MANUAL Location - Area: Zona Genova , magnitude (ML): -0.6
2022-10-02 04:21:28 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-10-03 09:02:33

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Earthquake info - Manual location
Event - ID :221002041943
Magnitude (ML) :-0.6 +/- 0.1
Origin Time :2022-10-02 04:21:28.561 (UTC)
Location : Latitude: 44.461 N, Longitude: 9.095 E
Area :Zona Genova
Depth (km) :4.32
Distances (km) : 0.9 --- Davagna
1.4 --- Bargagli
3.8 --- Lumarzo
7.4 --- Montoggio
7.7 --- Neirone
7.7 --- Uscio
8.4 --- Torriglia
9.2 --- Bogliasco
9.3 --- Tribogna
9.3 --- Pieve Ligure
9.7 --- Sori
10.1 --- Moconesi
10.3 --- Avegno
10.4 --- Sant Olcese
11.0 --- Valbrevenna
11.2 --- Recco
11.5 --- Casella
12.6 --- Cicagna
13.0 --- Camogli
13.1 --- Favale di Malvaro

Quality location estimate: Erh: 0.3 km, Erz: 0.4 km, Nf: 14, Gap: 114 °, Rms: 0.03


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.
LSG07LK2022-10-02 04:21:29.9820.0200-0.040.962022-10-02 04:21:31.0930.04000.040.964.4
ARV12LK2022-10-02 04:21:30.0520.02000.011.102022-10-02 04:21:31.0600.0400-0.030.984.5
LSG06LK2022-10-02 04:21:30.0940.0200-0.031.002022-10-02 04:21:31.2520.04000.021.014.7
ARV10LK2022-10-02 04:21:30.1140.0200-0.050.932022-10-02 04:21:31.2920.0400-0.001.036.2
TBG02GU2022-10-02 04:21:30.2360.02000.001.112022-10-02 04:21:31.4390.04000.021.006.7
TBG01GU2022-10-02 04:21:30.4810.02000.011.102022-10-02 04:21:31.8440.04000.030.977.6
RNCAGU2022-10-02 04:21:31.1520.02000.001.102022-10-02 04:21:33.0370.04000.070.7512.3


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
TBG02GUEH-0.763.18e-26.7128
TBG01GUEH-0.514.48e-27.6158
RNCA GUHH-0.631.49e-212.3276


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.
(°)
TBG02GUEHZ3.8883e-63.4466e-71.1566e-76.0446e-85.3775e-84.9828e-66.8665e-79.1487e-87.2081e-96.7128
TBG02GUEHN5.9070e-67.9900e-73.0219e-77.9663e-86.3692e-81.0342e-51.1069e-68.7917e-81.5402e-86.7128
TBG02GUEHE5.7746e-66.5165e-72.4506e-77.9055e-85.4467e-88.2838e-61.4201e-67.0057e-81.3653e-86.7128
TBG01GUEHZ9.9451e-68.3432e-71.9386e-71.7898e-71.4690e-74.5652e-61.5058e-62.2219e-71.5964e-87.6158
TBG01GUEHN6.1529e-66.0663e-73.9912e-73.0605e-72.3571e-75.4013e-62.2654e-63.0607e-71.6712e-87.6158
TBG01GUEHE3.2340e-64.6631e-74.0371e-72.6184e-72.0138e-76.8463e-62.6566e-62.9406e-71.4909e-87.6158
RNCA GUHHZ1.1939e-61.8085e-77.8653e-88.5935e-81.1457e-71.9779e-63.8588e-72.0601e-73.3835e-812.3276
RNCA GUHHN9.6498e-71.6730e-71.2611e-76.6296e-85.0910e-82.0997e-67.2811e-79.1888e-86.8985e-912.3276
RNCA GUHHE1.0359e-61.4475e-71.0947e-76.1721e-84.3987e-82.6443e-64.9839e-76.9976e-85.9444e-912.3276
*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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