MANUAL Location - Area: Zona Genova , magnitude (ML): 0.8
2022-10-05 03:09:38 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-10-05 07:37:36

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Earthquake info - Manual location
Event - ID :221005030913
Magnitude (ML) :0.8 +/- 0.2
Origin Time :2022-10-05 03:09:38.887 (UTC)
Location : Latitude: 44.469 N, Longitude: 9.080 E
Area :Zona Genova
Depth (km) :4.30
Distances (km) : 0.8 --- Davagna
2.4 --- Bargagli
5.3 --- Lumarzo
6.1 --- Montoggio
8.5 --- Torriglia
8.9 --- Neirone
9.1 --- Sant Olcese
9.2 --- Uscio
9.9 --- Valbrevenna
9.9 --- Bogliasco
10.0 --- Casella
10.3 --- Pieve Ligure
10.7 --- Tribogna
10.8 --- Sori
11.5 --- Moconesi
11.7 --- Avegno
12.3 --- Serra Ricco
12.5 --- Recco
12.8 --- Savignone
13.7 --- Propata

Quality location estimate: Erh: 0.5 km, Erz: 0.5 km, Nf: 22, Gap: 127 °, Rms: 0.09


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.
LSG07LK2022-10-05 03:09:40.2570.0200-0.001.492022-10-05 03:09:41.2490.04000.021.384.4
ARV12LK2022-10-05 03:09:40.3540.0200-0.011.502022-10-05 03:09:41.2960.0400-0.111.004.8
LSG06LK2022-10-05 03:09:40.4400.0200-0.061.292022-10-05 03:09:41.5460.0400-0.091.095.1
ARV10LK2022-10-05 03:09:40.5030.02000.041.352022-10-05 03:09:41.6000.04000.011.416.4
TBG02GU2022-10-05 03:09:40.7800.02000.061.122022-10-05 03:09:42.1630.04000.160.387.8
TBG01GU2022-10-05 03:09:40.9440.0200-0.021.482022-10-05 03:09:42.2220.0400-0.200.548.7
RNCAGU2022-10-05 03:09:41.2500.00500.021.462022-10-05 03:09:42.8700.0340-0.011.4511.2
GENLGU2022-10-05 03:09:41.3660.0200-0.120.882022-10-05 03:09:43.0570.0400-0.270.3712.1
GORRGU2022-10-05 03:09:43.7000.01100.001.502022-10-05 03:09:47.3580.13940.180.5223.3
MSSAIV2022-10-05 03:09:45.9730.0200-0.350.232022-10-05 03:09:51.1600.1173-0.560.0839.0
PCPGU2022-10-05 03:09:46.4900.0201-0.260.432022-10-05 03:09:52.1890.0400-0.031.0443.5


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
TBG02GUEH0.961.30e+07.8128
TBG01GUEH1.101.46e+08.7153
RNCA GUHH0.643.28e-111.2271
GENL GUEH0.662.97e-112.1231
GORR GUHH0.587.56e-223.348
MSSA IVHH1.158.51e-239.0116


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.
(°)
TBG02GUEHZ8.7588e-51.5763e-56.6250e-61.9184e-61.1968e-62.1959e-42.2588e-52.0302e-63.8999e-77.8128
TBG02GUEHN1.5401e-42.5407e-51.0448e-53.6438e-61.9356e-63.6007e-43.9603e-53.2126e-66.0770e-77.8128
TBG02GUEHE1.4240e-42.3952e-51.2016e-52.7049e-61.6690e-64.5031e-44.7259e-52.7281e-65.0967e-77.8128
TBG01GUEHZ5.0430e-57.8698e-63.7807e-61.3507e-67.5129e-71.3800e-41.5869e-51.1082e-61.8821e-78.7153
TBG01GUEHN6.9717e-51.4407e-59.7420e-64.3496e-61.9182e-61.9929e-45.6178e-52.7449e-63.7226e-78.7153
TBG01GUEHE8.0685e-52.0874e-51.0496e-54.3876e-62.3519e-63.3467e-45.4089e-53.4711e-64.0849e-78.7153
RNCA GUHHZ3.5568e-54.5620e-61.7948e-64.8948e-72.6143e-71.0821e-46.3791e-64.7978e-71.0862e-711.2271
RNCA GUHHN2.8877e-54.5107e-62.0818e-65.2219e-72.7691e-73.4308e-58.9890e-64.2916e-79.7530e-811.2271
RNCA GUHHE5.5454e-58.5594e-62.4871e-67.4814e-74.0878e-71.7852e-48.8237e-67.9518e-71.9198e-711.2271
GENL GUEHZ1.3776e-52.2385e-61.3081e-63.9769e-72.0437e-73.6252e-57.7580e-62.8693e-74.4423e-812.1231
GENL GUEHN3.7720e-55.5536e-62.7569e-68.5286e-74.5540e-71.0840e-41.0272e-56.6679e-71.0252e-712.1231
GENL GUEHE2.0542e-52.3579e-61.4487e-66.2088e-73.0152e-75.0168e-56.6776e-64.3902e-75.7225e-812.1231
GORR GUHHZ3.6207e-66.6672e-74.1350e-71.6012e-79.6962e-87.3707e-61.7257e-61.5524e-71.5670e-823.348
GORR GUHHN6.4877e-68.9787e-76.0256e-72.4325e-71.0091e-71.0175e-52.8650e-61.4698e-72.0973e-823.348
GORR GUHHE5.5665e-61.1367e-68.1553e-71.7874e-79.0486e-81.8548e-53.9406e-61.4689e-72.7042e-823.348
MSSA IVHHZ3.9398e-64.0475e-71.7905e-71.8056e-71.1809e-74.0682e-69.2503e-71.3030e-71.1717e-839.0116
MSSA IVHHN9.5938e-61.1487e-64.1629e-71.4371e-78.8015e-83.1241e-51.0451e-61.2097e-72.6354e-839.0116
MSSA IVHHE1.1455e-51.9290e-66.3807e-71.5969e-79.6633e-86.4190e-51.6158e-61.7700e-74.2989e-839.0116
PCP GUHHZ4.2137e-77.0472e-84.7486e-82.4578e-89.0110e-91.0420e-61.8692e-71.0762e-81.7389e-943.5281
PCP GUHHN4.4392e-76.5005e-85.0877e-83.0606e-81.2604e-89.9760e-72.2486e-71.6762e-81.6006e-943.5281
PCP GUHHE4.9870e-77.8268e-83.7261e-81.5939e-87.2579e-91.0197e-61.6876e-78.8093e-91.8048e-943.5281
*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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