MANUAL Location - Area: Zona Genova , magnitude (ML): 0.8
2022-09-22 15:05:06 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-09-22 15:24:55

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Earthquake info - Manual location
Event - ID :220922150232
Magnitude (ML) :0.8 +/- 0.1
Origin Time :2022-09-22 15:05:06.355 (UTC)
Location : Latitude: 44.452 N, Longitude: 9.082 E
Area :Zona Genova
Depth (km) :6.01
Distances (km) : 0.6 --- Bargagli
2.0 --- Davagna
4.4 --- Lumarzo
7.9 --- Uscio
7.9 --- Montoggio
8.0 --- Bogliasco
8.4 --- Pieve Ligure
8.6 --- Neirone
8.8 --- Sori
9.7 --- Tribogna
9.8 --- Torriglia
9.8 --- Sant Olcese
10.0 --- Avegno
10.6 --- Moconesi
10.7 --- Recco
11.6 --- Casella
11.8 --- Valbrevenna
12.5 --- Camogli
13.1 --- Cicagna
13.3 --- Serra Ricco

Quality location estimate: Erh: 0.7 km, Erz: 0.6 km, Nf: 12, Gap: 127 °, Rms: 0.11


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.
GENLGU2022-09-22 15:05:08.5830.0200-0.350.322022-09-22 15:05:10.7420.0400-0.021.5312.0
RNCAGU2022-09-22 15:05:08.9350.00700.031.522022-09-22 15:05:10.6650.0330-0.031.5312.3
GORRGU2022-09-22 15:05:11.1850.0954-0.051.242022-09-22 15:05:14.5400.1053-0.220.7024.7
MSSAIV2022-09-22 15:05:13.4200.02000.001.492022-09-22 15:05:18.4850.0400-0.071.1338.2
PCPGU2022-09-22 15:05:14.1400.02810.021.392022-09-22 15:05:18.9580.2506-0.550.3144.1
BOBIV2022-09-22 15:05:15.1640.02000.160.552022-09-22 15:05:21.2060.0400-0.490.2845.9


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
GENL GUEH0.783.97e-112.0240
RNCA GUHH1.046.91e-112.3282
GORR GUHH0.811.15e-124.744
BOB IVHH0.672.28e-245.939


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.
(°)
GENL GUEHZ2.3969e-53.2764e-62.0520e-65.5961e-73.0698e-75.4532e-58.7816e-65.0044e-78.0555e-812.0240
GENL GUEHN3.5151e-56.0173e-63.3234e-61.0682e-65.3323e-79.7456e-51.5989e-57.9449e-71.3340e-712.0240
GENL GUEHE4.1390e-58.4807e-63.7979e-61.0055e-65.1419e-71.2190e-41.8288e-59.4614e-71.9416e-712.0240
RNCA GUHHZ7.0761e-59.1673e-63.1092e-67.4568e-75.1032e-71.9520e-49.3254e-69.5036e-72.0769e-712.3282
RNCA GUHHN6.6116e-51.2560e-55.0436e-61.4165e-67.9505e-71.5965e-42.0785e-51.3267e-62.6984e-712.3282
RNCA GUHHE1.3243e-41.3040e-53.9950e-61.0543e-66.8179e-72.6667e-41.2736e-51.2788e-62.7284e-712.3282
*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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