MANUAL Location - Area: Zona Genova , magnitude (ML): 1.3
2022-12-17 09:52:58 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-12-19 08:41:37

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Earthquake info - Manual location
Event - ID :221217095228
Magnitude (ML) :1.3 +/- 0.2
Origin Time :2022-12-17 09:52:58.152 (UTC)
Location : Latitude: 44.474 N, Longitude: 9.070 E
Area :Zona Genova
Depth (km) :4.12
Distances (km) : 1.7 --- Davagna
3.2 --- Bargagli
5.3 --- Montoggio
6.3 --- Lumarzo
8.2 --- Sant Olcese
8.8 --- Torriglia
9.1 --- Casella
9.3 --- Valbrevenna
9.8 --- Neirone
10.2 --- Uscio
10.4 --- Bogliasco
11.0 --- Pieve Ligure
11.3 --- Serra Ricco
11.4 --- Sori
11.7 --- Tribogna
12.0 --- Savignone
12.5 --- Moconesi
12.6 --- Avegno
13.0 --- Crocefieschi
13.4 --- Recco

Quality location estimate: Erh: 0.4 km, Erz: 0.3 km, Nf: 38, Gap: 81 °, Rms: 0.10


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.
LSG07LK2022-12-17 09:52:59.5560.02000.011.742022-12-17 09:53:00.5930.04000.071.344.9
ARV12LK2022-12-17 09:52:59.6740.02000.011.742022-12-17 09:53:00.6610.0400-0.061.475.4
LSG06LK2022-12-17 09:52:59.7540.0200-0.130.912022-12-17 09:53:00.8170.0400-0.280.255.9
TBG02GU2022-12-17 09:53:00.0900.0200-0.021.762022-12-17 09:53:01.5130.04000.041.578.5
RNCAGU2022-12-17 09:53:00.5700.00600.200.462022-12-17 09:53:02.1050.04000.180.6010.4
TGLIT2022-12-17 09:53:00.8800.02000.031.662022-12-17 09:53:02.6760.0400-0.081.3811.4
GENLGU2022-12-17 09:53:00.6750.0200-0.011.772022-12-17 09:53:02.3970.0400-0.081.3811.8
GNVIT2022-12-17 09:53:00.8850.02000.001.772022-12-17 09:53:02.8040.0400-0.001.6912.7
RNSIT2022-12-17 09:53:02.0630.0200-0.031.742022-12-17 09:53:04.8710.0400-0.001.5917.8
GORRGU2022-12-17 09:53:03.0400.01300.011.762022-12-17 09:53:06.5990.07820.041.3123.5
MSSAIV2022-12-17 09:53:05.2400.0683-0.520.182022-12-17 09:53:10.6100.1203-0.670.1339.9
PCPGU2022-12-17 09:53:05.7540.0200-0.140.952022-12-17 09:53:11.6590.04000.390.2842.5
BOBIV2022-12-17 09:53:06.9500.02000.101.112022-12-17 09:53:13.4620.0400-0.140.9244.6
BVTIT2022-12-17 09:53:08.2830.0200-0.031.402022-12-17 09:53:16.1850.04000.430.2853.9
QLNOGU2022-12-17 09:53:08.6190.0200-0.460.202022-12-17 09:53:17.3840.04000.450.2760.0
CANOGU2022-12-17 09:53:11.4170.02000.420.232022-12-17 09:53:20.3000.04000.060.9172.7
GRAMGU2022-12-17 09:53:12.0130.12050.021.052022-12-17 09:53:22.9140.20051.010.0379.2
ROROGU2022-12-17 09:53:13.3070.0200-0.091.062022-12-17 09:53:24.5660.04000.160.7489.5
EQUIGU2022-12-17 09:53:14.0170.0200-0.530.202022-12-17 09:53:25.7840.0400-0.670.1892.8


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
LSG07LKEH1.023.26e+04.9128
ARV12LKEH1.559.48e+05.4151
LSG06LKEH1.324.80e+05.998
TBG02GUEH1.604.83e+08.5127
RNCA GUHH1.231.46e+010.4268
TGL ITHN1.058.23e-111.449
GENL GUEH1.331.45e+011.8226
GNV ITHG1.351.34e+012.7247
RNS ITHN0.963.02e-117.8322
GORR GUHH1.273.69e-123.550
MSSA IVHH1.722.96e-139.9116
BOB IVHH1.025.50e-244.642
BVT ITHN1.246.87e-253.983
CANO GUHH1.638.87e-272.7246
GRAM GUHH1.134.26e-279.288
RORO GUHH1.161.88e-289.5244
EQUI GUHH0.981.13e-292.8111


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.
(°)
LSG07LKEHZ2.4784e-43.8619e-51.3705e-52.8256e-61.8100e-67.8614e-44.8055e-53.4987e-68.4748e-74.9128
LSG07LKEHN6.1933e-47.2859e-52.5696e-56.4594e-63.6813e-68.0002e-41.0277e-45.9596e-61.7226e-64.9128
LSG07LKEHE3.1843e-44.7062e-52.7844e-57.3293e-63.8220e-66.7494e-41.1131e-45.8250e-61.0964e-64.9128
ARV12LKEHZ4.6674e-45.6092e-51.1653e-52.7260e-61.7402e-66.1826e-43.3378e-54.1191e-61.1942e-65.4151
ARV12LKEHN6.9446e-46.6794e-52.0251e-55.3962e-63.0727e-69.6228e-48.5296e-56.4019e-61.5540e-65.4151
ARV12LKEHE1.2727e-31.7825e-47.7559e-51.6873e-59.3914e-62.2376e-32.8872e-41.7993e-54.0422e-65.4151
LSG06LKEHZ7.8890e-49.8183e-52.3801e-56.4405e-64.6935e-62.0566e-36.6603e-59.9296e-62.3365e-65.998
LSG06LKEHN1.0852e-31.2050e-43.6573e-59.4781e-66.0457e-61.5611e-31.6624e-41.0081e-52.4324e-65.998
LSG06LKEHE8.3353e-49.2407e-54.1605e-51.2112e-57.0512e-61.1087e-32.0579e-41.1573e-52.1099e-65.998
TBG02GUEHZ4.8578e-46.2919e-52.2612e-56.1571e-63.7057e-67.4004e-48.2583e-56.1760e-61.3162e-68.5127
TBG02GUEHN2.2775e-44.6566e-52.3332e-56.4128e-63.4675e-69.5025e-48.4429e-55.1885e-69.5484e-78.5127
TBG02GUEHE4.1822e-46.8881e-53.6908e-59.4481e-66.3256e-61.1807e-31.6532e-41.0410e-51.8105e-68.5127
RNCA GUHHZ2.6469e-42.7071e-57.0325e-61.6872e-61.1050e-64.5842e-42.3706e-52.1093e-64.6040e-710.4268
RNCA GUHHN1.8397e-41.8073e-58.9801e-62.3558e-61.4285e-61.8996e-43.2372e-52.4672e-64.8113e-710.4268
RNCA GUHHE2.5602e-42.9872e-51.0360e-52.6041e-61.7814e-67.9318e-43.5526e-53.2884e-66.7701e-710.4268
TGL ITHNZ4.7297e-55.4947e-63.0949e-61.3546e-66.6070e-75.5384e-52.1680e-59.7004e-71.3228e-711.449
TGL ITHNN6.8146e-51.2134e-56.4012e-63.1713e-61.2476e-67.2207e-54.4002e-51.7010e-62.8288e-711.449
TGL ITHNE8.6289e-51.1607e-56.4077e-61.7068e-61.0271e-61.5306e-43.9227e-51.5211e-62.6482e-711.449
GENL GUEHZ9.0466e-51.4144e-56.3510e-62.0709e-61.0604e-62.1304e-43.4882e-51.6294e-62.8521e-711.8226
GENL GUEHN1.5003e-42.4036e-51.3419e-54.0880e-62.0782e-64.0455e-45.8069e-53.1522e-64.6101e-711.8226
GENL GUEHE1.0744e-41.2658e-56.1933e-62.4323e-61.3390e-62.1417e-42.7994e-52.0186e-62.8804e-711.8226
GNV ITHGZ5.3728e-57.6514e-63.3432e-68.9560e-75.2659e-71.5378e-41.5704e-58.3374e-71.6427e-712.7247
GNV ITHGN1.2661e-42.2157e-51.0455e-53.3851e-62.0891e-62.7566e-44.3626e-53.4690e-66.2122e-712.7247
GNV ITHGE1.3007e-42.3689e-59.8267e-62.3623e-61.4505e-64.0807e-42.9543e-52.4992e-64.9538e-712.7247
RNS ITHNZ1.1184e-52.5456e-61.9487e-61.0598e-64.7653e-72.8825e-51.3529e-56.5563e-76.6182e-817.8322
RNS ITHNN1.6692e-52.7536e-61.8932e-67.4488e-72.9850e-74.6152e-58.8671e-64.4933e-78.1653e-817.8322
RNS ITHNE1.8180e-52.8245e-62.8340e-69.8229e-74.1715e-73.6541e-52.1288e-56.6611e-79.8170e-817.8322
GORR GUHHZ1.6626e-53.1992e-61.9012e-66.6687e-73.0581e-72.9451e-56.7773e-64.3371e-78.4253e-823.550
GORR GUHHN2.6301e-54.7265e-63.0585e-61.3241e-65.3447e-75.1039e-51.4436e-57.5462e-71.1297e-723.550
GORR GUHHE2.7209e-55.5690e-64.0525e-69.7212e-74.6243e-79.4197e-51.9712e-57.3624e-71.3405e-723.550
MSSA IVHHZ1.4685e-51.6179e-63.3719e-71.0027e-76.2104e-81.7157e-51.1753e-61.0524e-72.7736e-839.9116
MSSA IVHHN3.3389e-55.0053e-61.6738e-63.6862e-72.1754e-71.2599e-43.9597e-64.0001e-71.0424e-739.9116
MSSA IVHHE4.7825e-57.2444e-62.3612e-64.9065e-73.1039e-72.6649e-46.1528e-65.8987e-71.5792e-739.9116
PCP GUHHZ1.8400e-62.6565e-71.7468e-77.6389e-83.4808e-84.2319e-69.8302e-74.7436e-86.4083e-942.5280
PCP GUHHN1.6821e-63.5870e-72.6467e-79.0729e-83.9089e-85.2345e-61.3282e-65.5524e-88.0090e-942.5280
PCP GUHHE1.9541e-62.9884e-71.8300e-77.5339e-84.3810e-87.3334e-67.1289e-75.5220e-87.8557e-942.5280
BOB IVHHZ1.4611e-63.0037e-72.0086e-71.3389e-75.7167e-84.2048e-61.0499e-66.7388e-88.4269e-944.642
BOB IVHHN2.7796e-64.2177e-72.6829e-72.9715e-71.8470e-73.7114e-61.3230e-62.2187e-72.1186e-844.642
BOB IVHHE5.0955e-66.0858e-73.2553e-71.9028e-79.0164e-86.3804e-62.0625e-61.0745e-71.2557e-844.642
BVT ITHNZ5.5811e-65.0061e-73.6010e-72.6863e-71.4700e-76.3534e-62.2291e-61.7546e-71.7575e-853.983
BVT ITHNN3.5499e-67.2552e-76.2879e-73.9386e-72.2053e-71.0145e-53.5210e-63.1014e-72.2095e-853.983
BVT ITHNE3.4652e-66.0685e-75.1467e-73.0224e-71.4071e-79.5059e-62.6323e-61.7560e-71.9599e-853.983
QLNO GUHHZ8.2574e-72.0555e-71.5547e-77.8508e-83.8438e-82.2423e-61.0983e-64.6257e-85.5490e-960.0254
QLNO GUHHN1.2991e-62.5885e-71.5553e-76.2181e-83.3602e-82.5711e-61.0617e-64.4883e-85.5013e-960.0254
QLNO GUHHE1.5869e-62.8070e-71.7664e-71.4048e-71.0389e-73.0212e-69.0739e-71.8455e-71.9241e-860.0254
CANO GUHHZ1.3932e-62.6042e-72.5696e-71.1243e-75.6490e-83.1826e-61.7615e-67.6138e-87.6860e-972.7246
CANO GUHHN2.5365e-68.4345e-77.3438e-72.8740e-71.1304e-75.3724e-67.3549e-61.5465e-72.2408e-872.7246
CANO GUHHE1.7193e-64.1795e-73.9785e-71.6458e-78.9006e-84.5848e-63.4480e-61.2681e-71.2549e-872.7246
GRAM GUHHZ1.3680e-62.1288e-71.5007e-76.1786e-82.9988e-82.0177e-65.7911e-75.2890e-85.0845e-979.288
GRAM GUHHN1.6510e-63.2692e-72.7229e-71.0555e-74.4583e-82.9441e-61.5744e-66.1426e-88.3465e-979.288
GRAM GUHHE1.6518e-65.1450e-74.1416e-71.5983e-77.0545e-83.8175e-62.8001e-61.2800e-71.4698e-879.288
RORO GUHHZ6.8692e-71.4458e-71.1953e-75.4069e-82.3057e-81.8676e-65.8873e-73.2090e-83.7896e-989.5244
RORO GUHHN1.1065e-62.3932e-71.8641e-76.5404e-82.7251e-84.2899e-66.2242e-74.4202e-85.7203e-989.5244
RORO GUHHE1.1717e-62.1433e-71.7886e-77.0177e-83.3913e-83.8610e-68.3904e-75.2003e-86.3490e-989.5244
EQUI GUHHZ2.0077e-62.2993e-78.4978e-83.7299e-82.3143e-81.4180e-66.1826e-73.7609e-83.2822e-992.8111
EQUI GUHHN7.0697e-71.1935e-71.2067e-77.4959e-84.1137e-81.6365e-66.4466e-74.2028e-83.4694e-992.8111
EQUI GUHHE1.1071e-61.5640e-79.8433e-84.3894e-82.5613e-83.4041e-66.0773e-73.3506e-83.2088e-992.8111
*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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