AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 1.3
2026-05-27 05:40:49 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-05-27 05:44:51

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Earthquake info - RsniPicker2 automatic location
Event - ID :260527053926
Magnitude (ML) :1.3 +/- 0.2
Origin Time :2026-05-27 05:40:49.34 (UTC)
Location : Latitude: 44.585 N, Longitude: 6.686 E
Area :Alpi Cozie
Depth (km) :7.90
Distances (km) : 26.3 --- Bellino (CN)
27.1 --- Acceglio (CN)
27.5 --- Pontechianale (CN)
28.9 --- Argentera (CN)
30.5 --- Casteldelfino (CN)
31.4 --- Prazzo (CN)
32.5 --- Elva (CN)
34.6 --- Canosio (CN)
35.3 --- Marmora (CN)
36.1 --- Stroppo (CN)
38.4 --- Pietraporzio (CN)
39.6 --- Crissolo (CN)
39.8 --- Claviere (TO)
40.1 --- Sampeyre (CN)
40.3 --- Macra (CN)
40.9 --- Celle di Macra (CN)
41.3 --- Sambuco (CN)
41.4 --- Oncino (CN)
41.7 --- Ostana (CN)
41.8 --- Cesana Torinese (TO)

Quality location estimate:
Erh: 1.1 km, Erz: 1.5 km, Nf: 31, Gap: 178°, Rms: 0.2 s
Stazioni validate: 20


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.
SURFFR2026-05-27 05:40:53.0900.00800.011.552026-05-27 05:40:55.5000.0521-0.340.7717.3
OGAGFR2026-05-27 05:40:54.7200.0130-0.021.522026-05-27 05:40:58.1800.0791-0.380.7326.4
PZZGU2026-05-27 05:40:56.4300.0180-0.031.492026-05-27 05:41:01.5130.1132-0.081.2836.1
RRLGU2026-05-27 05:40:57.3690.02000.251.042026-05-27 05:41:02.7200.11720.071.3239.1
ISOFR2026-05-27 05:40:59.4800.02700.171.252026-05-27 05:41:05.8100.1612-0.280.9553.7
BHBGU2026-05-27 05:40:59.8490.04200.380.632026-05-27 05:41:06.3600.1622-0.260.9754.0
STVGU2026-05-27 05:41:01.0200.03200.251.052026-05-27 05:41:08.5600.1912-0.101.1363.8
OGMOFR--:---.-----.---.--2026-05-27 05:41:10.9360.3082-0.340.8069.7
ENRGU2026-05-27 05:41:02.0400.03600.101.38--:---.-----.---.-- 70.8
RSPGU2026-05-27 05:41:04.2700.04000.790.052026-05-27 05:41:13.4090.42320.000.8677.9
MVIFFR--:---.-----.---.--2026-05-27 05:41:15.8700.3682-0.340.7685.5
SAOFFR2026-05-27 05:41:06.9200.04800.310.892026-05-27 05:41:17.8790.2892-0.710.4296.2
GBOSGU2026-05-27 05:41:06.8600.05010.201.15--:---.-----.---.-- 99.6
ESCAFR2026-05-27 05:41:07.5500.05010.121.262026-05-27 05:41:19.5200.3022-0.510.62100.5
LSDGU--:---.-----.---.--2026-05-27 05:41:20.3600.4752-0.420.65103.8
MGROGU2026-05-27 05:41:08.3400.0541-0.191.09--:---.-----.---.-- 108.1
BURYGU2026-05-27 05:41:09.5500.0571-0.011.27--:---.-----.---.-- 113.3
BIGNGU2026-05-27 05:41:09.7700.05810.131.212026-05-27 05:41:23.1000.5363-0.550.55115.7
ROROGU2026-05-27 05:41:10.1100.0611-0.101.20--:---.-----.---.-- 122.0
IMIGU2026-05-27 05:41:10.3800.1432-0.101.15--:---.-----.---.-- 122.2


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
PZZ GU1.403.32e-136.1104SI
RRL GU1.207.94e-239.112SI
ISO FR0.902.87e-253.7147SI
BHB GU1.104.74e-254.059SI
STV GU1.102.56e-263.8126SI
ENR GU1.408.31e-270.8124SI
RSP GU1.203.24e-277.936SI
SAOF FR1.101.56e-296.2134SI
GBOS GU1.803.44e-299.6112SI
LSD GU1.402.47e-2103.820SI
MGRO GU1.201.32e-2108.1124SI
BURY GU1.201.26e-2113.3142SI
RORO GU1.401.45e-2122.0115SI
IMI GU1.704.18e-2122.2127SI


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 GUHHZ1.6177e-52.3033e-60.0000e+01.8650e-63.0129e-64.1966e-65.2778e-57.9137e-63.9092e-75.6892e-836.1104
PZZ GUHHN2.7667e-56.3098e-60.0000e+03.8294e-66.9391e-66.9391e-67.5431e-59.7332e-66.5485e-71.4124e-736.1104
PZZ GUHHE1.4872e-53.1488e-60.0000e+02.1957e-63.5796e-64.9509e-63.1468e-58.9277e-65.2473e-78.3550e-836.1104
RRL GUHHZ4.6493e-66.6636e-70.0000e+04.6970e-78.4890e-71.1866e-61.3058e-51.8248e-61.3602e-71.7452e-839.112
RRL GUHHN5.0217e-61.0793e-60.0000e+08.1178e-71.4199e-61.4199e-62.2145e-53.2671e-61.6960e-72.7979e-839.112
RRL GUHHE3.6904e-67.3445e-70.0000e+06.4033e-71.0743e-61.4415e-61.1931e-52.6119e-61.8270e-72.3894e-839.112
ISO FRHHZ3.7456e-65.6406e-70.0000e+02.5342e-74.4270e-76.2707e-77.8796e-67.2968e-74.4410e-88.6992e-953.7147
ISO FRHHN5.2512e-64.8976e-70.0000e+02.8440e-75.0406e-75.0406e-77.5143e-67.3707e-74.9465e-89.3497e-953.7147
ISO FRHHE5.1484e-64.8853e-70.0000e+03.1388e-75.6249e-78.0403e-79.8666e-67.7957e-76.4936e-81.2506e-853.7147
BHB GUHHZ4.8236e-67.9238e-70.0000e+05.3317e-79.1518e-71.2723e-61.6692e-51.7216e-63.0303e-71.9969e-854.059
BHB GUHHN4.2783e-66.3034e-70.0000e+05.0147e-78.1236e-78.1236e-71.5117e-51.5824e-61.0218e-71.5242e-854.059
BHB GUHHE4.3462e-65.6608e-70.0000e+03.9524e-77.0669e-79.9993e-71.3667e-51.1681e-61.6505e-71.2448e-854.059
STV GUHHZ2.8187e-63.7621e-70.0000e+02.4646e-74.3238e-75.9977e-77.1532e-67.6799e-74.9542e-89.4224e-963.8126
STV GUHHN4.6181e-65.6412e-70.0000e+02.8834e-75.4124e-75.4124e-78.3211e-66.0955e-77.6070e-81.0521e-863.8126
STV GUHHE3.0744e-64.2456e-70.0000e+02.7576e-75.0259e-77.1010e-78.2325e-65.2849e-77.7219e-89.9267e-963.8126
ENR GUHHZ1.2416e-51.1148e-60.0000e+05.0602e-71.0297e-61.5426e-61.7371e-59.6429e-79.1440e-82.2723e-870.8124
ENR GUHHN2.9822e-52.4151e-60.0000e+09.9173e-71.9770e-61.9770e-62.6525e-51.6197e-62.1744e-74.5089e-870.8124
ENR GUHHE3.1195e-53.0087e-60.0000e+01.1584e-62.3669e-63.5789e-62.0780e-51.6016e-61.9942e-75.2610e-870.8124
RSP GUHHZ2.2796e-63.6388e-70.0000e+02.4613e-74.4900e-76.3113e-77.5382e-68.0929e-74.8032e-88.1574e-977.936
RSP GUHHN2.8473e-64.3465e-70.0000e+03.3232e-75.8208e-75.8208e-75.9097e-68.8443e-77.0368e-81.0756e-877.936
RSP GUHHE3.7657e-65.7535e-70.0000e+03.8202e-76.5726e-79.3534e-71.3072e-59.3674e-78.0577e-81.3003e-877.936
SAOF FRHHE3.7657e-65.7535e-70.0000e+03.8202e-76.5726e-79.3534e-71.3072e-59.3674e-78.0577e-81.3003e-896.2134
GBOS GUHHZ2.4041e-63.9080e-70.0000e+03.5731e-75.8593e-78.0257e-71.3355e-51.0537e-61.2274e-71.1428e-899.6112
GBOS GUHHN3.4962e-64.7856e-70.0000e+03.2954e-75.8541e-75.8541e-77.6413e-61.3766e-61.2026e-71.1609e-899.6112
GBOS GUHHE3.8474e-66.5573e-70.0000e+04.5278e-77.0472e-79.2166e-77.1620e-62.3176e-67.8169e-81.1757e-899.6112
LSD GUHHZ1.1028e-61.7255e-70.0000e+01.9852e-73.1521e-74.0677e-72.3584e-61.0593e-65.5182e-85.2408e-9103.820
LSD GUHHN1.0055e-62.0011e-70.0000e+01.9719e-73.1858e-73.1858e-74.2993e-69.7875e-74.1626e-85.4735e-9103.820
LSD GUHHE1.5374e-62.8871e-70.0000e+02.6785e-74.2629e-75.6854e-74.3565e-61.2140e-65.9775e-87.2865e-9103.820
MGRO GUHHZ5.5394e-79.7882e-80.0000e+07.2587e-81.3176e-71.7982e-71.4262e-63.0946e-73.3656e-83.0415e-9108.1124
MGRO GUHHN7.6064e-71.5041e-70.0000e+09.2029e-81.8070e-71.8070e-71.7724e-63.6691e-73.0477e-84.8399e-9108.1124
MGRO GUHHE7.1982e-71.2819e-70.0000e+01.0169e-71.7721e-72.4347e-72.5306e-65.2506e-73.0131e-83.5607e-9108.1124
BURY GUHHZ1.8218e-62.5164e-70.0000e+01.7476e-73.0308e-74.2958e-75.2083e-65.5723e-77.5021e-85.1995e-9113.3142
BURY GUHHN1.8385e-63.2692e-70.0000e+01.8654e-73.3244e-73.3244e-75.5206e-65.7559e-75.1548e-88.1566e-9113.3142
BURY GUHHE1.3696e-61.9111e-70.0000e+01.4040e-72.5498e-73.5179e-73.6187e-64.7370e-75.8233e-85.2863e-9113.3142
RORO GUHHZ2.3713e-62.2892e-70.0000e+01.0800e-72.2374e-73.3057e-72.9242e-64.3855e-74.5187e-84.9835e-9122.0115
RORO GUHHN2.0913e-62.3039e-70.0000e+01.2505e-72.2586e-72.2586e-72.8398e-63.5718e-73.5614e-84.0169e-9122.0115
RORO GUHHE2.0056e-62.0982e-70.0000e+09.8091e-81.8928e-72.7796e-72.5879e-63.2430e-72.5537e-84.5649e-9122.0115
IMI GUHHZ1.7783e-63.1525e-70.0000e+01.4766e-73.0038e-74.5383e-73.7358e-66.9452e-75.7050e-87.2356e-9122.2127
IMI GUHHN1.9994e-63.0242e-70.0000e+02.2696e-73.8651e-73.8651e-75.1403e-68.3381e-77.0138e-87.6764e-9122.2127
IMI GUHHE1.2831e-61.9652e-70.0000e+01.3607e-72.4716e-73.5404e-72.9945e-64.5127e-75.2327e-84.9447e-9122.2127
*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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