AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 1.0
2021-10-23 05:18:16 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2021-10-23 05:22:31

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Earthquake info - RsniPicker2 automatic location
Event - ID :211023051752
Magnitude (ML) :1.0 +/- 0.4
Origin Time :2021-10-23 05:18:16.03 (UTC)
Location : Latitude: 44.482 N, Longitude: 6.779 E
Area :Alpi Cozie
Depth (km) :6.98
Distances (km) : 15.8 --- Argentera (CN)
16.8 --- Acceglio (CN)
21.9 --- Bellino (CN)
22.0 --- Prazzo (CN)
24.3 --- Canosio (CN)
25.2 --- Marmora (CN)
25.3 --- Pontechianale (CN)
25.3 --- Pietraporzio (CN)
25.6 --- Elva (CN)
26.1 --- Casteldelfino (CN)
27.8 --- Stroppo (CN)
28.4 --- Sambuco (CN)
31.9 --- Macra (CN)
31.9 --- Celle di Macra (CN)
34.5 --- Sampeyre (CN)
35.4 --- Castelmagno (CN)
36.9 --- Vinadio (CN)
37.9 --- San Damiano Macra (CN)
38.7 --- Crissolo (CN)
39.3 --- Oncino (CN)

Quality location estimate:
Erh: 1.1 km, Erz: 0.4 km, Nf: 23, Gap: 208°, Rms: 0.118 s
Stazioni validate: 16


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.
SURFFR2021-10-23 05:18:18.0900.00400.011.762021-10-23 05:18:19.6200.0230-0.021.737.5
PZZGU2021-10-23 05:18:21.7800.01400.001.72--:---.-----.---.-- 27.8
ISOFR2021-10-23 05:18:23.6900.02000.001.612021-10-23 05:18:28.6700.1202-0.200.9140.1
RRLGU--:---.-----.---.--2021-10-23 05:18:31.5000.1482-0.570.2949.3
STVGU2021-10-23 05:18:25.4200.02600.021.482021-10-23 05:18:31.8090.15420.001.0351.3
BHBGU2021-10-23 05:18:26.2400.04700.071.272021-10-23 05:18:33.0600.1882-0.240.8055.3
ENRGU2021-10-23 05:18:26.6290.0290-0.011.44--:---.-----.---.-- 58.5
TURFFR2021-10-23 05:18:29.6700.0420-0.031.292021-10-23 05:18:38.3890.4402-0.900.2374.9
OGMOFR--:---.-----.---.--2021-10-23 05:18:40.0800.2662-1.250.0581.4
SAOFFR2021-10-23 05:18:31.1700.04200.001.23--:---.-----.---.-- 83.0
RSPGU2021-10-23 05:18:31.0200.0420-0.061.222021-10-23 05:18:41.4590.2602-0.220.7183.7
GBOSGU2021-10-23 05:18:31.7990.04500.180.78--:---.-----.---.-- 88.8
MGROGU2021-10-23 05:18:32.9300.0480-0.350.57--:---.-----.---.-- 95.7
IMIGU2021-10-23 05:18:34.9000.0551-0.290.72--:---.-----.---.-- 109.5
ROROGU2021-10-23 05:18:35.2400.05510.001.09--:---.-----.---.-- 110.6
CANOGU2021-10-23 05:18:36.8490.0601-0.190.90--:---.-----.---.-- 120.1
PCPGU2021-10-23 05:18:40.0490.07010.550.15--:---.-----.---.-- 140.4


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
PZZ GU0.608.69e-227.884SI
ISO FR0.401.97e-240.1147SI
RRL GU0.902.68e-249.31SI
STV GU0.902.31e-251.3121SI
BHB GU0.902.64e-255.344SI
ENR GU0.802.74e-258.5119SI
SAOF FR0.901.34e-283.0131SI
RSP GU1.001.49e-283.727SI
GBOS GU1.108.71e-388.8107SI
MGRO GU1.101.27e-295.7120SI
IMI GU1.402.75e-2109.5125SI
CANO GU1.905.35e-2120.1104SI
PCP GU1.401.05e-2140.487SI


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 GUHHZ1.5832e-51.6377e-60.0000e+01.0039e-61.8311e-62.6263e-63.2491e-52.2452e-61.6646e-73.8479e-827.884
PZZ GUHHN1.3271e-51.9245e-60.0000e+01.1200e-62.0060e-62.0060e-63.9249e-52.3803e-62.9684e-73.6473e-827.884
PZZ GUHHE1.5417e-52.2154e-60.0000e+01.0721e-62.1062e-63.1088e-62.6591e-52.4688e-61.9153e-74.2738e-827.884
ISO FRHHZ3.8185e-64.4165e-70.0000e+02.3798e-74.6594e-76.6677e-76.1256e-66.3135e-75.5572e-81.4666e-840.1147
ISO FRHHN5.5793e-65.5007e-70.0000e+02.5062e-74.5620e-74.5620e-77.2752e-67.5858e-77.3745e-81.1167e-840.1147
ISO FRHHE4.9278e-64.5728e-70.0000e+02.3451e-74.6717e-76.9247e-76.5852e-66.1380e-77.0432e-81.0521e-840.1147
RRL GUHHZ2.5196e-62.5303e-70.0000e+01.3084e-72.4651e-73.6361e-73.5762e-64.9411e-75.6131e-88.6345e-949.31
RRL GUHHN2.5896e-64.9573e-70.0000e+02.2063e-73.8190e-73.8190e-73.9838e-69.0533e-78.7865e-89.0475e-949.31
RRL GUHHE2.2204e-62.8948e-70.0000e+02.2242e-73.9610e-75.5088e-74.7939e-69.3809e-76.9138e-81.3335e-849.31
STV GUHHZ2.3003e-63.2305e-70.0000e+02.1567e-73.7935e-75.1903e-74.8653e-61.0325e-65.3955e-88.4767e-951.3121
STV GUHHN3.0552e-63.4901e-70.0000e+02.4606e-74.1649e-74.1649e-74.0927e-61.2565e-65.9242e-89.4899e-951.3121
STV GUHHE2.5406e-63.7396e-70.0000e+02.4548e-74.2442e-75.9032e-75.8889e-68.4597e-75.9939e-89.4547e-951.3121
BHB GUHHZ5.0642e-65.7748e-70.0000e+03.5039e-76.1756e-78.9562e-79.6437e-66.3520e-73.1245e-71.2761e-855.344
BHB GUHHN3.2751e-64.2576e-70.0000e+03.0916e-75.5836e-75.5836e-77.1499e-68.7881e-71.9107e-71.1249e-855.344
BHB GUHHE3.8456e-64.3397e-70.0000e+02.8061e-75.1288e-77.2545e-77.7331e-65.8847e-71.2341e-71.2443e-855.344
ENR GUHHZ4.5758e-64.2174e-70.0000e+02.0265e-73.9180e-75.8294e-75.0560e-66.4248e-78.0687e-81.0892e-858.5119
ENR GUHHN7.3124e-66.9893e-70.0000e+03.7336e-76.9396e-76.9396e-78.0600e-67.3165e-79.6529e-81.4810e-858.5119
ENR GUHHE9.0645e-68.5171e-70.0000e+03.3844e-76.7736e-79.8154e-77.1377e-67.4205e-71.1427e-71.4460e-858.5119
SAOF FRHHE9.0645e-68.5171e-70.0000e+03.3844e-76.7736e-79.8154e-77.1377e-67.4205e-71.1427e-71.4460e-883.0131
RSP GUHHZ1.4028e-62.0091e-70.0000e+01.2986e-72.3415e-73.2999e-74.1403e-64.6324e-78.4257e-87.6062e-983.727
RSP GUHHN2.0702e-62.7561e-70.0000e+01.8317e-73.1915e-73.1915e-76.3488e-65.5522e-75.5709e-88.7914e-983.727
RSP GUHHE2.1758e-63.4220e-70.0000e+01.8797e-73.4423e-74.9747e-76.0919e-64.7241e-74.4046e-89.2256e-983.727
GBOS GUHHZ1.1519e-62.7403e-70.0000e+01.3729e-72.2126e-73.1190e-73.4400e-63.0397e-74.2965e-86.1436e-988.8107
GBOS GUHHN2.2047e-63.3676e-70.0000e+01.0346e-71.9451e-71.9451e-72.8159e-63.8601e-76.1927e-87.5495e-988.8107
GBOS GUHHE1.5650e-62.6486e-70.0000e+01.1625e-72.0675e-72.9865e-74.4034e-63.8535e-76.5807e-85.0304e-988.8107
MGRO GUHHZ7.7582e-71.0959e-70.0000e+05.1846e-81.1343e-72.0728e-71.2528e-61.4498e-77.9217e-87.7967e-995.7120
MGRO GUHHN8.5342e-71.3585e-70.0000e+07.2057e-81.5735e-71.5735e-71.5280e-63.3552e-71.1433e-71.0921e-895.7120
MGRO GUHHE9.5681e-71.0679e-70.0000e+07.6699e-81.5253e-72.6727e-71.5596e-63.1477e-77.9382e-88.2236e-995.7120
IMI GUHHZ1.4122e-62.0131e-70.0000e+09.7170e-82.0457e-73.2129e-72.8070e-62.8480e-79.9751e-87.2742e-9109.5125
IMI GUHHN1.8439e-62.5117e-70.0000e+01.6990e-73.3478e-73.3478e-73.7164e-66.6949e-71.4272e-71.6368e-8109.5125
IMI GUHHE1.1101e-61.5403e-70.0000e+01.1095e-72.2787e-73.7956e-72.3014e-63.4940e-71.8321e-71.4888e-8109.5125
RORO GUHHZ1.3402e-61.4074e-70.0000e+07.8939e-81.5614e-72.4994e-72.4444e-62.2206e-71.0567e-78.2338e-9110.6-1
RORO GUHHN1.3041e-61.4377e-70.0000e+09.5839e-81.7296e-71.7296e-72.6676e-62.8583e-75.5099e-85.4210e-9110.6-1
RORO GUHHE1.1692e-51.0197e-60.0000e+05.3045e-71.5456e-62.2892e-63.5518e-62.2557e-69.4666e-76.3509e-8110.6-1
CANO GUHHZ1.2104e-63.1478e-70.0000e+01.2797e-72.8914e-76.6657e-72.4219e-64.0145e-72.9287e-73.1469e-8120.1104
CANO GUHHN8.1770e-71.4156e-70.0000e+01.1655e-72.1541e-72.1541e-71.9849e-66.8623e-71.1292e-79.5355e-9120.1104
CANO GUHHE7.3167e-72.6371e-70.0000e+01.2276e-73.2719e-78.1916e-71.9398e-66.3521e-74.6148e-74.0072e-8120.1104
PCP GUHHZ3.9752e-76.4305e-80.0000e+03.6965e-88.2261e-81.3032e-77.9616e-71.4817e-75.4103e-87.3831e-9140.487
PCP GUHHN2.7903e-75.4088e-80.0000e+03.2588e-87.8012e-87.8012e-84.8682e-71.7703e-75.5388e-88.8790e-9140.487
PCP GUHHE3.9505e-75.1167e-80.0000e+03.4832e-87.2831e-81.4917e-76.8724e-71.4302e-76.8365e-85.6545e-9140.487
*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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