MANUAL Location - Area: Zona Genova , magnitude (ML): 1.4
2020-01-22 23:04:58 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2020-01-23 13:44:11

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Earthquake info - Manual location
Event - ID :200122230433
Magnitude (ML) :1.4 +/- 0.3
Origin Time :2020-01-22 23:04:58.411 (UTC)
Location : Latitude: 44.508 N, Longitude: 8.817 E
Area :Zona Genova
Depth (km) :6.01
Distances (km) : 5.8 --- Campomorone
6.2 --- Ceranesi
7.8 --- Mignanego
8.3 --- Masone
8.8 --- Mele
9.4 --- Serra Ricco
10.0 --- Campo Ligure
10.7 --- Fraconalto
11.6 --- Genova
12.1 --- Sant Olcese
12.5 --- Busalla
12.9 --- Voltaggio
13.4 --- Rossiglione
14.7 --- Casella
15.0 --- Mornese
15.0 --- Savignone
15.6 --- Arenzano
15.8 --- Casaleggio Boiro
15.8 --- Bosio
15.9 --- Ronco Scrivia

Quality location estimate: Erh: 0.6 km, Erz: 0.3 km, Nf: 42, Gap: 104 °, Rms: 0.18


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.
RNCAGU2020-01-22 23:05:01.0650.02000.051.662020-01-22 23:05:02.8550.0400-0.001.8113.0
GENLGU2020-01-22 23:05:01.8810.02000.001.852020-01-22 23:05:04.3160.0400-0.031.7617.6
PCPGU2020-01-22 23:05:02.7250.0200-0.021.842020-01-22 23:05:05.8240.04000.071.5022.9
GORRGU2020-01-22 23:05:05.4580.0200-0.310.842020-01-22 23:05:10.5450.0400-0.630.2939.8
QLNOIV2020-01-22 23:05:06.1090.0200-0.410.612020-01-22 23:05:11.4760.0400-0.940.0943.1
ROTMGU2020-01-22 23:05:08.4560.02000.021.622020-01-22 23:05:16.0590.04000.640.3553.2
CANOGU2020-01-22 23:05:08.4810.0200-0.231.082020-01-22 23:05:15.4700.0400-0.730.2557.3
BOBIV2020-01-22 23:05:09.0290.0200-0.101.492020-01-22 23:05:17.3060.0400-0.241.1058.1
ROROGU2020-01-22 23:05:11.0290.0200-0.131.392020-01-22 23:05:20.2890.0400-0.161.1974.4
GBOSGU2020-01-22 23:05:12.7050.02000.071.382020-01-22 23:05:22.6540.0400-0.111.2083.4
PLMAIV2020-01-22 23:05:15.0750.02000.340.682020-01-22 23:05:26.0510.0400-0.141.1297.1
GRAMGU2020-01-22 23:05:15.0320.0200-0.101.372020-01-22 23:05:28.6570.04001.640.0199.2
EQUIGU2020-01-22 23:05:17.5020.0200-0.081.332020-01-22 23:05:30.9940.0400-0.051.07112.9
ENRGU2020-01-22 23:05:18.0570.0200-0.191.172020-01-22 23:05:31.9370.0400-0.260.93115.6
SAOFFR2020-01-22 23:05:18.8780.04010.530.462020-01-22 23:05:32.8970.04000.121.00116.4
TURFFR2020-01-22 23:05:20.8980.02000.330.762020-01-22 23:05:36.5460.04000.130.95128.2
CARDGU2020-01-22 23:05:21.8790.02000.101.162020-01-22 23:05:37.8070.0400-0.180.93143.0
MAIMGU2020-01-22 23:05:23.2250.08030.400.692020-01-22 23:05:39.9650.04000.030.94149.0
BDIIV2020-01-22 23:05:23.7440.02000.720.302020-01-22 23:05:40.2450.04000.010.94150.1
PIIIV2020-01-22 23:05:24.9920.10040.210.972020-01-22 23:05:43.3910.1604-0.110.86161.9
POPMGU2020-01-22 23:05:25.5450.08030.850.222020-01-22 23:05:43.6830.04000.220.82162.8


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
RNCA GUHH1.188.69e-113.0111
GENL GUEH1.591.30e+017.6133
PCP GUHH0.992.22e-122.9280
GORR GUHH1.231.23e-139.873
QLNO IVHH0.813.98e-243.1242
ROTM GUHH1.101.92e-153.2316
CANO GUHH1.481.03e-157.3234
BOB IVHH1.144.25e-258.160
RORO GUHH1.921.76e-174.4234
GBOS GUHH1.422.04e-283.4250
PLMA IVHH1.452.94e-297.1121
GRAM GUHH1.516.02e-299.291
ENR GUHH1.503.06e-2115.6255
SAOF FRHH1.461.99e-2116.4241
MAIM GUHH1.479.61e-3149.0116
BDI IVHH1.581.71e-2150.1109
PII IVHH1.305.75e-3161.9122
POPM GUHH1.592.22e-2162.8108


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.
(°)
RNCA GUHHZ1.8962e-41.5678e-54.0392e-61.2421e-67.1033e-72.1025e-41.7174e-51.2072e-63.1769e-713.0111
RNCA GUHHN1.3588e-41.6155e-58.4352e-62.3103e-61.2018e-62.3618e-43.1065e-51.9946e-63.6382e-713.0111
RNCA GUHHE2.7841e-41.7886e-54.6091e-61.2929e-67.3734e-71.9137e-43.1491e-51.2346e-62.7575e-713.0111
GENL GUEHZ1.2042e-41.1274e-54.9788e-61.8591e-67.6212e-79.8799e-53.4705e-51.1287e-61.8912e-717.6133
GENL GUEHN7.4355e-51.1993e-56.7198e-61.7743e-69.3002e-71.9562e-42.6331e-51.4361e-62.7160e-717.6133
GENL GUEHE8.6632e-51.8109e-51.1143e-53.0547e-61.5848e-62.3045e-44.4600e-52.4946e-64.3759e-717.6133
PCP GUHHZ1.9553e-53.2415e-61.8493e-65.6938e-73.8103e-74.5857e-51.0772e-56.0651e-79.7463e-822.9280
PCP GUHHN2.9268e-54.3339e-61.7472e-65.4833e-72.9935e-75.7627e-58.6949e-64.7732e-79.7425e-822.9280
PCP GUHHE4.7647e-54.8769e-61.8551e-65.0801e-72.9629e-77.0865e-57.6359e-64.7359e-71.0186e-722.9280
GORR GUHHZ9.7316e-61.0340e-61.0230e-64.4225e-71.7056e-71.1794e-56.8242e-62.2718e-72.7601e-839.873
GORR GUHHN5.9026e-61.2494e-61.1955e-65.4387e-72.1867e-71.8466e-58.2431e-62.7074e-73.2838e-839.873
GORR GUHHE8.6754e-61.4636e-61.1702e-63.7996e-71.7071e-71.6534e-54.0726e-62.1748e-73.4515e-839.873
QLNO IVHHZ2.7521e-64.9193e-72.8189e-71.8853e-71.3560e-76.9985e-61.0746e-61.9960e-72.3728e-843.1242
QLNO IVHHN5.8156e-67.2624e-73.8108e-71.5316e-77.9346e-89.0558e-61.4196e-61.1335e-71.9264e-843.1242
QLNO IVHHE6.6010e-66.6032e-74.0445e-71.7268e-77.6088e-81.1269e-51.1265e-69.4074e-81.4947e-843.1242
ROTM GUHHZ8.4459e-69.8165e-77.7462e-73.5547e-71.3536e-72.0389e-54.9519e-61.6703e-72.5465e-853.2316
ROTM GUHHN1.1958e-52.1442e-61.7167e-61.1234e-64.5876e-74.7936e-58.9504e-65.2964e-76.3949e-853.2316
ROTM GUHHE1.7444e-52.0695e-61.5349e-67.4011e-73.7041e-72.6280e-59.5143e-64.4892e-75.5875e-853.2316
CANO GUHHZ4.1678e-66.3355e-73.9672e-71.4521e-79.2605e-81.3760e-52.8855e-61.3115e-71.5672e-857.3234
CANO GUHHN5.8024e-61.1737e-69.7523e-73.5833e-71.7439e-71.5156e-57.8676e-62.9007e-73.3627e-857.3234
CANO GUHHE5.5785e-67.9934e-76.4292e-72.1242e-71.1494e-71.0415e-54.6908e-61.8268e-72.2370e-857.3234
BOB IVHHZ9.5439e-72.9519e-71.7741e-72.2577e-71.4658e-72.0961e-61.6401e-61.6498e-71.9574e-858.160
BOB IVHHN4.5330e-63.8931e-72.4282e-73.1970e-71.9866e-72.4932e-61.4198e-62.3902e-71.7477e-858.160
BOB IVHHE8.1420e-66.2490e-72.2319e-71.7688e-78.4149e-83.4115e-61.0248e-68.7943e-81.3638e-858.160
RORO GUHHZ1.6133e-51.3421e-62.5358e-79.0802e-84.3488e-88.9170e-67.4554e-79.3637e-82.5482e-874.4234
RORO GUHHN4.3217e-67.1262e-73.4272e-71.2996e-75.7124e-81.1702e-59.9244e-78.0173e-81.4221e-874.4234
RORO GUHHE1.6572e-51.5923e-66.7999e-71.1939e-61.2533e-61.2676e-53.2618e-61.9937e-61.1624e-774.4234
GBOS GUHHZ1.7558e-62.6121e-71.4631e-76.5743e-83.2387e-84.3250e-66.8923e-75.3943e-85.8106e-983.4250
GBOS GUHHN1.3093e-62.5783e-71.5365e-79.5826e-86.9974e-84.9053e-66.9061e-79.5290e-88.4227e-983.4250
GBOS GUHHE1.4671e-61.8050e-71.2787e-75.3114e-82.5850e-83.0223e-65.5524e-73.2930e-84.5832e-983.4250
PLMA IVHHZ1.3731e-62.8240e-72.2517e-71.1295e-75.3211e-83.9267e-61.3027e-67.4919e-81.0961e-897.1121
PLMA IVHHN2.3781e-65.0208e-72.8892e-71.2720e-76.7151e-87.4839e-61.3465e-61.1182e-71.0304e-897.1121
PLMA IVHHE1.7540e-63.1485e-72.4181e-78.7137e-85.0384e-84.8975e-68.5659e-76.3758e-88.3563e-997.1121
GRAM GUHHZ1.9696e-51.5686e-62.0928e-79.3879e-84.3808e-87.0504e-69.2175e-79.7665e-82.8399e-899.291
GRAM GUHHN1.7097e-51.4185e-62.7764e-71.0809e-74.9207e-88.3762e-61.5478e-68.5776e-82.6818e-899.291
GRAM GUHHE1.5351e-51.2897e-63.9060e-71.3028e-77.1006e-86.9261e-61.4563e-61.2030e-72.7499e-899.291
EQUI GUHHZ1.6146e-61.7552e-71.1377e-75.7044e-83.3248e-82.6751e-65.8934e-74.4429e-84.1594e-9112.9109
EQUI GUHHN3.9010e-79.9415e-87.9345e-83.8335e-82.8518e-81.0755e-64.6748e-73.4270e-83.0118e-9112.9109
EQUI GUHHE1.4749e-62.2121e-71.2337e-75.0326e-83.2379e-82.9505e-64.8960e-73.4947e-85.9009e-9112.9109
ENR GUHHZ2.8279e-63.8512e-71.1234e-74.6906e-83.8811e-84.6199e-63.8242e-76.1951e-88.0486e-9115.6255
ENR GUHHN5.7361e-67.2919e-72.3840e-78.4288e-83.6838e-81.4356e-58.0616e-76.4820e-81.5172e-8115.6255
ENR GUHHE4.1470e-65.3484e-71.4256e-75.3322e-83.1955e-87.5951e-65.2923e-75.0671e-89.2233e-9115.6255
SAOF FRHHZ2.1955e-74.5021e-84.6279e-82.9814e-81.9610e-86.4768e-71.9279e-73.2021e-82.0074e-9116.4241
SAOF FRHHN3.1150e-71.2119e-76.8631e-89.6993e-88.5881e-81.0780e-63.1790e-71.4148e-71.7718e-8116.4241
SAOF FRHHE2.8115e-76.6358e-86.2931e-86.1228e-83.4649e-88.1208e-72.6516e-75.0041e-83.1013e-9116.4241
CARD GUHHZ9.3017e-71.5395e-78.1616e-83.7388e-82.6253e-82.4960e-63.9631e-72.9379e-83.4907e-9143.0111
CARD GUHHN2.5096e-64.1495e-72.2430e-78.3260e-84.1269e-85.3313e-69.4172e-76.4965e-89.3553e-9143.0111
CARD GUHHE2.0126e-64.5301e-72.5671e-76.9934e-83.9061e-84.1715e-61.0917e-65.3512e-88.3950e-9143.0111
MAIM GUHHZ3.1677e-76.8445e-87.0941e-85.3565e-82.7029e-89.2752e-72.2013e-73.8094e-82.6811e-9149.0116
MAIM GUHHN3.3258e-77.4582e-86.2509e-84.2824e-82.2620e-87.1019e-72.4267e-72.3733e-81.9789e-9149.0116
MAIM GUHHE2.7332e-75.2913e-84.8891e-83.0224e-81.5437e-85.1565e-72.8759e-72.0351e-82.1552e-9149.0116
BDI IVHHZ3.6818e-77.4578e-83.8981e-81.6524e-81.2076e-86.2661e-72.0537e-71.7127e-81.6485e-9150.1109
BDI IVHHN4.4753e-79.9484e-84.9674e-82.5900e-81.7868e-81.1213e-62.1689e-72.0044e-81.9634e-9150.1109
BDI IVHHE4.6562e-71.3013e-77.7940e-87.1346e-86.5338e-89.1426e-73.0529e-78.9818e-89.3151e-9150.1109
PII IVHHZ2.4030e-73.9740e-83.1990e-81.1892e-87.5771e-96.9464e-71.3661e-71.0291e-81.2718e-9161.9122
PII IVHHN1.2526e-72.9362e-82.6366e-81.3536e-88.1897e-93.4764e-71.5791e-71.0692e-89.4375e-10161.9122
PII IVHHE1.3638e-74.2266e-83.1893e-82.3961e-82.8225e-84.0166e-71.9424e-75.5743e-84.5621e-9161.9122
POPM GUHHZ1.0793e-61.4833e-76.9218e-82.1488e-81.3330e-83.7928e-62.8334e-71.9981e-83.0245e-9162.8108
POPM GUHHN9.2563e-71.3311e-71.0635e-73.0531e-81.6255e-83.1404e-64.6575e-72.6046e-83.1847e-9162.8108
POPM GUHHE8.1121e-71.4989e-71.1288e-74.8584e-84.6181e-81.5947e-66.4279e-77.4687e-88.0112e-9162.8108
*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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