MANUAL Location - Area: Zona Genova , magnitude (ML): 1.4
2022-09-22 15:03:31 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-09-22 15:22:35

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Earthquake info - Manual location
Event - ID :220922150231
Magnitude (ML) :1.4 +/- 0.2
Origin Time :2022-09-22 15:03:31.928 (UTC)
Location : Latitude: 44.448 N, Longitude: 9.090 E
Area :Zona Genova
Depth (km) :5.30
Distances (km) : 0.2 --- Bargagli
2.3 --- Davagna
3.7 --- Lumarzo
7.1 --- Uscio
7.7 --- Bogliasco
7.9 --- Pieve Ligure
8.1 --- Neirone
8.2 --- Sori
8.6 --- Montoggio
8.9 --- Tribogna
9.3 --- Avegno
9.8 --- Torriglia
9.9 --- Moconesi
10.0 --- Recco
10.6 --- Sant Olcese
11.8 --- Camogli
12.3 --- Cicagna
12.4 --- Casella
12.4 --- Valbrevenna
13.4 --- Favale di Malvaro

Quality location estimate: Erh: 0.6 km, Erz: 0.6 km, Nf: 23, Gap: 115 °, 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.
GENLGU2022-09-22 15:03:34.5870.02000.061.762022-09-22 15:03:36.3170.0400-0.051.6711.9
RNCAGU2022-09-22 15:03:34.6400.00600.071.692022-09-22 15:03:36.4100.0370-0.011.8912.6
GORRGU2022-09-22 15:03:36.8200.0120-0.051.722022-09-22 15:03:40.4700.07420.051.6024.6
MSSAIV2022-09-22 15:03:38.9590.0190-0.001.842022-09-22 15:03:44.5210.19550.440.7037.5
PCPGU2022-09-22 15:03:39.8300.0221-0.051.582022-09-22 15:03:46.0530.16040.640.4844.9
BOBIV2022-09-22 15:03:40.8670.02310.200.922022-09-22 15:03:47.8720.13030.460.6345.9
PLMAIV2022-09-22 15:03:45.6500.03810.470.532022-09-22 15:03:54.2180.2667-0.360.5575.3
ROROGU2022-09-22 15:03:47.8300.04520.800.34--:---.-----.---.-- 89.8
EQUIGU2022-09-22 15:03:47.9400.04620.171.162022-09-22 15:03:58.6900.4929-0.590.3990.3
GBOSGU2022-09-22 15:03:49.7520.02000.780.362022-09-22 15:04:02.1960.04001.110.16102.2
SARMGU2022-09-22 15:03:50.7700.0552-0.071.142022-09-22 15:04:03.7850.1604-0.570.32108.5
IMIGU2022-09-22 15:03:51.0000.05720.250.972022-09-22 15:04:04.2300.4118-0.250.62112.7


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
GENL GUEH1.251.20e+011.9244
RNCA GUHH1.461.74e+012.6283
GORR GUHH1.132.41e-124.642
MSSA IVHH1.996.30e-137.5113
PLMA IVHH1.556.67e-275.3126
EQUI GUHH1.342.80e-290.3110
GBOS GUHH1.461.40e-2102.2257
SARM GUEH1.332.12e-2108.5105
IMI GUHH1.483.05e-2112.7238


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 GUEHZ7.7627e-51.1272e-55.9021e-62.2183e-61.1343e-61.8678e-42.1032e-51.5832e-62.4937e-711.9244
GENL GUEHN8.9715e-51.5037e-58.2537e-61.8324e-61.0443e-62.1820e-44.9622e-51.6173e-62.9552e-711.9244
GENL GUEHE1.0824e-42.0422e-59.5850e-63.0832e-61.6512e-63.6143e-43.1853e-52.7716e-65.0733e-711.9244
RNCA GUHHZ1.9560e-42.7133e-58.4872e-62.2264e-61.5517e-64.0580e-42.9284e-52.7901e-65.7003e-712.6283
RNCA GUHHN1.2638e-42.5266e-51.3674e-53.6545e-61.9891e-62.8143e-45.6921e-53.1706e-66.2326e-712.6283
RNCA GUHHE2.1453e-43.1152e-51.0430e-52.9222e-61.9777e-66.6270e-43.8983e-53.6882e-67.3853e-712.6283
GORR GUHHZ2.0681e-52.8478e-61.2204e-64.9642e-72.2220e-74.0941e-56.5071e-63.2520e-75.2809e-824.642
GORR GUHHN2.3831e-53.2806e-62.1827e-68.7300e-73.4785e-74.1415e-51.1731e-55.1106e-78.7272e-824.642
GORR GUHHE3.7759e-54.6205e-62.6238e-67.5089e-73.1094e-78.1369e-51.3741e-54.7519e-79.9454e-824.642
MSSA IVHHZ3.4888e-53.7447e-67.0843e-72.3389e-71.4233e-73.7735e-52.6873e-62.9854e-76.8709e-837.5113
MSSA IVHHN7.3813e-59.8084e-62.7419e-66.2218e-73.9490e-73.5692e-47.3239e-67.7212e-71.9497e-737.5113
MSSA IVHHE1.1051e-41.4799e-54.6902e-61.0677e-66.8175e-74.7067e-41.1894e-51.3408e-63.2339e-737.5113
PCP GUHHZ3.0926e-64.5146e-72.9390e-71.2378e-76.0204e-87.8202e-61.3074e-69.4664e-81.0971e-844.9284
PCP GUHHN3.5969e-65.0027e-73.4185e-71.3088e-76.2820e-81.1468e-51.6061e-67.2138e-81.2382e-844.9284
PCP GUHHE5.3842e-66.8649e-72.7731e-71.0876e-76.3984e-81.2663e-51.2796e-68.4186e-81.6721e-844.9284
BOB IVHHZ1.7709e-63.4841e-72.3163e-71.1572e-77.4199e-85.7889e-61.1790e-61.0021e-78.7215e-945.938
BOB IVHHN2.5245e-64.5801e-73.7079e-72.3573e-71.1705e-76.3872e-62.1321e-61.1504e-71.1383e-845.938
BOB IVHHE4.1236e-66.2689e-74.7643e-72.2351e-71.0949e-77.4642e-63.0136e-61.4060e-71.5302e-845.938
PLMA IVHHZ3.8389e-65.9178e-73.7591e-72.3836e-79.5544e-89.3956e-61.5258e-61.1848e-71.7153e-875.3126
PLMA IVHHN4.3032e-67.2409e-76.3148e-72.7987e-71.3937e-71.2243e-53.9234e-61.7755e-72.0779e-875.3126
PLMA IVHHE4.2045e-66.9103e-74.7067e-71.8247e-78.8108e-88.7785e-63.1662e-61.3480e-71.4880e-875.3126
EQUI GUHHZ3.2885e-63.9999e-71.7495e-76.3518e-83.9665e-84.6892e-61.0081e-64.6971e-85.1902e-990.3110
EQUI GUHHN2.1241e-62.8071e-72.5089e-71.0233e-74.3730e-83.2429e-61.3702e-66.0562e-87.6552e-990.3110
EQUI GUHHE2.1199e-62.9758e-71.9157e-78.5132e-84.8668e-85.1176e-69.2286e-75.6825e-86.3872e-990.3110
GBOS GUHHZ8.6564e-71.5340e-71.1846e-75.9511e-82.9557e-82.4526e-65.6037e-73.3993e-83.4545e-9102.2257
GBOS GUHHN6.8578e-71.7195e-71.2482e-76.5538e-82.5954e-81.6254e-67.6081e-73.0047e-83.8264e-9102.2257
GBOS GUHHE5.7643e-71.3140e-71.1166e-75.5422e-82.5036e-81.6951e-66.2550e-72.7680e-83.5841e-9102.2257
SARM GUEHZ5.2883e-71.0302e-78.2432e-83.0679e-81.4667e-81.7445e-64.5080e-71.7542e-82.6773e-9108.5105
SARM GUEHN7.7463e-72.0293e-71.8973e-71.0704e-74.4979e-81.3278e-68.8812e-76.1700e-86.5414e-9108.5105
SARM GUEHE6.9301e-71.3176e-71.3257e-77.5403e-83.0479e-81.7281e-66.7982e-73.7519e-84.1092e-9108.5105
IMI GUHHZ7.0827e-71.4968e-71.0702e-78.8268e-85.1284e-81.5763e-67.0225e-77.0919e-84.8334e-9112.7238
IMI GUHHN1.6842e-63.0932e-72.1452e-71.3908e-76.0061e-83.8804e-61.4727e-68.7838e-89.8417e-9112.7238
IMI GUHHE1.0419e-61.9753e-71.6381e-78.0421e-84.5697e-83.2450e-61.0414e-65.2887e-85.3687e-9112.7238
*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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