MANUAL Location - Area: Zona Genova , magnitude (ML): 1.9
2022-10-04 23:19:52 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-10-05 07:25:03

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Earthquake info - Manual location
Event - ID :221004231927
Magnitude (ML) :1.9 +/- 0.2
Origin Time :2022-10-04 23:19:52.742 (UTC)
Location : Latitude: 44.466 N, Longitude: 9.085 E
Area :Zona Genova
Depth (km) :4.65
Distances (km) : 0.5 --- Davagna
1.9 --- Bargagli
4.8 --- Lumarzo
6.6 --- Montoggio
8.5 --- Neirone
8.5 --- Torriglia
8.7 --- Uscio
9.6 --- Bogliasco
9.6 --- Sant Olcese
9.9 --- Pieve Ligure
10.2 --- Tribogna
10.3 --- Sori
10.3 --- Valbrevenna
10.5 --- Casella
11.0 --- Moconesi
11.2 --- Avegno
12.0 --- Recco
12.8 --- Serra Ricco
13.4 --- Savignone
13.5 --- Cicagna

Quality location estimate: Erh: 0.3 km, Erz: 0.3 km, Nf: 64, Gap: 58 °, Rms: 0.16


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.
LSG07LK2022-10-04 23:19:54.1950.0200-0.002.022022-10-04 23:19:55.1950.0400-0.031.914.6
ARV12LK2022-10-04 23:19:54.2860.02000.021.972022-10-04 23:19:55.2810.0400-0.061.814.9
LSG06LK2022-10-04 23:19:54.3750.0200-0.012.012022-10-04 23:19:55.3800.0400-0.171.145.2
ARV10LK2022-10-04 23:19:54.4050.02000.051.852022-10-04 23:19:55.4800.0400-0.031.936.5
TBG02GU2022-10-04 23:19:54.6680.02000.121.282022-10-04 23:19:55.9600.04000.141.177.6
TBG01GU2022-10-04 23:19:54.8240.02000.041.892022-10-04 23:19:56.1680.0400-0.051.848.5
RNCAGU2022-10-04 23:19:55.2060.00600.022.002022-10-04 23:19:56.9000.03600.001.9711.7
GENLGU2022-10-04 23:19:55.2720.0200-0.111.432022-10-04 23:19:56.9300.0400-0.320.7012.3
GORRGU2022-10-04 23:19:57.5180.0120-0.012.022022-10-04 23:20:00.9800.0732-0.021.6923.4
MSSAIV2022-10-04 23:19:59.7900.0190-0.260.852022-10-04 23:20:05.0300.1163-0.340.7838.6
PCPGU2022-10-04 23:20:00.3820.0221-0.250.892022-10-04 23:20:06.2830.04000.161.1443.9
BOBIV2022-10-04 23:20:01.5700.02310.210.832022-10-04 23:20:07.9000.1374-0.141.2344.6
SARZIV2022-10-04 23:20:02.7300.02410.990.072022-10-04 23:20:10.6650.04002.230.0146.9
QLNOGU2022-10-04 23:20:03.1000.0301-0.640.282022-10-04 23:20:11.5260.0400-0.111.3161.0
ROTMGU2022-10-04 23:20:05.9700.03610.041.512022-10-04 23:20:16.1640.04001.020.0972.1
CANOGU2022-10-04 23:20:05.1600.0412-0.470.492022-10-04 23:20:15.1600.25060.270.7873.4
PLMAGU2022-10-04 23:20:06.3300.06230.011.512022-10-04 23:20:15.2000.2306-0.750.3576.8
GRAMGU2022-10-04 23:20:06.8500.12160.520.282022-10-04 23:20:17.0560.52490.990.2378.0
ROROGU2022-10-04 23:20:07.9100.0492-0.111.392022-10-04 23:20:18.5260.0400-0.510.5690.2
EQUIGU2022-10-04 23:20:08.6600.0462-0.181.202022-10-04 23:20:19.2390.4399-1.310.1591.4
GBOSGU2022-10-04 23:20:09.7200.0512-0.181.192022-10-04 23:20:22.6670.04000.570.36102.2
SARMGU2022-10-04 23:20:11.6800.0552-0.221.102022-10-04 23:20:24.6140.0400-1.010.19109.4
MGROGU2022-10-04 23:20:12.1300.05620.260.822022-10-04 23:20:24.9100.4769-0.880.37112.2
IMIGU2022-10-04 23:20:12.0300.06130.270.802022-10-04 23:20:24.6370.0400-1.010.19113.4
MONCIV2022-10-04 23:20:16.1800.06231.810.02--:---.-----.---.-- 113.7
GSCLGU2022-10-04 23:20:14.2600.06030.191.002022-10-04 23:20:28.9650.0400-0.760.36120.1
CARDGU2022-10-04 23:20:13.5100.06130.141.122022-10-04 23:20:27.4310.0400-0.410.72121.6
MAIMGU2022-10-04 23:20:14.6400.06930.071.192022-10-04 23:20:28.3320.0400-1.530.00127.9
BDIIV2022-10-04 23:20:14.6200.0643-0.061.252022-10-04 23:20:30.0700.0400-0.010.95128.6
SAOFFR2022-10-04 23:20:15.1410.0200-0.101.232022-10-04 23:20:29.9770.0400-1.490.08133.2
ENRGU2022-10-04 23:20:14.9200.0673-0.450.632022-10-04 23:20:29.2290.0400-2.230.00135.1
POPMGU2022-10-04 23:20:16.7300.09940.200.952022-10-04 23:20:33.6410.04000.240.77141.2
PIIIV2022-10-04 23:20:17.8700.07131.100.002022-10-04 23:20:33.6680.0400-0.100.89141.7
STVGU2022-10-04 23:20:16.4100.07130.161.032022-10-04 23:20:32.0720.0400-0.970.25142.0


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
TBG02GUEH1.991.46e+17.6127
TBG01GUEH2.453.46e+18.5154
RNCA GUHH2.171.02e+111.7273
GENL GUEH1.844.40e+012.3234
GORR GUHH1.891.54e+023.446
BOB IVHH1.632.26e-144.640
SARZ IVHH1.873.90e-146.9343
QLNO GUHH1.531.02e-161.0255
ROTM GUHH1.462.30e-172.1307
PLMA GUHH2.122.36e-176.8127
RORO GUHH2.021.32e-190.2244
EQUI GUHH1.828.16e-291.4111
GBOS GUHH1.954.38e-2102.2256
SARM GUEH1.785.88e-2109.4106
MGRO GUHH1.835.11e-2112.2246
IMI GUHH1.867.12e-2113.4237
GSCL GUHH1.884.80e-2120.196
MAIM GUHH2.035.23e-2127.9118
BDI IVHH2.026.99e-2128.6110
ENR GUHH1.814.20e-2135.1259
POPM GUHH2.091.06e-1141.2109
PII IVHH1.863.02e-2141.7125
STV GUHH1.892.16e-2142.0261


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.
(°)
TBG02GUEHZ2.1369e-32.4413e-49.3448e-52.4690e-51.6786e-53.2681e-32.9610e-42.6333e-54.7428e-67.6127
TBG02GUEHN1.7281e-32.7282e-41.0674e-42.8843e-51.8126e-55.7237e-33.4402e-42.9711e-55.5754e-67.6127
TBG02GUEHE1.3479e-32.6261e-41.3717e-43.6169e-52.0661e-55.6304e-36.1716e-43.2613e-55.2074e-67.6127
TBG01GUEHZ1.3516e-31.5675e-48.5724e-52.9612e-51.8160e-52.7795e-34.4420e-42.7919e-53.7007e-68.5154
TBG01GUEHN1.6676e-33.5645e-42.2151e-41.0256e-44.8801e-53.4704e-31.4046e-36.7850e-59.2687e-68.5154
TBG01GUEHE1.3863e-34.0880e-42.3095e-49.9085e-54.9550e-55.2605e-31.1549e-37.1660e-58.1021e-68.5154
RNCA GUHHZ8.2757e-41.1972e-44.5100e-59.9289e-67.5191e-62.8473e-31.4730e-41.4309e-52.9075e-611.7273
RNCA GUHHN7.7303e-41.0505e-46.0603e-51.6814e-59.3275e-61.4261e-32.4373e-41.5772e-52.9367e-611.7273
RNCA GUHHE1.4019e-32.2604e-46.3320e-51.6764e-51.0970e-54.9810e-32.0789e-42.1341e-54.7832e-611.7273
GENL GUEHZ1.9836e-42.5454e-51.6715e-57.7162e-64.1966e-64.1959e-47.1551e-56.3172e-67.9556e-712.3234
GENL GUEHN3.8722e-46.8470e-53.2310e-51.2289e-57.1567e-68.2771e-41.9235e-41.0623e-51.7684e-612.3234
GENL GUEHE3.5728e-45.5934e-52.5240e-57.6992e-64.5172e-69.0401e-41.1476e-47.6373e-61.2864e-612.3234
GORR GUHHZ1.0520e-41.6142e-59.4305e-63.6565e-61.8238e-62.3179e-43.3898e-52.8634e-63.9644e-723.446
GORR GUHHN1.6104e-42.5955e-51.4094e-55.9765e-62.1193e-64.2096e-45.9106e-52.7720e-65.8885e-723.446
GORR GUHHE1.3284e-42.7189e-51.6620e-53.9837e-61.8754e-64.6456e-48.9401e-52.9591e-65.8509e-723.446
MSSA IVHHZ1.0830e-41.1386e-52.4346e-67.4639e-73.9540e-71.2951e-49.3243e-68.4239e-72.3161e-738.6116
MSSA IVHHN2.1160e-43.1455e-51.0979e-52.2852e-61.3965e-68.8977e-42.7986e-52.6190e-66.7603e-738.6116
MSSA IVHHE2.8342e-44.8697e-51.5460e-53.4005e-62.1587e-61.3082e-33.8182e-54.2386e-61.0392e-638.6116
PCP GUHHZ1.1044e-51.3941e-68.6532e-74.1523e-71.9928e-72.4679e-54.6685e-62.4226e-73.2868e-843.9281
PCP GUHHN9.8290e-61.4015e-61.0267e-64.0648e-71.7483e-73.0775e-55.6539e-62.4889e-73.8910e-843.9281
PCP GUHHE1.1502e-51.8384e-69.6547e-73.1483e-71.4300e-73.3340e-53.1082e-62.0992e-73.9683e-843.9281
BOB IVHHZ6.2139e-61.3981e-61.0212e-66.2690e-72.8467e-72.0040e-55.0355e-63.5292e-73.3822e-844.640
BOB IVHHN1.0421e-51.9109e-61.2489e-69.2688e-74.5442e-71.9090e-55.8270e-64.6009e-74.8390e-844.640
BOB IVHHE1.0803e-52.5466e-61.8991e-69.8345e-74.8478e-72.8718e-51.1854e-55.4665e-77.3555e-844.640
SARZ IVHHZ5.6148e-61.4764e-61.4608e-69.0822e-74.2568e-72.1546e-58.3430e-65.5911e-74.5361e-846.9343
SARZ IVHHN7.4553e-63.2595e-62.8665e-61.5746e-68.0973e-73.4245e-51.5677e-51.0930e-69.9712e-846.9343
SARZ IVHHE7.5688e-62.1930e-62.7054e-61.7293e-66.1618e-71.4280e-51.5910e-59.2364e-78.7441e-846.9343
QLNO GUHHZ7.0913e-61.3578e-69.4809e-75.4747e-72.8071e-72.7829e-56.2032e-63.5654e-73.1118e-861.0255
QLNO GUHHN1.2160e-51.5926e-61.0177e-63.6247e-71.7864e-72.3843e-57.0874e-62.7853e-73.3694e-861.0255
QLNO GUHHE8.1040e-61.3065e-68.7295e-73.8185e-71.8373e-72.3288e-54.0948e-62.0523e-73.1989e-861.0255
ROTM GUHHZ5.4529e-61.3213e-69.8573e-75.1194e-71.8806e-71.8737e-55.3233e-62.3986e-73.0176e-872.1307
ROTM GUHHN9.4736e-62.8955e-62.2335e-61.3025e-64.9217e-72.5030e-51.2052e-56.1333e-76.4952e-872.1307
ROTM GUHHE6.3344e-61.7920e-61.7546e-69.4515e-75.0141e-72.7441e-59.8016e-66.7099e-75.1610e-872.1307
CANO GUHHZ8.2265e-61.6055e-61.5805e-65.9265e-72.9182e-72.3628e-51.3313e-54.4633e-74.9186e-873.4247
CANO GUHHN1.5424e-54.1030e-64.0118e-61.6081e-66.4400e-74.0705e-53.9521e-59.2589e-71.3053e-773.4247
CANO GUHHE1.1477e-52.7048e-62.2858e-68.5394e-73.8640e-73.6426e-51.6324e-54.6697e-76.7767e-873.4247
PLMA GUHHZ1.0525e-51.5102e-61.2002e-66.6531e-72.7056e-72.8383e-54.1570e-63.7797e-74.4771e-876.8127
PLMA GUHHN2.1434e-52.9146e-62.2680e-68.9018e-73.6977e-73.8054e-51.2666e-55.2805e-77.7793e-876.8127
PLMA GUHHE1.1119e-52.2972e-61.5845e-65.0766e-72.2123e-73.4040e-51.1505e-53.0378e-75.3628e-876.8127
GRAM GUHHZ6.6646e-68.5026e-77.4098e-72.3307e-79.5669e-81.0723e-54.0527e-61.3191e-72.1476e-878.088
GRAM GUHHN6.6505e-61.5590e-61.4852e-66.1146e-72.2588e-71.9344e-59.0989e-63.0013e-74.3009e-878.088
GRAM GUHHE9.4138e-62.3789e-61.9122e-66.1108e-72.4804e-72.0539e-51.0542e-53.6934e-76.1710e-878.088
RORO GUHHZ5.5310e-69.8865e-76.0947e-72.7774e-71.0839e-71.5489e-52.6105e-61.2727e-71.9859e-890.2244
RORO GUHHN8.6731e-61.6187e-61.2566e-64.1984e-71.5974e-73.6557e-54.2489e-62.7288e-74.2484e-890.2244
RORO GUHHE6.2853e-61.3055e-61.0158e-64.2745e-71.7072e-72.2478e-54.6694e-62.0831e-73.2042e-890.2244
EQUI GUHHZ1.1481e-51.2847e-65.1026e-71.7871e-77.4683e-81.1487e-52.9420e-61.0519e-71.8896e-891.4111
EQUI GUHHN4.6269e-61.0689e-68.2555e-73.7875e-71.3074e-71.4623e-53.8416e-61.6363e-72.5144e-891.4111
EQUI GUHHE6.1610e-61.0347e-66.0261e-71.9600e-71.0313e-71.7256e-53.6993e-61.4315e-72.1117e-891.4111
GBOS GUHHZ1.9481e-65.1645e-73.6171e-71.5502e-78.5092e-85.8032e-61.7524e-61.0916e-71.2834e-8102.2256
GBOS GUHHN2.4207e-65.2502e-74.0287e-71.8723e-78.2992e-85.5678e-62.3923e-61.0012e-71.2067e-8102.2256
GBOS GUHHE1.5268e-63.0219e-73.1024e-71.9888e-71.1833e-74.4763e-61.6639e-61.4654e-71.1308e-8102.2256
SARM GUEHZ1.5335e-63.7419e-72.6530e-78.4132e-84.0534e-84.4805e-61.4034e-65.2695e-88.5789e-9109.4106
SARM GUEHN2.2761e-66.2621e-75.3587e-72.9476e-71.0331e-75.9707e-63.2210e-61.1367e-71.7575e-8109.4106
SARM GUEHE1.8312e-64.0990e-73.9907e-72.0607e-71.0005e-75.8151e-62.6143e-61.1160e-71.2465e-8109.4106
MGRO GUHHZ1.3165e-63.5360e-73.5979e-72.1286e-77.3217e-84.5197e-62.4059e-69.2147e-81.0983e-8112.2246
MGRO GUHHN2.3848e-64.4422e-74.5015e-72.1083e-71.0445e-75.6015e-62.1422e-61.3141e-71.5084e-8112.2246
MGRO GUHHE2.5824e-65.4496e-73.9322e-71.8244e-79.8416e-84.9097e-62.2922e-61.4766e-71.3264e-8112.2246
IMI GUHHZ1.9761e-63.8405e-73.2152e-72.8221e-72.0137e-74.5675e-61.8473e-61.8980e-71.8036e-8113.4237
IMI GUHHN4.1585e-67.1019e-75.9626e-73.5381e-71.8383e-71.2817e-55.0380e-62.6433e-72.3730e-8113.4237
IMI GUHHE2.7720e-64.4386e-74.5513e-72.3645e-71.2004e-76.2018e-63.3222e-61.2722e-71.5399e-8113.4237
GSCL GUHHZ6.5685e-72.6368e-71.5953e-77.7961e-83.9285e-81.3148e-68.6198e-75.4196e-86.2288e-9120.196
GSCL GUHHN1.2371e-64.0187e-73.5823e-71.9931e-78.2225e-82.0976e-62.0613e-61.0644e-71.3146e-8120.196
GSCL GUHHE1.5691e-65.2311e-73.5053e-71.9212e-77.7350e-81.9548e-61.6054e-69.4304e-81.1066e-8120.196
CARD GUHHZ4.6830e-67.9201e-75.7433e-71.7712e-78.5678e-81.2813e-53.0048e-61.1622e-71.7502e-8121.6113
CARD GUHHN1.0164e-51.8024e-61.3514e-63.5408e-71.6395e-73.8259e-55.7207e-62.6910e-74.6860e-8121.6113
CARD GUHHE1.0783e-52.4581e-61.6932e-64.2344e-72.3121e-74.1096e-56.5617e-63.3716e-76.8629e-8121.6113
MAIM GUHHZ2.6585e-68.0349e-77.0463e-72.7799e-71.3206e-75.7223e-64.7642e-61.6588e-72.2906e-8127.9118
MAIM GUHHN2.4075e-65.5198e-75.3759e-72.3119e-71.0844e-76.4849e-63.0074e-61.1931e-71.4995e-8127.9118
MAIM GUHHE1.4342e-63.4998e-73.2395e-71.0563e-74.1161e-84.2264e-61.8412e-65.8591e-89.2280e-9127.9118
BDI IVHHZ2.4160e-65.0058e-73.2464e-71.2644e-76.8848e-86.7177e-61.4605e-68.5448e-81.2632e-8128.6110
BDI IVHHN4.0246e-67.9585e-75.1502e-71.5272e-77.6228e-81.1807e-52.0217e-61.0122e-72.0042e-8128.6110
BDI IVHHE3.1912e-68.3123e-75.3276e-71.9058e-78.9047e-81.3670e-53.5623e-61.1569e-71.7411e-8128.6110
ENR GUHHZ1.2846e-62.8354e-72.1108e-78.6796e-83.8012e-84.4121e-61.3209e-64.9941e-87.6099e-9135.1259
ENR GUHHN2.3908e-64.2252e-72.9596e-71.2653e-76.3965e-88.3086e-69.4416e-71.0572e-71.2838e-8135.1259
ENR GUHHE2.3542e-63.6250e-71.5476e-76.3020e-82.3941e-86.0246e-66.2742e-73.5935e-87.3518e-9135.1259
POPM GUHHZ2.3646e-64.5820e-73.5225e-71.0939e-75.6306e-89.0824e-61.9573e-67.2536e-81.1039e-8141.2109
POPM GUHHN4.8481e-61.0257e-66.1797e-72.0039e-78.6667e-88.7877e-61.8587e-61.1751e-72.2029e-8141.2109
POPM GUHHE4.0532e-69.5573e-77.0453e-72.5737e-71.1010e-76.3092e-64.1354e-61.5746e-72.0658e-8141.2109
PII IVHHZ8.3130e-72.0496e-71.5265e-76.1962e-82.4579e-82.6559e-65.1253e-73.2217e-85.0666e-9141.7125
PII IVHHN8.5080e-72.5157e-72.1002e-78.4738e-83.7846e-82.5717e-61.0806e-64.7146e-86.9881e-9141.7125
PII IVHHE8.7083e-72.0664e-71.9996e-71.2732e-75.7581e-82.1683e-69.7782e-78.0688e-86.9099e-9141.7125
STV GUHHZ8.6963e-71.6499e-71.1504e-73.9368e-81.9429e-83.3692e-65.2220e-72.8746e-84.1863e-9142.0261
STV GUHHN8.5872e-72.5928e-79.2194e-83.4506e-81.6466e-82.5041e-65.6450e-72.1113e-82.9313e-9142.0261
STV GUHHE7.8870e-71.3374e-71.0202e-74.4939e-82.4313e-82.2214e-68.5830e-73.3389e-83.3043e-9142.0261
*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)

rsni