MANUAL Location - Area: Zona Genova , magnitude (ML): 1.6
2022-09-22 14:29:05 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-09-22 14:43:41

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Earthquake info - Manual location
Event - ID :220922142745
Magnitude (ML) :1.6 +/- 0.2
Origin Time :2022-09-22 14:29:05.402 (UTC)
Location : Latitude: 44.454 N, Longitude: 9.088 E
Area :Zona Genova
Depth (km) :5.82
Distances (km) : 0.6 --- Bargagli
1.6 --- Davagna
4.1 --- Lumarzo
7.7 --- Uscio
7.9 --- Montoggio
8.2 --- Neirone
8.3 --- Bogliasco
8.6 --- Pieve Ligure
9.0 --- Sori
9.3 --- Torriglia
9.4 --- Tribogna
10.0 --- Avegno
10.1 --- Sant Olcese
10.3 --- Moconesi
10.7 --- Recco
11.7 --- Valbrevenna
11.7 --- Casella
12.5 --- Camogli
12.8 --- Cicagna
13.5 --- Serra Ricco

Quality location estimate: Erh: 0.8 km, Erz: 0.9 km, Nf: 30, Gap: 117 °, Rms: 0.20


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.
GENLGU2022-09-22 14:29:08.0370.0200-0.012.102022-09-22 14:29:09.7620.0400-0.161.0812.3
RNCAGU2022-09-22 14:29:08.0400.00700.041.862022-09-22 14:29:09.7890.0370-0.022.0312.5
GORRGU2022-09-22 14:29:10.2400.01200.012.082022-09-22 14:29:13.6490.0732-0.061.6624.4
MSSAIV2022-09-22 14:29:12.4200.0231-0.021.962022-09-22 14:29:17.9480.46890.380.8138.0
PCPGU2022-09-22 14:29:13.2000.0231-0.041.882022-09-22 14:29:19.0310.10020.340.8744.6
BOBIV2022-09-22 14:29:14.2700.02210.260.862022-09-22 14:29:20.3930.1002-0.270.9045.6
QLNOIV2022-09-22 14:29:15.7900.0200-0.430.412022-09-22 14:29:23.9180.0400-0.071.3861.0
PLMAIV2022-09-22 14:29:19.0500.03710.380.792022-09-22 14:29:27.8200.2306-0.250.9476.0
ROROGU2022-09-22 14:29:21.6770.04521.210.132022-09-22 14:29:31.7250.10020.390.8689.9
EQUIGU2022-09-22 14:29:21.2900.04420.051.502022-09-22 14:29:32.0500.2747-0.700.4290.8
GBOSGU2022-09-22 14:29:23.3160.02000.930.202022-09-22 14:29:35.5990.04001.150.19102.2
SARMGU2022-09-22 14:29:24.4600.05320.161.282022-09-22 14:29:37.3200.0400-0.480.62108.9
MGROGU2022-09-22 14:29:24.8200.02000.500.632022-09-22 14:29:37.2640.0400-0.830.28111.9
IMIGU2022-09-22 14:29:24.6000.05720.410.782022-09-22 14:29:37.2400.5849-0.660.52112.9
MAIMGU2022-09-22 14:29:27.3500.06330.420.792022-09-22 14:29:40.9030.0400-1.100.16127.2


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
GENL GUEH1.401.58e+012.3240
RNCA GUHH1.743.35e+012.5280
GORR GUHH1.475.46e-124.444
BOB IVHH1.311.02e-145.639
QLNO IVHH1.295.84e-261.0256
PLMA IVHH1.861.33e-176.0126
RORO GUHH1.777.60e-289.9245
EQUI GUHH1.554.43e-290.8110
GBOS GUHH1.752.76e-2102.2257
SARM GUEH1.593.84e-2108.9106
MGRO GUHH1.623.16e-2111.9246
IMI GUHH1.634.28e-2112.9238
MAIM GUHH1.833.30e-2127.2118


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.
(°)
GENL GUEHZ1.0373e-41.3392e-57.1631e-62.4021e-61.0546e-62.6151e-42.3888e-51.7367e-63.1394e-712.3240
GENL GUEHN1.2088e-42.3707e-51.3375e-53.9352e-62.6075e-64.1639e-47.7365e-53.9517e-65.2774e-712.3240
GENL GUEHE1.4094e-41.9839e-51.1295e-53.2971e-61.8951e-64.0924e-44.9588e-52.7719e-64.3939e-712.3240
RNCA GUHHZ2.8954e-44.4860e-51.5599e-53.9083e-62.8396e-68.5118e-45.2068e-55.0657e-61.0640e-612.5280
RNCA GUHHN2.4869e-45.2519e-52.4915e-57.0433e-64.1795e-66.6075e-41.0265e-46.8994e-61.2112e-612.5280
RNCA GUHHE4.4263e-46.1354e-51.8292e-54.9899e-63.3362e-61.3967e-36.3686e-56.4594e-61.3925e-612.5280
GORR GUHHZ4.3720e-55.3318e-63.0821e-61.2379e-65.0844e-77.2458e-51.4105e-56.8731e-71.1172e-724.444
GORR GUHHN3.7906e-56.0576e-64.2788e-61.9591e-67.0286e-71.0017e-41.8871e-59.7503e-71.5093e-724.444
GORR GUHHE4.1553e-59.2870e-64.8206e-61.3776e-66.3808e-71.0977e-42.7484e-51.0916e-62.0753e-724.444
MSSA IVHHZ9.4208e-58.1888e-61.4873e-64.2537e-72.6231e-78.5817e-55.3528e-66.2549e-71.7810e-738.0114
MSSA IVHHN1.6239e-42.1075e-55.9713e-61.4393e-69.3807e-75.2202e-41.7385e-51.9262e-64.6020e-738.0114
MSSA IVHHE2.3835e-43.9213e-51.0565e-52.3902e-61.5560e-69.2355e-42.9388e-53.1971e-68.1590e-738.0114
PCP GUHHZ3.8926e-66.0860e-74.2118e-71.6136e-77.2391e-81.3407e-51.9861e-69.3821e-81.3882e-844.6283
PCP GUHHN4.5427e-67.3894e-75.1666e-72.2019e-71.0458e-71.3963e-52.1219e-61.2712e-72.1136e-844.6283
PCP GUHHE6.4588e-67.9816e-73.9664e-71.8552e-78.5328e-81.6388e-51.5204e-61.1406e-71.7834e-844.6283
BOB IVHHZ3.1026e-65.1692e-74.1709e-72.4092e-71.1019e-71.0153e-51.8856e-61.3872e-71.4051e-845.639
BOB IVHHN4.7152e-67.9622e-76.6610e-74.1357e-71.9024e-78.1993e-63.9297e-61.8442e-72.2456e-845.639
BOB IVHHE5.7737e-61.0409e-68.4925e-74.0045e-72.0651e-71.1049e-54.8840e-62.4534e-72.8231e-845.639
QLNO IVHHZ4.3117e-67.3664e-76.4465e-72.6961e-71.0043e-71.6805e-53.4735e-61.3866e-71.8423e-861.0256
QLNO IVHHN4.8330e-69.2623e-75.7837e-71.8777e-78.0568e-81.3667e-52.1584e-61.0669e-71.9267e-861.0256
QLNO IVHHE6.8913e-69.6416e-75.9265e-71.8657e-79.3262e-81.3801e-53.1152e-61.0840e-72.3683e-861.0256
PLMA IVHHZ6.0614e-61.0747e-65.8867e-73.6419e-71.6485e-71.0857e-51.8770e-61.8953e-72.2413e-876.0126
PLMA IVHHN1.4182e-52.3968e-61.3247e-64.2816e-71.7674e-73.6916e-56.4578e-62.6685e-75.3419e-876.0126
PLMA IVHHE1.0469e-51.4565e-69.0790e-72.8033e-71.3211e-72.4483e-55.5132e-61.8717e-73.2398e-876.0126
RORO GUHHZ3.0950e-66.4248e-75.2041e-71.9545e-78.0459e-87.8162e-62.6601e-61.2580e-71.4210e-889.9245
RORO GUHHN3.6717e-67.4988e-76.7983e-72.4773e-71.0425e-71.6173e-52.9122e-61.6935e-72.2613e-889.9245
RORO GUHHE5.0766e-61.2870e-66.6317e-72.1787e-71.0024e-71.4072e-52.0239e-61.5555e-72.8915e-889.9245
EQUI GUHHZ1.0933e-51.2301e-63.1742e-71.1003e-75.3727e-87.3142e-61.8653e-67.6664e-81.2658e-890.8110
EQUI GUHHN3.6668e-65.0941e-74.2071e-72.0564e-78.2670e-88.0394e-62.3917e-68.9246e-81.3838e-890.8110
EQUI GUHHE5.9916e-66.7403e-73.5728e-71.2204e-76.4177e-89.9879e-61.7173e-68.8809e-81.3469e-890.8110
GBOS GUHHZ1.0588e-62.7604e-71.9516e-79.0458e-84.9664e-82.8404e-61.0356e-65.3700e-86.0617e-9102.2257
GBOS GUHHN1.2504e-63.1231e-72.4049e-71.2152e-75.3508e-83.8639e-61.3142e-66.1449e-87.6841e-9102.2257
GBOS GUHHE8.4709e-72.0111e-71.9078e-78.5572e-83.2174e-82.0289e-61.1139e-64.3872e-84.8877e-9102.2257
SARM GUEHZ1.1143e-62.2773e-71.4920e-74.8751e-82.4848e-83.7907e-69.9122e-73.2396e-84.8109e-9108.9106
SARM GUEHN1.3652e-63.5830e-73.3209e-71.6418e-75.8690e-83.9376e-61.9267e-67.5358e-81.0746e-8108.9106
SARM GUEHE9.6906e-72.8370e-72.1399e-71.0554e-73.9917e-82.8050e-61.3229e-64.4979e-87.7557e-9108.9106
MGRO GUHHZ9.4676e-72.1461e-72.0249e-71.0441e-73.7270e-82.1172e-61.5437e-64.3789e-86.7607e-9111.9246
MGRO GUHHN1.0736e-62.9277e-72.6211e-71.0956e-76.2584e-82.7795e-61.4755e-68.2207e-88.3498e-9111.9246
MGRO GUHHE1.4416e-63.3971e-72.7220e-71.0909e-76.1265e-83.0742e-61.5272e-69.0675e-89.3696e-9111.9246
IMI GUHHZ2.8388e-63.0116e-71.7642e-71.5026e-78.7104e-82.6557e-61.2178e-69.0092e-86.6691e-9112.9238
IMI GUHHN4.8784e-66.7160e-73.4727e-71.8869e-79.6295e-86.1591e-62.6329e-61.3532e-71.2741e-8112.9238
IMI GUHHE2.4413e-64.6908e-72.7429e-71.1301e-76.2301e-85.5177e-61.6507e-68.0559e-81.0386e-8112.9238
MAIM GUHHZ1.2546e-63.8627e-73.7488e-71.6299e-78.1291e-83.1300e-62.3326e-61.0877e-71.1922e-8127.2118
MAIM GUHHN1.3070e-63.1877e-73.1499e-71.7209e-77.6569e-83.7844e-62.0476e-69.5492e-89.4877e-9127.2118
MAIM GUHHE1.0495e-62.0518e-71.8724e-75.7772e-82.8604e-82.6550e-69.9279e-74.1064e-85.1599e-9127.2118
*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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