MANUAL Location - Area: Zona Genova , magnitude (ML): -0.2
2022-10-07 12:28:58 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-10-07 12:54:59

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Earthquake info - Manual location
Event - ID :221007122801
Magnitude (ML) :-0.2 +/- 0.2
Origin Time :2022-10-07 12:28:58.684 (UTC)
Location : Latitude: 44.473 N, Longitude: 9.075 E
Area :Zona Genova
Depth (km) :3.73
Distances (km) : 1.3 --- Davagna
2.9 --- Bargagli
5.5 --- Montoggio
5.9 --- Lumarzo
8.5 --- Torriglia
8.6 --- Sant Olcese
9.4 --- Casella
9.4 --- Neirone
9.4 --- Valbrevenna
9.8 --- Uscio
10.3 --- Bogliasco
10.8 --- Pieve Ligure
11.3 --- Sori
11.3 --- Tribogna
11.7 --- Serra Ricco
12.1 --- Moconesi
12.2 --- Savignone
12.3 --- Avegno
13.1 --- Recco
13.2 --- Crocefieschi

Quality location estimate: Erh: 0.9 km, Erz: 1.1 km, Nf: 14, Gap: 141 °, 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.
LSG07LK2022-10-07 12:28:59.8500.0200-0.160.422022-10-07 12:29:00.9980.04000.041.274.0
ARV12LK2022-10-07 12:29:00.1070.0200-0.031.462022-10-07 12:29:01.1440.0400-0.011.434.5
LSG06LK2022-10-07 12:28:59.8160.0200-0.500.002022-10-07 12:29:01.1980.0400-0.270.124.9
ARV10LK2022-10-07 12:29:00.2800.02000.051.262022-10-07 12:29:01.2450.0400-0.081.056.3
TBG02GU2022-10-07 12:29:00.5400.0200-0.021.492022-10-07 12:29:01.9150.04000.041.308.0
RNCAGU2022-10-07 12:29:00.9400.0050-0.011.542022-10-07 12:29:02.5510.04000.011.4210.6
GORRGU2022-10-07 12:29:04.3820.02000.840.002022-10-07 12:29:07.0550.0400-0.011.2423.2


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
TBG02GUEH0.061.56e-18.0129
RNCA GUHH-0.363.57e-210.6269
GORR GUHH-0.339.40e-323.249


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.
(°)
TBG02GUEHZ1.0336e-52.2143e-68.8757e-72.3520e-71.4088e-72.7347e-52.9823e-62.2894e-74.5800e-88.0129
TBG02GUEHN1.1566e-52.2134e-61.0566e-62.8671e-71.4536e-74.0018e-53.4455e-62.4934e-75.0555e-88.0129
TBG02GUEHE1.9997e-52.6493e-61.2494e-63.0912e-71.8889e-74.3646e-54.0586e-63.3297e-75.8764e-88.0129
RNCA GUHHZ7.0930e-66.9674e-71.6519e-77.1705e-83.1910e-81.0650e-55.6300e-74.9337e-89.4631e-910.6269
RNCA GUHHN5.2471e-64.8105e-71.3747e-78.0946e-85.1609e-85.6570e-65.9446e-77.9761e-89.8485e-910.6269
RNCA GUHHE9.8825e-67.8784e-72.9070e-78.0424e-84.2142e-81.7511e-58.6181e-77.0225e-81.6808e-810.6269
GORR GUHHZ4.4916e-77.5585e-84.9021e-81.9561e-81.1282e-87.5755e-72.0397e-71.3916e-81.8451e-923.249
GORR GUHHN7.1529e-71.0461e-77.4707e-82.4374e-81.2358e-81.3317e-64.3064e-71.9850e-82.8938e-923.249
GORR GUHHE6.2042e-71.4106e-79.7534e-83.1534e-81.5726e-81.8522e-65.0364e-72.2392e-83.4709e-923.249
*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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