025-07-11 06:22:50.2700.0891-0.101.3329.8
PZZGU2025-07-11 06:22:46.5990.0170-0.021.632025-07-11 06:22:51.2590.0981-0.161.1532.5
RRLGU2025-07-11 06:22:48.3490.02100.051.642025-07-11 06:22:54.1760.31820.050.9841.6
ISOFR2025-07-11 06:22:49.4700.02500.121.472025-07-11 06:22:55.3400.1472-0.420.5749.1
BHBGU2025-07-11 06:22:50.2500.02700.081.552025-07-11 06:22:57.3760.21320.021.1353.7
STVGU2025-07-11 06:22:50.9300.03000.041.582025-07-11 06:22:58.4100.1792-0.051.1659.5
ENRGU2025-07-11 06:22:52.0990.03400.021.552025-07-11 06:23:00.1000.3592-0.410.6866.6
OGMOFR--:---.-----.---.--2025-07-11 06:23:03.1360.4302-0.050.7973.0
RSPGU2025-07-11 06:22:54.7090.04000.191.132025-07-11 06:23:03.9200.4702-0.840.3779.3
MVIFFR--:---.-----.---.--2025-07-11 06:23:05.0300.4192-0.970.2981.0
TURFFR2025-07-11 06:22:55.5600.04200.191.122025-07-11 06:23:05.7890.3812-0.410.6684.0
SAOFFR2025-07-11 06:22:56.9390.04600.201.092025-07-11 06:23:08.0800.2762-0.330.7591.9
GBOSGU2025-07-11 06:22:57.0200.04800.111.312025-07-11 06:23:08.8500.28820.200.8195.9
BURYGU2025-07-11 06:22:58.5290.1172-1.150.142025-07-11 06:23:12.4850.3652-0.950.30108.9
BIGNGU2025-07-11 06:22:59.7790.0561-0.021.302025-07-11 06:23:13.1500.3342-0.350.70111.4
MONCIV--:---.-----.---.--2025-07-11 06:23:14.1100.5423-1.640.11111.9
ROROGU2025-07-11 06:23:00.4400.0591-0.141.132025-07-11 06:23:14.9800.3552-0.020.78118.2
PCPGU2025-07-11 06:23:04.8100.07310.390.62--:---.-----.---.-- 145.1


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
PZZ GU1.901.30e+032.599SI
RRL GU1.308.76e-241.68SI
ISO FR1.005.07e-249.1147SI
BHB GU1.409.63e-253.754SI
STV GU1.701.08e-159.5125SI
ENR GU1.802.29e-166.6122SI
RSP GU1.506.28e-279.333SI
SAOF FR1.605.29e-291.9133SI
GBOS GU2.301.01e-195.9111SI
BURY GU1.603.50e-2108.9142SI
RORO GU1.904.88e-2118.2114SI
PCP GU1.802.89e-2145.190SI


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 GUHHZ8.8129e-51.3493e-50.0000e+08.2516e-61.3697e-51.8954e-52.0665e-43.0767e-51.2684e-62.6970e-732.599
PZZ GUHHN8.1951e-51.7694e-50.0000e+01.3650e-52.2785e-52.2785e-52.8234e-43.6306e-52.6349e-64.1019e-732.599
PZZ GUHHE5.9285e-51.2045e-50.0000e+01.0642e-51.7520e-52.3648e-51.6819e-44.7325e-52.0084e-63.0610e-732.599
RRL GUHHZ5.3975e-66.7548e-70.0000e+04.4070e-78.3978e-71.1601e-61.4842e-51.4979e-61.3305e-71.6582e-841.68
RRL GUHHN6.1178e-61.0840e-60.0000e+07.8018e-71.4128e-61.4128e-62.2284e-52.6545e-61.9449e-72.8843e-841.68
RRL GUHHE6.7452e-69.9759e-70.0000e+08.4646e-71.5161e-62.0904e-61.9069e-52.2072e-63.0200e-72.8816e-841.68
ISO FRHHZ6.1597e-69.1309e-70.0000e+06.3556e-71.1165e-61.5126e-61.9219e-52.4694e-61.3122e-71.8626e-849.1147
ISO FRHHN5.8349e-67.5164e-70.0000e+05.6468e-79.8365e-79.8365e-71.5783e-52.2961e-61.4888e-72.2135e-849.1147
ISO FRHHE5.7212e-68.1328e-70.0000e+06.9499e-71.1651e-61.5708e-61.8891e-52.8954e-61.6353e-72.1507e-849.1147
BHB GUHHZ1.1294e-51.8096e-60.0000e+01.3980e-62.2874e-63.1985e-62.9339e-54.4632e-62.5120e-74.1204e-853.754
BHB GUHHN7.2245e-61.3873e-60.0000e+01.2780e-62.0745e-62.0745e-62.0333e-53.6657e-62.5201e-73.0240e-853.754
BHB GUHHE7.8880e-61.3233e-60.0000e+08.9368e-71.5737e-62.1691e-62.4613e-54.2445e-62.1839e-72.7802e-853.754
STV GUHHZ5.4655e-69.8480e-70.0000e+09.6019e-71.5819e-62.0855e-61.7467e-52.9694e-62.1539e-73.3024e-859.5125
STV GUHHN7.2004e-61.3752e-60.0000e+01.0705e-61.9602e-61.9602e-62.2835e-54.3623e-63.4628e-74.1431e-859.5125
STV GUHHE8.7026e-61.5495e-60.0000e+01.1480e-62.0087e-62.7702e-62.6306e-54.5584e-62.4537e-73.6495e-859.5125
ENR GUHHZ1.4301e-52.1940e-60.0000e+01.5583e-62.8163e-63.9146e-64.5338e-53.6243e-63.0896e-75.1389e-866.6122
ENR GUHHN2.7614e-53.1318e-60.0000e+02.0047e-63.7283e-63.7283e-65.2879e-56.0312e-64.6477e-76.7608e-866.6122
ENR GUHHE3.7749e-54.5657e-60.0000e+02.6206e-64.6274e-66.6043e-65.2655e-57.6038e-64.4034e-79.5352e-866.6122
RSP GUHHZ4.4471e-65.1166e-70.0000e+04.4315e-77.7548e-71.0345e-61.0430e-52.1868e-61.1340e-71.4219e-879.333
RSP GUHHN1.0540e-58.4903e-70.0000e+06.8268e-71.1181e-61.1181e-61.3981e-51.9244e-61.7950e-72.0139e-879.333
RSP GUHHE4.7536e-69.2632e-70.0000e+07.0334e-71.1762e-61.6664e-61.7793e-52.0895e-61.8104e-72.3785e-879.333
SAOF FRHHE4.7536e-69.2632e-70.0000e+07.0334e-71.1762e-61.6664e-61.7793e-52.0895e-61.8104e-72.3785e-891.9133
GBOS GUHHZ3.1395e-69.5519e-70.0000e+08.2515e-71.3959e-61.9035e-69.6076e-65.5573e-62.9346e-73.1330e-895.9111
GBOS GUHHN2.6716e-67.1244e-70.0000e+06.7859e-71.2215e-61.2215e-67.8951e-62.7073e-63.1676e-72.2769e-895.9111
GBOS GUHHE3.1374e-69.7906e-70.0000e+09.6621e-71.6834e-62.2369e-61.0628e-55.6695e-62.8074e-72.6996e-895.9111
BURY GUHHZ1.2890e-62.2469e-70.0000e+02.2334e-73.7808e-74.9331e-74.3976e-61.0230e-68.5765e-86.6044e-9108.9142
BURY GUHHN2.0981e-64.3083e-70.0000e+03.2087e-75.7449e-75.7449e-76.1326e-61.4059e-61.3601e-71.1060e-8108.9142
BURY GUHHE2.4636e-63.9029e-70.0000e+03.2412e-75.8399e-77.8841e-76.8575e-61.2015e-68.8875e-81.4218e-8108.9142
MONC IVHHZ1.8159e-64.1911e-70.0000e+04.5050e-78.4036e-71.1001e-63.9957e-62.6977e-62.8951e-71.5298e-8111.9-1
MONC IVHHN3.4586e-66.3182e-70.0000e+07.9453e-71.4383e-61.4383e-65.2740e-64.5951e-63.1078e-72.1128e-8111.9-1
MONC IVHHE1.2152e-11.8693e-20.0000e+01.3880e-23.4174e-25.1054e-21.8144e-16.0822e-22.5410e-21.5667e-3111.9-1
RORO GUHHZ1.8362e-64.8351e-70.0000e+04.9210e-77.9463e-71.0602e-67.1196e-62.2044e-61.4247e-71.3602e-8118.2114
RORO GUHHN2.2634e-65.2941e-70.0000e+05.4907e-78.7270e-78.7270e-75.7768e-62.4323e-61.2845e-71.4660e-8118.2114
RORO GUHHE1.9228e-65.8904e-70.0000e+04.6112e-77.9225e-71.0985e-64.2976e-62.2969e-61.1807e-71.5009e-8118.2114
PCP GUHHZ8.7990e-72.7151e-70.0000e+01.8269e-73.2037e-74.4278e-71.4237e-61.0622e-68.1527e-88.7116e-9145.190
PCP GUHHN7.3126e-71.7208e-70.0000e+01.2216e-72.2722e-72.2722e-79.7640e-73.8175e-74.2868e-86.1633e-9145.190
PCP GUHHE6.8947e-72.4621e-70.0000e+01.6341e-72.7405e-73.9886e-71.3653e-67.8724e-76.4942e-85.3723e-9145.190
*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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