MANUAL Location - Area: Zona Genova , magnitude (ML): 0.9
2022-10-04 23:48:36 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-10-05 07:27:38

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Earthquake info - Manual location
Event - ID :221004234811
Magnitude (ML) :0.9 +/- 0.1
Origin Time :2022-10-04 23:48:36.078 (UTC)
Location : Latitude: 44.472 N, Longitude: 9.080 E
Area :Zona Genova
Depth (km) :3.94
Distances (km) : 0.9 --- Davagna
2.7 --- Bargagli
5.5 --- Lumarzo
5.8 --- Montoggio
8.3 --- Torriglia
9.0 --- Neirone
9.0 --- Sant Olcese
9.4 --- Uscio
9.6 --- Valbrevenna
9.7 --- Casella
10.2 --- Bogliasco
10.7 --- Pieve Ligure
10.9 --- Tribogna
11.1 --- Sori
11.7 --- Moconesi
12.0 --- Avegno
12.1 --- Serra Ricco
12.5 --- Savignone
12.9 --- Recco
13.4 --- Propata

Quality location estimate: Erh: 0.4 km, Erz: 0.3 km, Nf: 20, Gap: 128 °, 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.
LSG07LK2022-10-04 23:48:37.4370.02000.011.422022-10-04 23:48:38.4140.04000.041.284.1
ARV12LK2022-10-04 23:48:37.5520.02000.011.422022-10-04 23:48:38.4740.0400-0.100.974.6
LSG06LK2022-10-04 23:48:37.6360.0200-0.041.352022-10-04 23:48:38.7040.0400-0.100.974.8
ARV10LK2022-10-04 23:48:37.7100.02000.051.272022-10-04 23:48:38.7780.0400-0.011.386.4
TBG02GU2022-10-04 23:48:38.0030.02000.090.982022-10-04 23:48:39.4130.04000.200.257.8
TBG01GU2022-10-04 23:48:38.1370.0200-0.051.322022-10-04 23:48:39.6550.0400-0.001.388.8
RNCAGU2022-10-04 23:48:38.4300.04420.021.352022-10-04 23:48:39.8710.0400-0.180.4211.0
GORRGU2022-10-04 23:48:41.0100.07730.130.742022-10-04 23:48:44.3190.0400-0.041.1723.0
MSSAIV2022-10-04 23:48:43.5790.0200-0.011.302022-10-04 23:48:48.4570.1002-0.590.0439.1
PCPGU2022-10-04 23:48:43.6050.0200-0.360.072022-10-04 23:48:49.3980.0400-0.060.9443.3


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
TBG02GUEH0.707.15e-17.8130
TBG01GUEH0.941.01e+08.8154
MSSA IVHH0.955.28e-239.1116


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.
(°)
TBG02GUEHZ4.8510e-56.4919e-62.0086e-66.7792e-74.4170e-77.4465e-55.9518e-66.7278e-71.1575e-77.8130
TBG02GUEHN8.8773e-51.4166e-55.3572e-61.8637e-61.0252e-62.3417e-41.9917e-51.7570e-63.3422e-77.8130
TBG02GUEHE9.4400e-51.1743e-55.4991e-61.2376e-67.3732e-72.1705e-42.4106e-51.3175e-62.5413e-77.8130
TBG01GUEHZ3.4178e-56.0540e-63.1350e-69.7174e-75.6504e-71.3918e-41.4158e-58.6309e-71.2831e-78.8154
TBG01GUEHN3.9235e-58.6650e-65.2931e-62.4612e-61.1763e-61.4141e-43.1917e-51.7848e-62.7375e-78.8154
TBG01GUEHE4.3946e-51.2829e-57.3495e-62.5837e-61.3644e-61.5544e-44.2854e-52.0255e-63.0726e-78.8154
RNCA GUHHZ1.6175e-52.0447e-68.5543e-71.9138e-71.0146e-74.3751e-53.1110e-61.7810e-74.2865e-811.0269
RNCA GUHHN2.0049e-52.4555e-61.4216e-63.6358e-72.0073e-71.8185e-55.9703e-63.0913e-75.5358e-811.0269
RNCA GUHHE3.1700e-53.8823e-61.0759e-63.0046e-71.7567e-78.4569e-53.6366e-63.3774e-77.2616e-811.0269
GORR GUHHZ1.6196e-63.6636e-72.1767e-76.7473e-83.1524e-84.5858e-67.9347e-74.4189e-88.1251e-923.048
GORR GUHHN2.5128e-63.6726e-72.8149e-71.2329e-74.9635e-87.4824e-61.2499e-67.4416e-81.1023e-823.048
GORR GUHHE2.3147e-65.8228e-73.4552e-78.8558e-85.5792e-88.4667e-61.5974e-68.5352e-81.4087e-823.048
MSSA IVHHZ2.4668e-63.0188e-71.6518e-71.4440e-78.4917e-82.4622e-61.0380e-69.1031e-87.3160e-939.1116
MSSA IVHHN7.5742e-68.9430e-73.0292e-71.4518e-71.3471e-72.6849e-57.3674e-71.9664e-72.1219e-839.1116
MSSA IVHHE8.6373e-61.1890e-63.6553e-78.4728e-85.7169e-83.2271e-51.0919e-61.2292e-72.4985e-839.1116
PCP GUHHZ2.5042e-73.8773e-82.6131e-81.3206e-85.1319e-96.3013e-71.0815e-78.0156e-99.2694e-1043.3280
PCP GUHHN2.8223e-74.9369e-83.0238e-81.5497e-87.7760e-96.3218e-71.3365e-71.2169e-81.1130e-943.3280
PCP GUHHE5.0193e-76.2378e-82.4445e-89.6787e-95.2171e-98.4081e-78.9105e-87.9512e-91.4160e-943.3280
*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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