MANUAL Location - Area: Zona Genova , magnitude (ML): 1.0
2022-10-23 07:05:18 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-10-23 11:43:25

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Earthquake info - Manual location
Event - ID :221023070500
Magnitude (ML) :1.0 +/- 0.2
Origin Time :2022-10-23 07:05:18.545 (UTC)
Location : Latitude: 44.465 N, Longitude: 9.090 E
Area :Zona Genova
Depth (km) :4.75
Distances (km) : 0.4 --- Davagna
1.7 --- Bargagli
4.4 --- Lumarzo
6.9 --- Montoggio
8.1 --- Neirone
8.3 --- Uscio
8.3 --- Torriglia
9.5 --- Bogliasco
9.8 --- Pieve Ligure
9.8 --- Tribogna
10.0 --- Sant Olcese
10.1 --- Sori
10.5 --- Valbrevenna
10.6 --- Moconesi
10.9 --- Avegno
10.9 --- Casella
11.8 --- Recco
13.1 --- Cicagna
13.2 --- Serra Ricco
13.5 --- Favale di Malvaro

Quality location estimate: Erh: 0.3 km, Erz: 0.3 km, Nf: 28, Gap: 119 °, Rms: 0.08


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.
LSG07LK2022-10-23 07:05:20.0130.0200-0.011.612022-10-23 07:05:21.0950.04000.031.445.3
ARV12LK2022-10-23 07:05:20.0830.02000.001.602022-10-23 07:05:21.1090.0400-0.051.375.4
LSG06LK2022-10-23 07:05:20.1810.02000.011.592022-10-23 07:05:21.2660.0400-0.051.395.7
ARV10LK2022-10-23 07:05:20.2210.02000.021.532022-10-23 07:05:21.3550.0400-0.011.526.9
TBG02GU2022-10-23 07:05:20.3660.02000.041.382022-10-23 07:05:21.5610.0400-0.011.527.4
TBG01GU2022-10-23 07:05:20.5610.02000.011.602022-10-23 07:05:21.9570.0400-0.011.528.3
RNCAGU2022-10-23 07:05:21.0870.02000.021.542022-10-23 07:05:22.7310.0400-0.101.0312.1
GENLGU2022-10-23 07:05:21.0720.0602-0.170.632022-10-23 07:05:22.7570.0400-0.390.2012.5
GORRGU2022-10-23 07:05:23.2950.0200-0.001.612022-10-23 07:05:26.6800.0400-0.061.2223.2
MSSAIV2022-10-23 07:05:25.5200.0200-0.260.362022-10-23 07:05:30.8180.2005-0.230.5938.2
PCPGU2022-10-23 07:05:26.1980.0200-0.300.332022-10-23 07:05:32.2400.04000.220.4244.3
BOBIV2022-10-23 07:05:27.3220.08030.200.442022-10-23 07:05:33.9670.25060.190.5244.4
QLNOIV2022-10-23 07:05:30.0820.10040.500.072022-10-23 07:05:38.2610.20050.760.0561.3
EQUIGU2022-10-23 07:05:34.3160.0200-0.250.552022-10-23 07:05:45.8280.2005-0.400.3691.0


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
LSG07LKEH1.366.37e+05.3273
ARV12LKEH1.295.17e+05.4188
LSG06LKEH1.012.45e+05.774
ARV10LKEH0.991.71e+06.9208
TBG02GUEH0.758.80e-17.4129
TBG01GUEH1.011.29e+08.3156
RNCA GUHH1.098.06e-112.1274
GENL GUEH0.824.05e-112.5236
GORR GUHH0.721.06e-123.245
QLNO IVHH0.932.53e-261.3255
EQUI GUHH0.961.13e-291.0111


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.
(°)
LSG07LKEHZ6.9274e-49.6648e-53.7756e-59.8434e-65.8735e-61.5434e-31.3016e-41.0398e-52.0259e-65.3273
LSG07LKEHN1.1155e-31.3624e-45.8173e-51.2586e-58.1593e-62.8507e-31.8242e-41.3649e-52.9118e-65.3273
LSG07LKEHE1.1335e-31.1774e-44.4713e-51.0776e-57.2323e-61.6526e-31.7254e-41.4153e-53.0932e-65.3273
ARV12LKEHZ5.1753e-44.7501e-51.3522e-53.0734e-61.9232e-67.3629e-44.1479e-53.4558e-69.0945e-75.4188
ARV12LKEHN4.9434e-48.1166e-53.8240e-51.1080e-55.9835e-68.9023e-41.4271e-49.7579e-61.7298e-65.4188
ARV12LKEHE5.1422e-46.9271e-54.0206e-59.7921e-65.8348e-68.6429e-41.4890e-41.0163e-51.9694e-65.4188
LSG06LKEHZ4.9601e-45.8811e-51.4531e-53.8235e-62.9541e-61.0512e-35.0476e-55.7819e-61.4525e-65.774
LSG06LKEHN4.1043e-44.2741e-51.8454e-55.8755e-63.8467e-68.9908e-47.2945e-56.2290e-61.4133e-65.774
LSG06LKEHE4.3471e-44.1977e-51.7099e-55.3540e-62.5260e-64.7430e-49.4595e-54.6528e-61.0209e-65.774
ARV10LKEHZ2.4022e-42.6097e-54.2336e-61.0994e-67.2110e-71.6701e-41.8082e-51.3907e-62.1917e-76.9208
ARV10LKEHN2.1821e-42.6961e-51.2316e-53.7975e-62.6477e-64.0157e-46.2693e-55.0203e-66.2696e-76.9208
ARV10LKEHE1.9022e-42.9859e-51.4765e-54.5742e-62.5728e-62.9938e-41.1443e-44.5913e-68.4144e-76.9208
TBG02GUEHZ1.8423e-41.6234e-54.3275e-61.2782e-67.4862e-71.5010e-41.3709e-51.2491e-62.7780e-77.4129
TBG02GUEHN9.1719e-51.6378e-57.4725e-62.0949e-61.0622e-61.9367e-42.6524e-51.6733e-63.5983e-77.4129
TBG02GUEHE9.4775e-51.4686e-56.2993e-61.6520e-68.6799e-71.8265e-42.2544e-51.7817e-63.4187e-77.4129
TBG01GUEHZ2.7239e-42.1561e-54.6739e-61.7194e-68.5165e-72.2890e-41.8418e-51.4998e-62.4533e-78.3156
TBG01GUEHN8.5726e-52.0705e-51.0180e-55.7393e-62.2900e-62.9051e-44.6436e-53.0329e-64.0135e-78.3156
TBG01GUEHE1.2550e-42.2156e-51.1844e-53.5893e-61.6283e-63.4997e-46.0626e-52.4749e-64.2558e-78.3156
RNCA GUHHZ7.4063e-59.9682e-63.4999e-69.5044e-76.2430e-72.1186e-41.0528e-51.1583e-62.4049e-712.1274
RNCA GUHHN7.6974e-51.4172e-55.9395e-61.5725e-69.0911e-71.8261e-42.4283e-51.5260e-63.1592e-712.1274
RNCA GUHHE1.1606e-41.8779e-54.8387e-61.3893e-69.0096e-73.2890e-41.6049e-51.6503e-63.6069e-712.1274
GENL GUEHZ3.1262e-54.4828e-61.7198e-65.5319e-72.7164e-78.7468e-55.2131e-64.4150e-71.0518e-712.5236
GENL GUEHN3.6613e-56.7615e-62.4241e-66.5010e-73.9941e-78.3231e-51.5843e-55.8594e-71.3377e-712.5236
GENL GUEHE3.8432e-57.3244e-63.1819e-69.8308e-74.5185e-71.0862e-41.1941e-57.0817e-71.6375e-712.5236
GORR GUHHZ7.3729e-61.0633e-66.6190e-72.2388e-79.9669e-81.4809e-53.1519e-61.4805e-72.2551e-823.245
GORR GUHHN8.1056e-61.2859e-68.2914e-74.0658e-71.3445e-71.3990e-53.4067e-61.7947e-73.7360e-823.245
GORR GUHHE8.6516e-61.4788e-69.7194e-72.7507e-71.2833e-71.7158e-55.9955e-61.9823e-73.3209e-823.245
MSSA IVHHZ1.4633e-51.4978e-63.2592e-79.5524e-85.9216e-81.9796e-51.0703e-61.1532e-72.5794e-838.2116
MSSA IVHHN2.8759e-54.3968e-61.3507e-62.9568e-71.8720e-71.1268e-43.4517e-63.6899e-79.4754e-838.2116
MSSA IVHHE4.8896e-56.9144e-62.2095e-64.8518e-73.1097e-71.7027e-45.8050e-65.9288e-71.4469e-738.2116
PCP GUHHZ1.1824e-61.8299e-78.7764e-84.2536e-82.6181e-82.1752e-64.0772e-73.4391e-84.0002e-944.3281
PCP GUHHN1.3922e-61.9825e-71.2495e-74.4738e-82.5986e-83.4046e-64.5310e-73.9348e-86.3913e-944.3281
PCP GUHHE1.7909e-62.4271e-79.8563e-83.8641e-82.3321e-83.9639e-63.1684e-73.1754e-85.0609e-944.3281
BOB IVHHZ8.5295e-71.3981e-79.0253e-87.9039e-87.8752e-82.2347e-64.6297e-71.1674e-72.1765e-844.440
BOB IVHHN1.8479e-61.7744e-71.3802e-78.4326e-84.9796e-82.6627e-69.2490e-75.7422e-84.9574e-944.440
BOB IVHHE4.1231e-63.0854e-71.6415e-77.5441e-84.0413e-82.9860e-68.4198e-75.0593e-87.8505e-944.440
QLNO IVHHZ1.6317e-62.3711e-71.4138e-75.5197e-82.7695e-82.9812e-67.9319e-73.9185e-84.8702e-961.3255
QLNO IVHHN1.4934e-61.9509e-71.2948e-75.0339e-84.0201e-83.9481e-66.6231e-75.6940e-86.1004e-961.3255
QLNO IVHHE1.6652e-62.2183e-71.4224e-77.5829e-89.4509e-85.0664e-66.5028e-71.7536e-71.6808e-861.3255
EQUI GUHHZ1.6570e-61.8690e-76.5824e-82.7654e-81.3347e-81.4808e-63.8815e-72.0553e-82.8723e-991.0111
EQUI GUHHN5.7546e-71.0021e-79.2320e-84.5495e-82.2412e-81.6481e-65.1210e-73.0690e-83.2869e-991.0111
EQUI GUHHE9.3128e-71.3070e-77.0139e-83.0027e-82.2595e-82.1932e-62.9888e-73.7271e-82.8697e-991.0111
*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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