MANUAL Location - Area: Zona Genova , magnitude (ML): 1.5
2022-12-18 13:08:25 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-12-19 08:55:18

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Earthquake info - Manual location
Event - ID :221218130801
Magnitude (ML) :1.5 +/- 0.2
Origin Time :2022-12-18 13:08:25.949 (UTC)
Location : Latitude: 44.455 N, Longitude: 9.095 E
Area :Zona Genova
Depth (km) :4.69
Distances (km) : 0.8 --- Bargagli
1.6 --- Davagna
3.5 --- Lumarzo
7.2 --- Uscio
7.6 --- Neirone
8.1 --- Montoggio
8.5 --- Bogliasco
8.6 --- Pieve Ligure
8.9 --- Tribogna
8.9 --- Torriglia
9.0 --- Sori
9.7 --- Avegno
9.8 --- Moconesi
10.6 --- Recco
10.7 --- Sant Olcese
11.7 --- Valbrevenna
12.0 --- Casella
12.2 --- Cicagna
12.4 --- Camogli
13.0 --- Favale di Malvaro

Quality location estimate: Erh: 0.3 km, Erz: 0.2 km, Nf: 44, Gap: 111 °, Rms: 0.11


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.
ARV12LK2022-12-18 13:08:27.5530.02000.071.502022-12-18 13:08:28.5340.0400-0.031.605.2
LSG07LK2022-12-18 13:08:27.5370.02000.011.682022-12-18 13:08:28.5320.0400-0.101.265.4
LSG06LK2022-12-18 13:08:27.6830.02000.061.532022-12-18 13:08:28.7200.0400-0.081.425.8
TBG02GU2022-12-18 13:08:27.7900.02000.160.842022-12-18 13:08:28.8460.04000.041.606.6
TGLIT2022-12-18 13:08:28.8990.02000.081.442022-12-18 13:08:30.7510.0400-0.081.3911.9
GENLGU2022-12-18 13:08:28.5620.0200-0.071.472022-12-18 13:08:30.2330.0400-0.290.2712.3
RNCAGU2022-12-18 13:08:28.6900.00700.091.362022-12-18 13:08:30.4800.03800.031.6112.6
GNVIT2022-12-18 13:08:28.9130.0200-0.021.662022-12-18 13:08:30.9600.0400-0.061.4914.2
RNSIT2022-12-18 13:08:30.3840.02000.011.682022-12-18 13:08:33.5500.04000.051.4720.7
GORRGU2022-12-18 13:08:30.9200.01200.121.132022-12-18 13:08:34.2180.0752-0.081.2623.7
MSSAIV2022-12-18 13:08:32.9600.0221-0.101.252022-12-18 13:08:38.5980.11230.360.3937.3
BOBIV2022-12-18 13:08:34.8700.02000.240.552022-12-18 13:08:41.2550.0400-0.091.1045.0
PCPGU2022-12-18 13:08:33.9400.0231-0.071.382022-12-18 13:08:39.7300.13540.110.9945.0
BVTIT2022-12-18 13:08:35.6930.0200-0.081.292022-12-18 13:08:42.9640.0400-0.031.1352.3
QLNOIV2022-12-18 13:08:36.5400.0311-0.460.142022-12-18 13:08:44.2300.2947-0.710.1761.5
PLMAIV2022-12-18 13:08:39.6200.03710.310.462022-12-18 13:08:48.2320.3547-0.570.3175.4
EQUIGU2022-12-18 13:08:41.8250.0200-0.031.182022-12-18 13:08:52.5900.2977-0.850.1390.2
ROROGU2022-12-18 13:08:41.3080.02000.061.182022-12-18 13:08:53.0580.04000.780.1190.4
GBOSGU2022-12-18 13:08:43.1280.0200-0.041.132022-12-18 13:08:56.3580.04000.960.07102.7
SARMGU2022-12-18 13:08:45.7010.02000.780.092022-12-18 13:08:58.4040.0400-0.130.72108.3
MGROGU2022-12-18 13:08:45.1500.02000.051.072022-12-18 13:08:58.8780.0400-0.160.69112.4
IMIGU2022-12-18 13:08:45.4600.05720.490.242022-12-18 13:08:59.0840.25060.250.57113.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
ARV12LKEH1.831.95e+15.2243
LSG07LKEH1.801.72e+15.4329
LSG06LKEH1.507.57e+05.842
TBG02GUEH1.374.40e+06.6121
TGL ITHN1.371.57e+011.933
GENL GUEH1.441.74e+012.3241
RNCA GUHH1.824.01e+012.6279
GNV ITHG1.793.07e+014.2259
RNS ITHN1.661.12e+020.7321
GORR GUHH1.283.66e-123.743
MSSA IVHH1.905.14e-137.3114
BVT ITHN1.501.33e-152.380
QLNO IVHH1.023.10e-261.5257
PLMA IVHH1.627.78e-275.4126
EQUI GUHH1.453.59e-290.2111
RORO GUHH1.524.20e-290.4245
GBOS GUHH1.411.25e-2102.7257
SARM GUEH1.533.36e-2108.3106
MGRO GUHH1.552.69e-2112.4246
IMI GUHH1.583.80e-2113.4238


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.
(°)
ARV12LKEHZ1.2458e-31.4335e-44.4457e-51.2227e-57.8949e-62.2023e-31.5432e-41.5596e-53.4583e-65.2243
ARV12LKEHN2.3007e-33.5099e-41.4293e-43.9741e-52.1572e-53.2629e-36.0170e-43.8922e-58.2327e-65.2243
ARV12LKEHE1.6792e-32.3302e-41.3049e-42.7395e-51.5391e-51.9066e-34.8980e-42.7904e-56.2323e-65.2243
LSG07LKEHZ1.2623e-32.4422e-41.1374e-42.9538e-51.7629e-53.7614e-33.8292e-42.8837e-55.1762e-65.4329
LSG07LKEHN1.8249e-32.9181e-41.4621e-43.4050e-51.9512e-56.3814e-35.1881e-43.2163e-56.8145e-65.4329
LSG07LKEHE1.3288e-32.2588e-41.3743e-43.7513e-52.0056e-53.6069e-35.5558e-43.1331e-55.3579e-65.4329
LSG06LKEHZ9.3165e-41.0832e-44.0812e-51.2604e-58.0058e-62.2859e-31.4280e-41.3999e-52.4606e-65.842
LSG06LKEHN7.7007e-41.3499e-47.1292e-52.3711e-51.1889e-52.3588e-33.2714e-41.8472e-52.9164e-65.842
LSG06LKEHE5.9570e-41.0991e-47.5079e-51.7920e-59.5089e-61.3934e-34.2104e-41.5834e-52.5504e-65.842
TBG02GUEHZ7.5811e-46.6819e-51.6169e-55.8584e-63.0408e-66.3024e-45.3621e-54.6175e-68.2624e-76.6121
TBG02GUEHN4.5140e-47.2483e-52.5681e-58.5864e-64.9764e-68.7194e-49.4733e-57.6524e-61.5600e-66.6121
TBG02GUEHE5.2783e-41.0462e-44.3129e-51.1518e-56.4385e-61.5912e-31.3630e-49.7958e-62.1698e-66.6121
TGL ITHNZ1.2109e-41.4509e-56.4959e-62.5305e-61.2733e-61.9278e-42.3108e-51.7968e-62.4437e-711.933
TGL ITHNN1.3431e-42.6725e-51.2766e-54.0181e-61.8685e-63.7027e-44.5034e-52.8262e-65.3536e-711.933
TGL ITHNE1.1098e-41.7899e-51.1630e-54.7385e-62.3060e-62.6680e-43.8104e-53.4650e-64.1477e-711.933
GENL GUEHZ1.3725e-42.0287e-56.9403e-61.9497e-69.1459e-72.9098e-43.2868e-51.6486e-64.3461e-712.3241
GENL GUEHN2.4146e-43.5204e-51.2982e-53.8571e-62.3736e-64.9392e-44.0915e-53.9972e-67.4907e-712.3241
GENL GUEHE2.0888e-42.6680e-51.1534e-54.5233e-62.0793e-65.2669e-45.0508e-53.3390e-65.8465e-712.3241
RNCA GUHHZ2.1906e-43.9307e-51.6795e-53.5158e-62.3623e-67.8779e-44.5115e-54.3408e-69.3147e-712.6279
RNCA GUHHN1.8720e-43.8782e-51.6726e-54.7601e-63.1350e-65.3076e-47.0449e-55.0063e-68.3333e-712.6279
RNCA GUHHE3.7620e-47.2098e-53.0776e-57.2197e-64.2275e-61.2505e-39.2189e-57.2892e-61.6151e-612.6279
GNV ITHGZ8.1414e-51.5012e-58.5382e-65.2083e-62.5879e-62.6550e-44.7784e-53.5626e-64.6730e-714.2259
GNV ITHGN1.3848e-42.2084e-59.9730e-62.4631e-61.4646e-65.2139e-43.9162e-52.3322e-65.1328e-714.2259
GNV ITHGE2.2080e-43.4119e-52.8233e-51.0349e-54.9818e-66.7552e-41.8090e-46.7180e-68.6289e-714.2259
RNS ITHNZ2.5194e-56.1795e-65.1029e-62.3599e-61.0329e-66.3689e-53.2220e-51.4752e-61.9841e-720.7321
RNS ITHNN6.7190e-51.4306e-57.9295e-62.4872e-61.4874e-61.6251e-43.8372e-52.3776e-64.0535e-720.7321
RNS ITHNE5.9865e-51.4944e-51.0583e-52.6488e-61.5414e-61.3154e-49.7822e-52.2155e-63.3420e-720.7321
GORR GUHHZ1.9312e-52.1877e-61.8125e-69.1625e-73.7955e-74.2886e-51.2310e-54.7429e-75.7967e-823.743
GORR GUHHN3.0145e-54.6183e-62.6053e-61.2691e-66.2088e-75.1319e-51.1210e-58.2800e-71.1434e-723.743
GORR GUHHE2.1037e-53.1015e-62.9187e-61.0079e-64.7037e-75.3026e-52.2547e-56.1647e-77.3735e-823.743
MSSA IVHHZ3.7609e-53.5057e-66.3039e-72.4229e-71.2572e-73.3033e-52.5407e-62.3055e-76.0736e-837.3114
MSSA IVHHN8.1110e-59.1425e-63.1417e-66.9153e-74.0805e-73.3393e-48.9129e-67.8177e-71.9282e-737.3114
MSSA IVHHE1.1061e-41.2915e-54.1345e-61.0080e-66.1804e-73.8037e-41.2515e-51.0866e-62.5357e-737.3114
BOB IVHHZ1.6292e-63.0431e-72.8457e-72.0673e-78.1745e-86.7399e-61.2021e-61.0760e-79.5986e-945.039
BOB IVHHN2.3107e-65.4077e-74.2171e-72.1573e-71.0545e-78.0329e-62.0684e-61.2575e-71.5455e-845.039
BOB IVHHE3.0180e-65.4434e-74.4809e-72.4079e-71.1146e-75.6125e-62.4852e-61.2782e-71.6617e-845.039
PCP GUHHZ3.7297e-66.3333e-73.7164e-71.2144e-76.1990e-81.5985e-51.7543e-68.0890e-81.6040e-845.0283
PCP GUHHN4.0009e-67.3961e-74.8581e-71.7264e-77.9972e-88.6610e-62.4584e-61.2128e-71.5520e-845.0283
PCP GUHHE5.9043e-67.3849e-73.7962e-71.5424e-77.9162e-81.7343e-51.6310e-61.0554e-71.4695e-845.0283
BVT ITHNZ5.2531e-68.5223e-75.5317e-73.7956e-71.6723e-79.0847e-63.4669e-61.8972e-71.7238e-852.380
BVT ITHNN7.1618e-61.9673e-61.6112e-65.9756e-72.5089e-72.2076e-59.4632e-64.3253e-74.2055e-852.380
BVT ITHNE5.9056e-61.3512e-69.9788e-74.3931e-72.0382e-71.6138e-55.0890e-62.5859e-73.5740e-852.380
QLNO IVHHZ1.6629e-63.7220e-72.6844e-71.3596e-75.5117e-84.8548e-61.2762e-66.8775e-89.2657e-961.5257
QLNO IVHHN3.4038e-64.6030e-73.7205e-71.6365e-77.0075e-86.1073e-61.7102e-69.0560e-81.1363e-861.5257
QLNO IVHHE3.1270e-63.8629e-72.7939e-71.1399e-75.8714e-84.6946e-61.7811e-66.7060e-89.7853e-961.5257
PLMA IVHHZ3.1925e-65.3062e-73.9984e-72.7535e-79.0219e-86.8350e-61.3034e-61.1308e-71.4780e-875.4126
PLMA IVHHN5.4863e-69.3922e-78.2527e-72.9479e-71.1782e-71.2492e-53.3528e-61.6248e-72.8434e-875.4126
PLMA IVHHE6.0169e-68.2298e-74.7987e-71.9085e-77.2428e-81.5999e-53.0549e-61.0416e-71.8934e-875.4126
EQUI GUHHZ2.1391e-63.0238e-72.2780e-78.1117e-83.9243e-86.1971e-61.3965e-65.1542e-87.7322e-990.2111
EQUI GUHHN1.9250e-64.3001e-73.6860e-71.2755e-75.5383e-86.1967e-62.6765e-66.9552e-81.2049e-890.2111
EQUI GUHHE2.0715e-63.9117e-72.8492e-79.0788e-85.0210e-85.7139e-61.1888e-67.4575e-81.0525e-890.2111
RORO GUHHZ1.4406e-62.9099e-72.6689e-71.3859e-74.7557e-84.6754e-61.7251e-66.6490e-88.8771e-990.4245
RORO GUHHN2.2296e-65.5303e-74.0865e-71.5334e-76.1475e-86.7180e-62.7847e-67.6238e-81.2281e-890.4245
RORO GUHHE2.0265e-65.1709e-74.0935e-71.5512e-76.3660e-86.3320e-62.2685e-68.5210e-81.2780e-890.4245
GBOS GUHHZ6.6408e-71.3287e-71.4451e-77.8879e-83.6590e-81.8404e-61.0105e-63.8784e-84.3708e-9102.7257
GBOS GUHHN5.4078e-71.4075e-71.1909e-76.0173e-82.9709e-81.2874e-66.7922e-73.5154e-83.8090e-9102.7257
GBOS GUHHE4.9044e-79.3468e-89.6455e-85.3870e-81.9077e-81.4488e-65.4802e-72.7305e-82.8086e-9102.7257
SARM GUEHZ6.3217e-71.4682e-71.4386e-74.7518e-81.8845e-82.0966e-69.9137e-72.6095e-83.9040e-9108.3106
SARM GUEHN1.0662e-62.7978e-73.0528e-71.6076e-75.1812e-82.8092e-61.1178e-67.1894e-88.2896e-9108.3106
SARM GUEHE8.0064e-72.1257e-71.6653e-77.3226e-82.8912e-82.1554e-61.1171e-63.5410e-84.7358e-9108.3106
MGRO GUHHZ4.9622e-71.6521e-71.5347e-77.9886e-82.9374e-89.0409e-79.8179e-74.0074e-85.6125e-9112.4246
MGRO GUHHN7.0265e-72.2785e-71.9405e-77.4942e-84.5151e-81.9588e-61.4410e-65.9140e-86.7692e-9112.4246
MGRO GUHHE1.0406e-62.9047e-72.5915e-71.0357e-75.7811e-81.9042e-62.0274e-67.4145e-88.9229e-9112.4246
IMI GUHHZ6.4243e-72.3839e-71.8444e-71.6801e-78.2715e-82.0535e-61.1815e-68.8079e-86.6423e-9113.4238
IMI GUHHN1.5740e-64.1593e-73.0462e-71.7790e-78.3806e-84.0814e-62.8892e-69.7068e-81.0482e-8113.4238
IMI GUHHE9.9249e-72.3682e-72.2175e-71.2516e-78.3053e-82.4012e-61.9347e-61.1796e-71.4932e-8113.4238
*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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