MANUAL Location - Area: Zona Genova , magnitude (ML): 0.4
2022-10-05 00:03:34 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-10-05 07:30:06

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Earthquake info - Manual location
Event - ID :221005000230
Magnitude (ML) :0.4 +/- 0.1
Origin Time :2022-10-05 00:03:34.569 (UTC)
Location : Latitude: 44.473 N, Longitude: 9.079 E
Area :Zona Genova
Depth (km) :4.08
Distances (km) : 1.0 --- Davagna
2.8 --- Bargagli
5.6 --- Lumarzo
5.7 --- Montoggio
8.3 --- Torriglia
9.0 --- Sant Olcese
9.1 --- Neirone
9.5 --- Valbrevenna
9.5 --- Uscio
9.6 --- Casella
10.3 --- Bogliasco
10.7 --- Pieve Ligure
11.0 --- Tribogna
11.2 --- Sori
11.8 --- Moconesi
12.1 --- Serra Ricco
12.1 --- Avegno
12.5 --- Savignone
12.9 --- Recco
13.4 --- Crocefieschi

Quality location estimate: Erh: 0.6 km, Erz: 0.9 km, Nf: 18, Gap: 140 °, Rms: 0.06


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.
LSG07LK2022-10-05 00:03:35.9650.02000.031.402022-10-05 00:03:36.9690.04000.061.184.2
ARV12LK2022-10-05 00:03:36.0700.02000.021.432022-10-05 00:03:37.0440.0400-0.061.224.8
LSG06LK2022-10-05 00:03:36.1500.0200-0.041.352022-10-05 00:03:37.2290.0400-0.110.864.9
ARV10LK2022-10-05 00:03:36.2380.02000.061.192022-10-05 00:03:37.3220.04000.011.406.5
TBG02GU2022-10-05 00:03:36.5120.02000.081.062022-10-05 00:03:37.9060.04000.160.487.9
TBG01GU2022-10-05 00:03:36.6940.0200-0.001.462022-10-05 00:03:38.1150.0400-0.071.138.9
RNCAGU2022-10-05 00:03:36.8700.0602-0.031.272022-10-05 00:03:38.4820.0400-0.061.2011.0
GORRGU2022-10-05 00:03:39.6130.02000.250.132022-10-05 00:03:42.8240.0400-0.011.2323.0
MSSAIV2022-10-05 00:03:42.7060.02000.630.002022-10-05 00:03:46.8400.0400-0.680.0039.2


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
TBG02GUEH0.262.52e-17.9131
TBG01GUEH0.463.24e-18.9154
MSSA IVHH0.461.72e-239.2116


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.
(°)
TBG02GUEHZ2.7174e-53.1191e-69.3464e-72.9735e-71.8804e-73.4531e-52.9364e-63.0748e-75.9862e-87.9131
TBG02GUEHN2.9611e-55.0004e-61.9436e-66.5658e-73.4714e-77.9550e-57.4944e-65.8417e-71.1773e-77.9131
TBG02GUEHE3.5115e-54.2555e-62.0482e-64.5564e-72.7432e-77.9216e-59.2764e-64.8104e-71.0146e-77.9131
TBG01GUEHZ1.3243e-51.8320e-69.6015e-72.6749e-71.4519e-73.3736e-54.2994e-62.2772e-74.4219e-88.9154
TBG01GUEHN1.7386e-53.3558e-61.8080e-67.5594e-73.6373e-74.3810e-51.0914e-55.7121e-79.5109e-88.9154
TBG01GUEHE1.5720e-54.3390e-62.4544e-67.9967e-73.9865e-75.8396e-51.3855e-55.4582e-79.5440e-88.9154
RNCA GUHHZ7.6544e-68.2527e-73.7649e-78.1914e-84.7085e-82.0640e-51.3537e-68.7363e-81.7785e-811.0269
RNCA GUHHN6.9416e-61.0504e-65.7998e-71.4772e-77.9651e-87.9803e-62.5166e-61.2117e-72.3400e-811.0269
RNCA GUHHE1.1817e-51.4435e-64.8741e-71.3666e-77.0116e-84.0604e-51.6584e-61.3552e-73.0558e-811.0269
GORR GUHHZ8.2329e-71.6936e-79.1938e-82.9460e-81.3075e-81.8513e-63.1888e-72.1201e-83.4525e-923.048
GORR GUHHN1.0941e-61.6174e-71.2257e-75.1930e-82.1351e-82.2954e-65.6357e-72.9830e-84.7383e-923.048
GORR GUHHE1.0116e-62.4602e-71.5295e-73.1519e-81.8501e-83.5945e-67.2316e-72.9773e-85.4475e-923.048
MSSA IVHHZ1.2509e-61.8594e-71.2142e-71.3523e-71.0563e-71.6043e-66.6794e-71.4474e-77.6997e-939.2116
MSSA IVHHN3.0511e-63.4211e-71.3512e-78.6528e-86.6745e-89.4291e-64.0110e-79.3467e-87.8079e-939.2116
MSSA IVHHE2.8186e-64.0009e-71.3698e-74.9521e-83.9028e-81.1288e-54.3295e-75.2416e-88.4663e-939.2116
*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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