MANUAL Location - Area: Zona Genova , magnitude (ML): 0.9
2022-09-22 22:48:24 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-09-23 07:38:16

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Earthquake info - Manual location
Event - ID :220922224721
Magnitude (ML) :0.9 +/- 0.2
Origin Time :2022-09-22 22:48:24.558 (UTC)
Location : Latitude: 44.453 N, Longitude: 9.094 E
Area :Zona Genova
Depth (km) :3.92
Distances (km) : 0.6 --- Bargagli
1.8 --- Davagna
3.6 --- Lumarzo
7.2 --- Uscio
7.7 --- Neirone
8.2 --- Montoggio
8.3 --- Bogliasco
8.5 --- Pieve Ligure
8.8 --- Sori
8.9 --- Tribogna
9.1 --- Torriglia
9.6 --- Avegno
9.8 --- Moconesi
10.4 --- Recco
10.7 --- Sant Olcese
11.9 --- Valbrevenna
12.1 --- Casella
12.2 --- Camogli
12.2 --- Cicagna
13.1 --- Favale di Malvaro

Quality location estimate: Erh: 0.6 km, Erz: 0.6 km, Nf: 24, Gap: 116 °, Rms: 0.14


Manual location results
Station Net P arrival time P pick
err
P pick
weight
P res Nll
weight
S arrival time S pick
err
S pick
weight
S res Nll
weight
Dist.
GENLGU2022-09-22 22:48:27.2310.02000.061.562022-09-22 22:48:28.9670.0400-0.061.5411.9
RNCAGU2022-09-22 22:48:27.2600.00600.091.432022-09-22 22:48:28.9210.0400-0.081.4712.2
GORRGU2022-09-22 22:48:29.4900.0120-0.011.622022-09-22 22:48:33.0500.0742-0.021.5423.7
MSSAIV2022-09-22 22:48:31.5900.0190-0.181.082022-09-22 22:48:36.7400.1133-0.290.7937.2
PCPGU2022-09-22 22:48:32.4800.0221-0.230.902022-09-22 22:48:38.4140.10020.051.3344.9
BOBIV2022-09-22 22:48:33.5600.02310.190.982022-09-22 22:48:40.0560.2005-0.131.0745.1
QLNOIV2022-09-22 22:48:34.9850.0200-0.700.092022-09-22 22:48:43.2520.0400-0.430.4761.3
CANOGU2022-09-22 22:48:37.3300.0371-0.211.012022-09-22 22:48:47.2660.21960.390.5773.5
PLMAIV2022-09-22 22:48:38.1540.02000.131.212022-09-22 22:48:47.8410.04000.250.8375.4
EQUIGU2022-09-22 22:48:40.5900.04520.021.372022-09-22 22:48:51.0550.1303-1.180.0390.2
ROROGU2022-09-22 22:48:40.0540.02000.131.202022-09-22 22:48:51.1260.04000.121.0290.2
GBOSGU2022-09-22 22:48:43.0150.02001.170.012022-09-22 22:48:54.3390.04000.200.87102.5


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
GENL GUEH1.078.00e-111.9242
RNCA GUHH1.097.90e-112.2280
GORR GUHH0.731.04e-123.742
PCP GUHH0.572.31e-244.9283
BOB IVHH0.702.57e-245.139
QLNO IVHH0.862.15e-261.3257
EQUI GUHH1.051.42e-290.2110
RORO GUHH1.292.51e-290.2246
GBOS GUHH1.146.61e-3102.5257


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
Station Net Channel PGA
(g)
PGV
(m/s)
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.
(°)
GENL GUEHZ6.6654e-56.6619e-62.9311e-68.6328e-74.9242e-71.3383e-49.9738e-68.3291e-71.4989e-711.9242
GENL GUEHN7.6190e-51.2787e-56.4834e-62.0100e-61.2521e-61.4957e-42.5584e-51.9936e-63.2485e-711.9242
GENL GUEHE7.7498e-51.2833e-54.0531e-61.2629e-65.8026e-72.1589e-41.8064e-51.1245e-62.6178e-711.9242
RNCA GUHHZ1.9724e-41.5830e-53.3811e-61.2426e-68.3942e-71.7169e-41.0993e-51.4037e-62.4962e-712.2280
RNCA GUHHN1.6753e-41.2813e-54.1944e-61.3086e-66.1442e-71.0732e-41.9333e-58.8216e-71.5947e-712.2280
RNCA GUHHE3.1302e-42.9207e-55.4255e-61.8758e-61.0898e-63.4408e-41.9881e-52.0014e-64.1336e-712.2280
GORR GUHHZ1.0135e-51.1439e-66.6518e-73.0127e-71.1696e-71.5966e-53.8379e-61.3867e-72.3599e-823.742
GORR GUHHN1.0508e-51.2556e-69.2320e-74.0330e-71.7297e-71.5741e-55.5040e-62.2685e-73.5935e-823.742
GORR GUHHE7.6605e-61.2566e-61.0533e-63.5637e-71.3445e-71.6423e-56.8119e-61.8520e-73.3233e-823.742
MSSA IVHHZ2.0647e-51.9533e-63.5595e-71.0854e-77.1086e-82.5587e-51.1932e-61.4820e-74.3300e-837.2114
MSSA IVHHN4.0137e-54.8983e-61.3405e-63.2005e-71.8292e-71.2525e-44.3557e-64.0981e-71.0207e-737.2114
MSSA IVHHE7.0462e-58.3657e-61.9537e-64.4670e-72.7793e-72.0295e-45.2995e-65.7564e-71.6677e-737.2114
PCP GUHHZ1.4970e-62.4470e-71.7792e-76.5432e-82.9014e-84.8955e-67.3075e-74.7286e-86.3533e-944.9283
PCP GUHHN2.2914e-63.3346e-72.1249e-78.0095e-83.9199e-84.8666e-67.8125e-76.0868e-88.0904e-944.9283
PCP GUHHE2.1792e-63.6246e-71.9346e-79.8396e-87.2806e-84.7611e-68.0040e-71.1211e-79.0377e-944.9283
BOB IVHHZ7.7924e-71.8901e-71.2253e-77.4079e-83.9385e-82.3749e-66.4902e-73.7767e-84.5814e-945.139
BOB IVHHN1.8355e-62.5310e-71.6585e-71.1227e-76.0497e-82.5317e-67.1369e-77.4068e-85.8392e-945.139
BOB IVHHE3.6478e-64.0693e-72.1346e-71.1111e-75.0383e-84.2358e-61.1705e-66.6203e-87.9775e-945.139
QLNO IVHHZ8.8687e-71.7345e-71.3519e-79.1240e-84.3683e-83.6433e-68.4099e-75.3187e-84.2704e-961.3257
QLNO IVHHN1.6005e-62.4928e-71.9995e-71.0294e-74.6746e-83.7105e-69.5574e-75.3551e-86.3274e-961.3257
QLNO IVHHE1.1294e-62.1914e-71.7395e-71.1353e-78.1376e-83.0730e-69.6282e-79.6136e-89.2764e-961.3257
CANO GUHHZ1.9376e-63.1081e-72.8542e-71.1236e-75.2146e-85.5838e-61.9464e-68.1165e-88.2301e-973.5248
CANO GUHHN2.9980e-66.3651e-76.3941e-72.3130e-78.9651e-87.9952e-65.8624e-61.3179e-72.1613e-873.5248
CANO GUHHE1.5164e-65.9357e-75.0604e-71.6632e-77.7317e-85.8367e-63.1240e-61.1833e-71.5735e-873.5248
PLMA IVHHZ2.2180e-64.5451e-72.8657e-71.8511e-71.0792e-73.5948e-69.4432e-71.4941e-71.5365e-875.4126
PLMA IVHHN4.0289e-66.2973e-74.5861e-71.5897e-71.0983e-77.9880e-61.9739e-61.4839e-71.5683e-875.4126
PLMA IVHHE3.0881e-65.3294e-73.7471e-71.3887e-79.3845e-85.8630e-62.0738e-69.5637e-81.5148e-875.4126
EQUI GUHHZ1.1883e-61.5488e-79.7985e-88.4163e-88.7369e-82.0255e-65.8407e-71.4852e-77.7949e-990.2110
EQUI GUHHN8.7043e-71.5116e-71.0911e-76.4385e-84.2595e-82.1207e-65.0131e-75.3081e-84.7449e-990.2110
EQUI GUHHE1.1319e-61.7568e-71.1017e-75.4775e-83.2146e-82.1357e-63.4783e-73.7569e-84.0567e-990.2110
RORO GUHHZ7.3873e-71.3900e-71.2741e-76.5970e-82.2211e-83.1693e-66.4760e-73.2902e-83.8468e-990.2246
RORO GUHHN1.1504e-63.0196e-72.3296e-78.1503e-83.6670e-85.1507e-69.5169e-75.0227e-87.7067e-990.2246
RORO GUHHE1.5492e-63.2426e-71.7548e-77.7613e-82.8432e-83.4656e-67.2404e-73.4326e-86.7406e-990.2246
GBOS GUHHZ3.1862e-76.3861e-86.6679e-84.0679e-82.2712e-81.1498e-63.5510e-72.4705e-82.0104e-9102.5257
GBOS GUHHN2.7098e-77.1404e-86.6033e-83.8110e-81.5527e-89.8470e-73.9380e-71.7888e-81.9862e-9102.5257
GBOS GUHHE2.9523e-76.7796e-85.7581e-83.0613e-81.4465e-89.5758e-73.5222e-71.7850e-81.9781e-9102.5257
*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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