MANUAL Location - Area: Zona Genova , magnitude (ML): 0.6
2022-09-22 13:54:20 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-09-22 14:00:40

RSNI Logo

Earthquake info - Manual location
Event - ID :220922135254
Magnitude (ML) :0.6 +/- 0.2
Origin Time :2022-09-22 13:54:20.682 (UTC)
Location : Latitude: 44.450 N, Longitude: 9.098 E
Area :Zona Genova
Depth (km) :4.04
Distances (km) : 0.7 --- Bargagli
2.2 --- Davagna
3.2 --- Lumarzo
6.7 --- Uscio
7.4 --- Neirone
8.1 --- Bogliasco
8.1 --- Pieve Ligure
8.4 --- Sori
8.4 --- Tribogna
8.6 --- Montoggio
9.1 --- Avegno
9.3 --- Torriglia
9.4 --- Moconesi
10.0 --- Recco
11.1 --- Sant Olcese
11.8 --- Camogli
11.8 --- Cicagna
12.3 --- Valbrevenna
12.6 --- Casella
12.8 --- Favale di Malvaro

Quality location estimate: Erh: 1.1 km, Erz: 0.6 km, Nf: 10, Gap: 143 °, Rms: 0.08


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.
RNCAGU2022-09-22 13:54:23.3700.0160-0.001.502022-09-22 13:54:25.1000.5439-0.160.4412.6
GORRGU2022-09-22 13:54:25.6330.02310.001.492022-09-22 13:54:29.1080.1002-0.091.0623.8
MSSAIV2022-09-22 13:54:27.8250.02000.011.382022-09-22 13:54:32.8000.1002-0.210.7436.8
PCPGU2022-09-22 13:54:28.5750.0200-0.300.352022-09-22 13:54:34.5460.0400-0.031.1045.2
QLNOIV2022-09-22 13:54:31.8410.02000.011.202022-09-22 13:54:39.9540.04000.120.7461.5


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
RNCA GUHH0.854.30e-112.6282
GORR GUHH0.495.98e-223.841
QLNO IVHH0.437.98e-361.5257


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.
(°)
RNCA GUHHZ4.9995e-57.3001e-62.2211e-65.1762e-73.2252e-71.1154e-47.7380e-66.4934e-71.5625e-712.6282
RNCA GUHHN4.1596e-56.4870e-62.9358e-68.8129e-75.5610e-77.0800e-51.2920e-59.2789e-71.7508e-712.6282
RNCA GUHHE8.7746e-51.0532e-52.6843e-66.6591e-73.9801e-71.9801e-48.2223e-68.7440e-72.2842e-712.6282
GORR GUHHZ3.2666e-65.3257e-73.3811e-71.2259e-74.9119e-87.3818e-61.4776e-66.6802e-81.0622e-823.841
GORR GUHHN4.7392e-67.0626e-74.4921e-72.2808e-77.5140e-89.1918e-61.8456e-61.0845e-71.7376e-823.841
GORR GUHHE4.5660e-68.5348e-75.0438e-71.5464e-77.2041e-89.5412e-63.0327e-61.1842e-72.0878e-823.841
MSSA IVHHZ7.5318e-67.1046e-71.7764e-75.1003e-83.2577e-81.2484e-56.2920e-77.0988e-81.2860e-836.8114
MSSA IVHHN1.8424e-52.7562e-68.3800e-71.8755e-71.2244e-78.3767e-52.4961e-62.5119e-75.8274e-836.8114
MSSA IVHHE2.4641e-53.6859e-61.0463e-62.4788e-71.5919e-79.0225e-52.8678e-63.0917e-77.6640e-836.8114
PCP GUHHZ5.4328e-78.4241e-85.2733e-83.1295e-82.2967e-81.5210e-62.7320e-74.3513e-82.3694e-945.2283
PCP GUHHN6.3502e-71.4192e-77.0735e-83.1849e-81.7512e-81.8955e-64.2177e-72.6675e-83.8066e-945.2283
PCP GUHHE7.2176e-79.5098e-85.1316e-82.9289e-82.3481e-81.8972e-62.1461e-73.8061e-82.2397e-945.2283
QLNO IVHHZ8.4584e-71.0756e-77.4740e-83.1906e-82.3495e-81.8539e-64.8904e-74.3642e-82.9922e-961.5257
QLNO IVHHN7.1457e-71.1870e-77.9222e-83.7622e-82.6625e-81.6450e-63.0857e-74.3233e-83.5434e-961.5257
QLNO IVHHE1.1045e-61.5790e-76.9918e-83.8757e-82.4588e-81.7348e-63.5548e-73.7836e-83.3703e-961.5257
*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)

rsni