MANUAL Location - Area: Zona Genova , magnitude (ML): 0.7
2022-10-07 11:51:22 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-10-07 12:44:00

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Earthquake info - Manual location
Event - ID :221007114937
Magnitude (ML) :0.7 +/- 0.2
Origin Time :2022-10-07 11:51:22.136 (UTC)
Location : Latitude: 44.468 N, Longitude: 9.077 E
Area :Zona Genova
Depth (km) :4.97
Distances (km) : 1.0 --- Davagna
2.3 --- Bargagli
5.4 --- Lumarzo
6.1 --- Montoggio
8.7 --- Torriglia
8.9 --- Sant Olcese
9.1 --- Neirone
9.3 --- Uscio
9.8 --- Bogliasco
9.9 --- Casella
10.0 --- Valbrevenna
10.3 --- Pieve Ligure
10.7 --- Sori
10.9 --- Tribogna
11.7 --- Moconesi
11.7 --- Avegno
12.1 --- Serra Ricco
12.5 --- Recco
12.8 --- Savignone
13.8 --- Crocefieschi

Quality location estimate: Erh: 0.5 km, Erz: 0.6 km, Nf: 20, Gap: 132 °, Rms: 0.07


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 11:51:23.6680.02000.061.232022-10-07 11:51:24.6360.0400-0.011.445.0
ARV12LK2022-10-07 11:51:23.7440.02000.041.332022-10-07 11:51:24.7280.0400-0.071.185.4
LSG06LK2022-10-07 11:51:23.8490.0200-0.011.512022-10-07 11:51:24.9630.0400-0.110.945.8
ARV10LK2022-10-07 11:51:23.9590.02000.190.452022-10-07 11:51:25.0390.04000.110.846.8
TBG02GU2022-10-07 11:51:24.2550.02000.210.392022-10-07 11:51:25.6340.04000.250.298.3
TBG01GU2022-10-07 11:51:24.1440.0200-0.120.772022-10-07 11:51:25.7470.0400-0.021.449.1
RNCAGU2022-10-07 11:51:24.4870.01400.011.512022-10-07 11:51:26.0560.1002-0.071.0511.3
TGLIT2022-10-07 11:51:24.9020.02000.011.502022-10-07 11:51:26.8540.04000.021.4011.8
GNVIT2022-10-07 11:51:24.9530.0200-0.011.512022-10-07 11:51:26.8660.0400-0.071.2213.4
BOBIV2022-10-07 11:51:24.3800.0120-6.350.002022-10-07 11:51:27.4400.0501-9.970.0044.8


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
TBG02GUEH0.453.59e-18.3126
TBG01GUEH0.675.04e-19.1151
BOB IVHH0.924.33e-244.841


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.
(°)
TBG02GUEHZ3.9812e-54.3617e-61.1747e-63.7561e-72.4769e-73.9975e-53.8210e-63.8673e-77.5144e-88.3126
TBG02GUEHN3.6556e-57.2263e-62.6702e-68.8361e-74.8587e-79.2698e-59.7129e-68.0329e-71.6382e-78.3126
TBG02GUEHE4.3091e-56.6688e-63.0377e-66.2484e-73.6368e-78.5482e-51.2934e-56.1673e-71.4734e-78.3126
TBG01GUEHZ4.1811e-53.7294e-61.5552e-64.4486e-72.4499e-77.6014e-56.4317e-64.1592e-79.1035e-89.1151
TBG01GUEHN3.5186e-54.6787e-63.0544e-61.2299e-65.6924e-76.9683e-51.8993e-58.5446e-71.2454e-79.1151
TBG01GUEHE4.3653e-56.3941e-63.6504e-61.2959e-65.7601e-77.2115e-51.8530e-58.6360e-71.4181e-79.1151
RNCA GUHHZ9.0937e-69.4474e-74.2115e-79.3198e-85.0044e-82.1701e-51.4087e-68.5437e-82.0148e-811.3272
RNCA GUHHN8.4574e-61.5706e-67.1651e-71.7968e-79.6813e-81.4868e-52.9200e-61.5074e-73.3428e-811.3272
RNCA GUHHE1.5695e-51.7802e-65.0381e-71.5425e-78.4124e-84.1905e-51.4641e-61.5783e-74.0092e-811.3272
TGL ITHNZ4.0799e-64.7568e-73.8772e-72.8548e-71.8624e-76.6380e-62.2281e-62.5513e-71.8336e-811.844
TGL ITHNN6.9528e-68.5385e-75.2728e-73.0367e-71.6995e-79.3651e-63.4440e-62.5715e-72.0318e-811.844
TGL ITHNE1.0899e-51.0120e-66.0776e-73.3979e-71.7635e-71.6206e-52.7717e-62.4655e-72.4973e-811.844
GNV ITHGZ1.4630e-56.2909e-74.2953e-73.9767e-72.4346e-75.6988e-62.2221e-62.8503e-71.8849e-813.4251
GNV ITHGN1.8956e-51.1273e-65.5551e-74.0206e-71.6705e-71.0162e-52.3862e-62.2229e-73.1592e-813.4251
GNV ITHGE2.3643e-52.6522e-68.0290e-75.0324e-72.2159e-73.2253e-53.5128e-63.2711e-75.7891e-813.4251
BOB IVHHZ1.2241e-51.3541e-63.0421e-76.9403e-84.1284e-82.6592e-51.6452e-69.5048e-82.6370e-844.841
BOB IVHHN1.1252e-51.2317e-63.5506e-71.0071e-75.3821e-82.1383e-52.4469e-69.8953e-82.5330e-844.841
BOB IVHHE1.1411e-51.1455e-62.6058e-77.5518e-83.8392e-81.4276e-51.5362e-68.5145e-82.3113e-844.841
*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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