MANUAL Location - Area: Zona Genova , magnitude (ML): 0.6
2022-09-23 14:32:50 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-09-24 16:08:41

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Earthquake info - Manual location
Event - ID :220923143200
Magnitude (ML) :0.6 +/- 0.0
Origin Time :2022-09-23 14:32:50.333 (UTC)
Location : Latitude: 44.442 N, Longitude: 9.076 E
Area :Zona Genova
Depth (km) :7.44
Distances (km) : 1.3 --- Bargagli
3.1 --- Davagna
4.9 --- Lumarzo
6.9 --- Bogliasco
7.4 --- Pieve Ligure
7.8 --- Uscio
7.9 --- Sori
8.8 --- Montoggio
9.3 --- Neirone
9.5 --- Avegno
9.8 --- Tribogna
9.8 --- Sant Olcese
10.0 --- Recco
10.9 --- Moconesi
10.9 --- Torriglia
11.8 --- Camogli
12.3 --- Casella
12.9 --- Valbrevenna
13.2 --- Cicagna
13.4 --- Serra Ricco

Quality location estimate: Erh: 1 km, Erz: 0.3 km, Nf: 10, Gap: 155 °, Rms: 0.07


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.
TBG02GU2022-09-23 14:32:52.4400.02000.031.362022-09-23 14:32:53.8200.0400-0.051.249.4
TBG01GU2022-09-23 14:32:52.6080.02000.090.962022-09-23 14:32:54.0410.0400-0.011.369.5
RNCAGU2022-09-23 14:32:52.9160.0200-0.061.202022-09-23 14:32:54.5940.0400-0.220.2512.9
GORRGU2022-09-23 14:32:55.4470.02000.021.382022-09-23 14:32:58.9610.0400-0.130.8226.4
MSSAIV2022-09-23 14:32:57.5900.10040.190.532022-09-23 14:33:02.6480.04000.100.8938.7


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
TBG02GUEH0.624.22e-19.499
TBG01GUEH0.674.68e-19.5133
RNCA GUHH0.602.32e-112.9288
MSSA IVHH0.602.40e-238.7112


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.
(°)
TBG02GUEHZ3.6329e-54.8556e-62.5801e-66.6487e-74.1259e-76.3238e-59.1342e-67.1770e-71.3118e-79.499
TBG02GUEHN4.1774e-57.6240e-63.5635e-69.8964e-75.4440e-71.1928e-41.2155e-58.5379e-71.5439e-79.499
TBG02GUEHE4.9755e-57.4093e-63.8303e-67.8347e-74.3466e-71.2266e-41.4175e-57.3170e-71.5072e-79.499
TBG01GUEHZ3.3676e-53.7717e-61.4671e-64.7299e-72.3757e-77.1151e-55.0873e-63.8520e-78.4352e-89.5133
TBG01GUEHN3.2862e-56.5015e-63.5931e-61.2992e-65.5963e-78.5364e-51.9227e-58.0374e-71.6068e-79.5133
TBG01GUEHE3.2430e-56.2828e-63.3142e-61.1286e-65.6440e-71.1484e-41.7529e-57.7683e-71.2228e-79.5133
RNCA GUHHZ2.1635e-53.7027e-61.0197e-62.8380e-71.4872e-76.6971e-53.5262e-62.8160e-77.2476e-812.9288
RNCA GUHHN1.8769e-52.1501e-68.0475e-72.4372e-71.5595e-72.1624e-53.0477e-62.6135e-74.3976e-812.9288
RNCA GUHHE3.3960e-55.5280e-61.6728e-64.8599e-72.7560e-71.1927e-45.4482e-65.0067e-71.0529e-712.9288
GORR GUHHZ2.4046e-62.4308e-71.0596e-73.5628e-82.4909e-82.7519e-64.9378e-74.1380e-85.1635e-926.443
GORR GUHHN1.5646e-62.4276e-71.4331e-77.4581e-85.0209e-83.9855e-65.9911e-78.9547e-88.0187e-926.443
GORR GUHHE2.2727e-62.9869e-71.6632e-74.1994e-82.3849e-85.5791e-67.8568e-73.8713e-87.4015e-926.443
MSSA IVHHZ2.2941e-62.1148e-73.0882e-82.0511e-82.0421e-81.8356e-61.0198e-73.2511e-84.2521e-938.7112
MSSA IVHHN3.7810e-64.8405e-71.2831e-73.6198e-82.3576e-81.6225e-53.0989e-74.4007e-89.9567e-938.7112
MSSA IVHHE4.4012e-66.5247e-71.7771e-74.6575e-83.8586e-81.6754e-54.7853e-78.4704e-81.2363e-838.7112
*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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