MANUAL Location - Area: Zona Genova , magnitude (ML): -0.2
2022-10-02 19:04:02 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-10-04 08:04:25

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Earthquake info - Manual location
Event - ID :221002190330
Magnitude (ML) :-0.2 +/- 0.2
Origin Time :2022-10-02 19:04:02.316 (UTC)
Location : Latitude: 44.457 N, Longitude: 9.095 E
Area :Zona Genova
Depth (km) :3.75
Distances (km) : 1.0 --- Bargagli
1.4 --- Davagna
3.7 --- Lumarzo
7.4 --- Uscio
7.7 --- Neirone
7.8 --- Montoggio
8.7 --- Bogliasco
8.8 --- Torriglia
8.9 --- Pieve Ligure
9.0 --- Tribogna
9.2 --- Sori
9.9 --- Moconesi
9.9 --- Avegno
10.6 --- Sant Olcese
10.8 --- Recco
11.5 --- Valbrevenna
11.8 --- Casella
12.4 --- Cicagna
12.6 --- Camogli
13.1 --- Favale di Malvaro

Quality location estimate: Erh: 0.4 km, Erz: 0.4 km, Nf: 12, Gap: 125 °, Rms: 0.04


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.
ARV12LK2022-10-02 19:04:03.7510.02000.031.152022-10-02 19:04:04.7080.0400-0.011.133.8
ARV10LK2022-10-02 19:04:03.8450.02000.041.102022-10-02 19:04:04.9340.04000.070.905.5
TBG02GU2022-10-02 19:04:03.9490.02000.051.072022-10-02 19:04:04.9920.0400-0.031.086.1
TBG01GU2022-10-02 19:04:04.0950.0200-0.031.122022-10-02 19:04:05.3670.0400-0.041.067.0
RNCAGU2022-10-02 19:04:04.8470.0200-0.060.932022-10-02 19:04:06.7000.0400-0.031.1012.2
GORRGU2022-10-02 19:04:07.2800.10040.070.782022-10-02 19:04:10.8650.13030.110.5723.3


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
TBG02GUEH-0.516.62e-26.1123
TBG01GUEH-0.021.62e-17.0157
RNCA GUHH-0.204.04e-212.2278
GORR GUHH-0.081.66e-223.343


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.
(°)
TBG02GUEHZ1.2529e-51.3530e-62.1531e-77.6558e-84.3266e-85.4107e-68.5887e-76.2663e-81.2088e-86.1123
TBG02GUEHN1.1373e-51.1915e-63.1401e-79.2882e-86.2170e-81.2662e-51.6224e-61.1447e-72.0593e-86.1123
TBG02GUEHE1.1253e-51.6054e-64.9069e-71.5933e-79.2017e-81.3872e-52.2095e-61.6276e-73.2319e-86.1123
TBG01GUEHZ2.3962e-52.3257e-66.0528e-71.7427e-71.1577e-73.2493e-52.4317e-61.8360e-73.9009e-87.0157
TBG01GUEHN1.9585e-52.6281e-61.2295e-65.6492e-73.1270e-73.2552e-54.4801e-65.0758e-77.3391e-87.0157
TBG01GUEHE1.3658e-51.8740e-61.0610e-63.4361e-71.6499e-73.2714e-54.5609e-62.8804e-75.0314e-87.0157
RNCA GUHHZ3.5530e-65.7327e-71.7377e-76.3024e-84.7846e-81.0190e-57.7730e-76.7641e-81.3505e-812.2278
RNCA GUHHN3.7064e-64.2118e-72.1244e-77.0383e-84.7724e-81.0584e-57.5797e-77.7452e-81.3765e-812.2278
RNCA GUHHE5.6906e-69.6258e-73.2047e-71.2316e-75.8162e-81.6438e-51.1500e-68.1394e-81.7091e-812.2278
GORR GUHHZ1.5659e-62.5064e-77.3376e-83.1409e-82.3178e-81.6977e-64.1774e-73.5111e-84.8690e-923.343
GORR GUHHN6.0054e-79.3939e-85.0557e-82.7110e-81.9164e-81.7237e-62.6323e-72.7207e-82.2765e-923.343
GORR GUHHE1.4291e-62.3522e-77.0730e-84.1685e-86.3896e-82.2135e-63.6808e-71.2375e-71.8243e-823.343
*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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