MANUAL Location - Area: Zona Genova , magnitude (ML): 1.8
2022-09-27 11:10:51 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-09-27 12:11:36

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Earthquake info - Manual location
Event - ID :220927111020
Magnitude (ML) :1.8 +/- 0.2
Origin Time :2022-09-27 11:10:51.901 (UTC)
Location : Latitude: 44.455 N, Longitude: 9.097 E
Area :Zona Genova
Depth (km) :4.94
Distances (km) : 1.0 --- Bargagli
1.6 --- Davagna
3.4 --- Lumarzo
7.2 --- Uscio
7.5 --- Neirone
8.1 --- Montoggio
8.6 --- Bogliasco
8.7 --- Pieve Ligure
8.8 --- Torriglia
8.8 --- Tribogna
9.0 --- Sori
9.7 --- Moconesi
9.7 --- Avegno
10.6 --- Recco
10.8 --- Sant Olcese
11.7 --- Valbrevenna
12.0 --- Casella
12.1 --- Cicagna
12.4 --- Camogli
12.9 --- Favale di Malvaro

Quality location estimate: Erh: 0.4 km, Erz: 0.3 km, Nf: 34, Gap: 77 °, Rms: 0.12


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.
LSG07LK2022-09-27 11:10:53.4090.0200-0.091.522022-09-27 11:10:54.4360.0400-0.191.055.1
ARV10LK2022-09-27 11:10:53.5510.02000.001.622022-09-27 11:10:54.6900.0400-0.021.636.4
TBG02GU2022-09-27 11:10:53.6600.02000.061.262022-09-27 11:10:54.7650.0400-0.031.636.8
TBG01GU2022-09-27 11:10:53.8120.02000.021.562022-09-27 11:10:55.0000.0400-0.121.387.6
GENLGU2022-09-27 11:10:54.5040.0200-0.121.402022-09-27 11:10:56.3170.0400-0.230.8212.6
RNCAGU2022-09-27 11:10:54.6000.00700.021.552022-09-27 11:10:56.4400.0390-0.001.6112.8
GORRGU2022-09-27 11:10:56.7200.01200.021.582022-09-27 11:10:59.9590.1002-0.210.9523.6
MSSAIV2022-09-27 11:10:58.8300.0190-0.131.332022-09-27 11:11:03.4600.1123-0.650.1537.3
BOBIV2022-09-27 11:11:00.7800.02310.250.342022-09-27 11:11:06.5400.5799-0.660.3444.9
PCPGU2022-09-27 11:10:59.8200.0231-0.141.312022-09-27 11:11:05.7400.10020.190.7145.1
QLNOIV2022-09-27 11:11:03.0090.02000.061.202022-09-27 11:11:10.4490.0400-0.430.4261.6
CANOGU2022-09-27 11:11:04.7960.0200-0.011.332022-09-27 11:11:14.1860.04000.100.8873.9
EQUIGU2022-09-27 11:11:07.7300.0793-0.031.162022-09-27 11:11:18.2000.2727-1.110.0890.1
ROROGU2022-09-27 11:11:07.7500.04520.560.092022-09-27 11:11:17.9080.0400-0.310.6890.6
GBOSGU2022-09-27 11:11:09.0170.0200-0.101.162022-09-27 11:11:21.7410.04000.400.39102.9
SARMGU2022-09-27 11:11:10.8800.05420.061.012022-09-27 11:11:23.9500.3477-0.450.47108.2
MGROGU2022-09-27 11:11:10.8870.0200-0.161.012022-09-27 11:11:24.4190.0400-0.560.38112.6


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
TBG02GUEH1.668.18e+06.8123
TBG01GUEH1.961.35e+17.6158
RNCA GUHH1.783.56e+012.8279
GORR GUHH1.567.03e-123.643
MSSA IVHH2.201.04e+037.3115
QLNO IVHH1.478.73e-261.6257
CANO GUHH2.193.08e-173.9248
EQUI GUHH1.889.77e-290.1111
RORO GUHH1.767.26e-290.6245
GBOS GUHH1.782.90e-2102.9257
SARM GUEH1.867.17e-2108.2106
MGRO GUHH1.794.59e-2112.6246


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.
(°)
TBG02GUEHZ6.2836e-47.4896e-51.8177e-57.4004e-63.4781e-66.1520e-47.2864e-55.3828e-69.7546e-76.8123
TBG02GUEHN7.2714e-41.1712e-45.8391e-51.8882e-51.2171e-51.3518e-32.4052e-41.9242e-53.1687e-66.8123
TBG02GUEHE8.8279e-41.4580e-45.4830e-52.1207e-51.3734e-51.1427e-32.4787e-42.3020e-53.5538e-66.8123
TBG01GUEHZ1.3799e-31.4174e-45.0967e-52.3325e-51.0671e-51.1468e-31.6658e-41.5505e-52.1959e-67.6158
TBG01GUEHN7.8157e-41.3169e-48.8686e-55.1245e-52.7582e-52.3266e-33.8930e-43.9063e-55.1241e-67.6158
TBG01GUEHE5.6608e-41.4274e-49.4246e-53.1753e-51.6120e-51.1878e-35.1195e-42.4035e-54.0111e-67.6158
GENL GUEHZ9.3108e-51.5019e-58.9550e-63.7458e-61.6294e-61.8228e-43.8561e-52.2822e-63.3815e-712.6241
GENL GUEHN1.1928e-42.4179e-51.5595e-56.3160e-63.4264e-62.3651e-48.8452e-54.1184e-65.3001e-712.6241
GENL GUEHE1.1018e-41.6607e-51.0860e-56.3071e-62.5690e-63.2891e-43.8286e-53.1653e-63.8599e-712.6241
RNCA GUHHZ2.4727e-44.5750e-51.8194e-55.1974e-62.5695e-65.8054e-49.3385e-54.5563e-61.0253e-612.8279
RNCA GUHHN1.9441e-43.8489e-52.4505e-59.3626e-65.2585e-63.9685e-41.1883e-48.1787e-61.2155e-612.8279
RNCA GUHHE3.9354e-45.7771e-52.3362e-57.8766e-64.3565e-61.0273e-39.6569e-57.3670e-61.3926e-612.8279
GORR GUHHZ2.8355e-54.7336e-63.6519e-61.6257e-66.8886e-76.1416e-52.1627e-58.4652e-71.1943e-723.643
GORR GUHHN2.3409e-55.9470e-64.5424e-62.1845e-69.1310e-75.3949e-52.8609e-51.0964e-61.3394e-723.643
GORR GUHHE3.6762e-57.8533e-67.0495e-62.1829e-69.8547e-71.2417e-44.9178e-51.3912e-61.8703e-723.643
MSSA IVHHZ2.9427e-53.9636e-61.5833e-64.8526e-72.5047e-75.1159e-58.6251e-63.9265e-77.7123e-837.3115
MSSA IVHHN9.9770e-51.4412e-55.0195e-61.1799e-68.5006e-74.3811e-41.7558e-51.4621e-63.2074e-737.3115
MSSA IVHHE1.5408e-42.3760e-58.1619e-61.9031e-61.2878e-67.7781e-42.1122e-52.3805e-65.2594e-737.3115
BOB IVHHZ2.4172e-67.8411e-77.1172e-74.9613e-72.2130e-79.0702e-63.0926e-62.9255e-72.5600e-844.938
BOB IVHHN4.8322e-69.0949e-78.7513e-75.5223e-72.9022e-71.1692e-53.5613e-63.2335e-73.0295e-844.938
BOB IVHHE6.1507e-61.4972e-61.1187e-65.3838e-72.3696e-71.2797e-55.4527e-62.9257e-73.4165e-844.938
PCP GUHHZ4.1558e-61.0968e-68.1333e-73.6356e-71.6359e-71.4025e-54.5042e-62.1482e-72.6456e-845.1283
PCP GUHHN6.8737e-61.2502e-67.6955e-73.6039e-71.7507e-71.9226e-54.9426e-62.4958e-72.9584e-845.1283
PCP GUHHE7.7564e-69.3022e-77.0878e-73.3379e-71.7709e-71.7758e-53.6380e-62.3635e-72.5965e-845.1283
QLNO IVHHZ3.3988e-68.4988e-76.4603e-72.6529e-71.2303e-77.6412e-64.4017e-61.9447e-72.3635e-861.6257
QLNO IVHHN4.6457e-69.8929e-77.3967e-72.9471e-71.4127e-78.6969e-63.3290e-61.9444e-72.6347e-861.6257
QLNO IVHHE4.6956e-68.3601e-75.6281e-72.0079e-71.0234e-79.4830e-63.0735e-61.1905e-72.1286e-861.6257
CANO GUHHZ5.6712e-61.4149e-61.1776e-64.0297e-72.1239e-71.4568e-51.0583e-53.4887e-74.1097e-873.9248
CANO GUHHN7.9355e-62.4818e-62.5967e-69.9539e-74.2437e-71.4213e-52.4531e-55.9197e-78.2104e-873.9248
CANO GUHHE6.1466e-61.8357e-61.8188e-66.8775e-73.2858e-71.4566e-51.1222e-54.9888e-75.4965e-873.9248
EQUI GUHHZ2.5567e-66.4141e-75.2184e-72.0196e-71.0512e-77.4470e-62.7469e-61.1612e-71.7374e-890.1111
EQUI GUHHN3.5016e-69.6881e-79.7646e-73.3700e-71.5293e-76.6258e-66.5596e-62.1641e-72.8794e-890.1111
EQUI GUHHE3.3788e-68.1561e-76.3238e-72.0980e-71.1287e-78.9494e-62.5631e-61.5366e-72.0100e-890.1111
RORO GUHHZ2.6894e-65.0867e-75.4977e-73.0990e-79.4420e-87.2445e-63.0515e-61.1572e-71.5312e-890.6245
RORO GUHHN4.6865e-68.6285e-76.4461e-72.7570e-71.2653e-71.6669e-53.5832e-61.6502e-72.2846e-890.6245
RORO GUHHE5.2257e-68.0523e-76.1855e-72.9639e-71.3012e-71.4477e-52.1949e-61.6397e-72.1387e-890.6245
GBOS GUHHZ9.3453e-72.6791e-72.2537e-71.2812e-76.7780e-82.8390e-61.1075e-67.7135e-87.1993e-9102.9257
GBOS GUHHN9.8125e-72.9137e-72.4863e-71.4175e-75.7900e-82.6277e-61.4555e-66.6871e-88.8571e-9102.9257
GBOS GUHHE1.0656e-61.8622e-71.7315e-71.1207e-73.8076e-82.7539e-68.3525e-74.7427e-86.4126e-9102.9257
SARM GUEHZ1.3119e-64.0078e-73.3545e-71.2096e-75.9835e-83.7744e-62.0515e-69.1673e-89.8242e-9108.2106
SARM GUEHN2.6602e-66.7142e-76.8115e-73.1201e-71.2428e-74.6568e-63.5580e-61.9371e-71.9937e-8108.2106
SARM GUEHE1.5167e-65.3752e-75.1535e-72.3845e-78.9435e-83.9456e-62.4788e-61.2373e-71.3427e-8108.2106
MGRO GUHHZ9.5531e-73.3657e-72.8757e-71.2755e-76.3887e-82.5374e-62.1278e-68.2618e-89.4083e-9112.6246
MGRO GUHHN1.2435e-64.2882e-73.5214e-71.6564e-71.7637e-72.9617e-61.8624e-63.0516e-73.5141e-8112.6246
MGRO GUHHE1.2365e-63.6203e-73.0760e-71.4521e-79.3358e-82.4999e-62.3752e-61.6102e-71.0616e-8112.6246
*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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