MANUAL Location - Area: Zona Genova , magnitude (ML): -0.1
2022-10-05 08:20:56 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-10-05 13:02:48

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Earthquake info - Manual location
Event - ID :221005081935
Magnitude (ML) :-0.1 +/- 0.2
Origin Time :2022-10-05 08:20:56.718 (UTC)
Location : Latitude: 44.473 N, Longitude: 9.082 E
Area :Zona Genova
Depth (km) :4.65
Distances (km) : 0.8 --- Davagna
2.7 --- Bargagli
5.4 --- Lumarzo
5.8 --- Montoggio
8.1 --- Torriglia
8.9 --- Neirone
9.2 --- Sant Olcese
9.4 --- Uscio
9.5 --- Valbrevenna
9.8 --- Casella
10.3 --- Bogliasco
10.7 --- Pieve Ligure
10.9 --- Tribogna
11.1 --- Sori
11.6 --- Moconesi
12.0 --- Avegno
12.2 --- Serra Ricco
12.6 --- Savignone
12.9 --- Recco
13.3 --- Propata

Quality location estimate: Erh: 0.6 km, Erz: 0.6 km, Nf: 12, Gap: 189 °, Rms: 0.05


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 08:20:58.1330.0200-0.031.142022-10-05 08:20:59.2220.04000.041.154.8
LSG06LK2022-10-05 08:20:58.3350.0200-0.051.022022-10-05 08:20:59.5970.04000.051.135.3
ARV10LK2022-10-05 08:20:58.3910.0200-0.011.212022-10-05 08:20:59.5940.0400-0.001.186.9
TBG02GU2022-10-05 08:20:58.7300.02000.120.702022-10-05 08:21:00.1810.04000.240.158.1
TBG01GU2022-10-05 08:20:58.9030.08030.031.022022-10-05 08:21:00.3600.0400-0.021.149.2
RNCAGU2022-10-05 08:20:59.1500.08030.041.012022-10-05 08:21:00.8290.04000.041.1611.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
TBG02GUEH-0.121.00e-18.1132
TBG01GUEH0.131.43e-19.2155
RNCA GUHH-0.244.12e-211.4269


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.
(°)
TBG02GUEHZ1.4456e-51.9761e-64.9671e-71.2531e-78.4025e-82.1973e-51.4978e-61.6811e-74.5666e-88.1132
TBG02GUEHN1.3439e-51.6124e-65.0876e-71.4353e-77.3549e-83.1159e-51.8217e-61.3809e-73.4395e-88.1132
TBG02GUEHE1.3712e-51.7387e-67.4290e-71.9858e-71.1928e-75.0740e-52.0971e-62.0815e-73.8926e-88.1132
TBG01GUEHZ2.0389e-51.7097e-65.1167e-72.3282e-79.9173e-81.8815e-52.0579e-61.5975e-73.7963e-89.2155
TBG01GUEHN3.6035e-52.5213e-68.6254e-72.6303e-71.4034e-72.6947e-55.5949e-62.3728e-74.8686e-89.2155
TBG01GUEHE4.7501e-54.4759e-61.1941e-64.4058e-72.2499e-72.6666e-56.8693e-63.4444e-77.2992e-89.2155
RNCA GUHHZ1.6344e-51.3789e-61.3221e-76.1441e-82.8574e-89.6553e-65.3795e-75.3056e-81.4039e-811.4269
RNCA GUHHN1.1717e-51.1232e-61.4710e-75.1936e-82.4058e-86.0163e-65.5715e-75.0793e-81.1360e-811.4269
RNCA GUHHE1.9495e-51.7607e-62.2242e-77.8957e-84.3468e-81.6658e-58.1326e-79.2856e-82.5600e-811.4269
*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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