MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.5
2024-11-18 00:15:51 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-11-18 08:04:34

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Earthquake info - Manual location
Event - ID :241118001526
Magnitude (ML) :0.5 +/- 0.2
Origin Time :2024-11-18 00:15:51.581 (UTC)
Location : Latitude: 44.528 N, Longitude: 6.873 E
Area :Alpi Cozie
Depth (km) :3.31
Distances (km) : 10.9 --- Acceglio
12.9 --- Bellino
15.2 --- Prazzo
15.4 --- Argentera
16.2 --- Pontechianale
17.1 --- Casteldelfino
17.2 --- Elva
18.4 --- Canosio
19.1 --- Marmora
20.3 --- Stroppo
24.0 --- Pietraporzio
24.4 --- Macra
24.8 --- Celle di Macra
25.8 --- Sampeyre
26.4 --- Sambuco
29.6 --- Crissolo
29.9 --- Castelmagno
30.1 --- Oncino
30.6 --- San Damiano Macra
31.1 --- Ostana

Quality location estimate: Erh: 1 km, Erz: 1.3 km, Nf: 24, Gap: 95 °, Rms: 0.24


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.
SURFFR2024-11-18 00:15:53.6000.0040-0.021.892024-11-18 00:15:54.7800.0240-0.380.727.8
PZZGU2024-11-18 00:15:55.9400.01000.021.912024-11-18 00:15:58.5250.0631-0.570.5220.0
OGAGFR2024-11-18 00:15:59.3040.02000.061.662024-11-18 00:16:04.6370.0400-0.021.5539.3
ISOFR2024-11-18 00:15:59.7900.05020.280.642024-11-18 00:16:04.8620.1815-0.111.2841.0
RRLGU2024-11-18 00:16:00.2700.0221-0.021.742024-11-18 00:16:06.1280.0400-0.231.1144.5
BHBGU2024-11-18 00:16:00.4700.08540.061.502024-11-18 00:16:05.7780.1454-0.800.3046.2
STVGU2024-11-18 00:16:01.1630.02000.640.382024-11-18 00:16:06.4200.2096-0.340.9848.0
ENRGU2024-11-18 00:16:02.1230.02000.460.542024-11-18 00:16:08.3600.2216-0.360.9554.8
TURFFR2024-11-18 00:16:06.0020.02000.640.432024-11-18 00:16:14.7400.4619-0.390.8174.2
RSPGU2024-11-18 00:16:05.8650.02000.410.632024-11-18 00:16:14.8700.2296-0.390.9175.7
SAOFFR2024-11-18 00:16:07.5330.02001.030.052024-11-18 00:16:17.1230.26270.151.0581.1
GBOSGU2024-11-18 00:16:06.4130.0200-0.001.502024-11-18 00:16:16.3900.2857-0.320.9583.3


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH0.692.18e-120.097
OGAG FRHH0.391.81e-239.3318
ISO FRHH0.331.44e-241.0160
RRL GUHH0.348.55e-344.5352
BHB GUHH0.491.51e-246.242
STV GUHH0.661.55e-248.0131
ENR GUHH0.924.37e-254.8127
TURF FRHH0.618.05e-374.2146
RSP GUHH0.203.21e-375.724
SAOF FRHH0.616.61e-381.1138


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.
(°)
PZZ GUHHZ1.2634e-52.0154e-69.6670e-72.9263e-71.4227e-72.5614e-55.1621e-62.4698e-74.9752e-820.097
PZZ GUHHN2.1596e-53.2726e-61.9435e-66.2687e-72.3149e-77.3272e-51.1315e-53.6406e-77.4161e-820.097
PZZ GUHHE2.1935e-53.2786e-61.9650e-64.9182e-72.2517e-74.1612e-51.2882e-53.9102e-78.2533e-820.097
OGAG FRHHZ3.8935e-71.1835e-71.1420e-76.8658e-82.9789e-81.3634e-66.7923e-73.3143e-84.0911e-939.3318
OGAG FRHHN4.3242e-71.0891e-79.1974e-83.7935e-82.0415e-81.3819e-63.9804e-72.5585e-82.9410e-939.3318
OGAG FRHHE5.1848e-71.8099e-71.5873e-71.1004e-71.0758e-71.0636e-61.1664e-61.6317e-78.0670e-939.3318
ISO FRHHZ1.8427e-62.1909e-79.9765e-83.1687e-81.8353e-85.1807e-63.2802e-73.1090e-85.0939e-941.0160
ISO FRHHN1.6189e-62.3444e-79.4578e-82.8519e-81.6062e-84.8061e-64.1702e-73.3386e-84.6369e-941.0160
ISO FRHHE1.5211e-62.2492e-71.1837e-74.5013e-81.8611e-83.2732e-65.9327e-72.7410e-84.5200e-941.0160
RRL GUHHZ4.8084e-79.4398e-86.5931e-85.3236e-84.1590e-81.7029e-63.0806e-76.3991e-81.2513e-844.5352
RRL GUHHN5.3734e-71.0191e-78.6723e-83.1972e-81.5140e-82.1881e-63.9776e-72.2168e-83.0158e-944.5352
RRL GUHHE6.6097e-71.1115e-78.2373e-82.9368e-81.6623e-82.2297e-64.1874e-72.0641e-82.9457e-944.5352
BHB GUHHZ1.2154e-62.1793e-71.3532e-74.9472e-82.7252e-84.7995e-66.4391e-75.1034e-85.4665e-946.242
BHB GUHHN8.5838e-71.4904e-71.3853e-75.0551e-82.9162e-83.4448e-69.5416e-74.5943e-83.9678e-946.242
BHB GUHHE1.3304e-61.7645e-79.5149e-83.5913e-81.9414e-83.1852e-64.8873e-73.7291e-83.6616e-946.242
STV GUHHZ1.1613e-62.0858e-71.1106e-76.1774e-86.0136e-83.6854e-64.5368e-78.0968e-88.2319e-948.0131
STV GUHHN1.9356e-62.7239e-71.1596e-74.6095e-85.0719e-83.9854e-65.3740e-79.3575e-81.1002e-848.0131
STV GUHHE1.2252e-61.8131e-79.2002e-83.5748e-81.7554e-82.8871e-63.7853e-72.3217e-84.7255e-948.0131
ENR GUHHZ4.9585e-65.0567e-71.7373e-76.9002e-83.8817e-86.8413e-66.5459e-75.8135e-81.0083e-854.8127
ENR GUHHN9.3787e-61.0515e-63.4663e-71.1908e-78.3187e-82.0509e-51.0974e-61.6232e-72.0948e-854.8127
ENR GUHHE1.3878e-51.2839e-63.0532e-77.7618e-84.3561e-81.2189e-51.2351e-69.3949e-82.2282e-854.8127
TURF FRHHZ3.9335e-77.9747e-86.9141e-83.2195e-82.0566e-81.7948e-63.3986e-72.3417e-82.7515e-974.2146
TURF FRHHN6.5328e-71.2212e-77.6120e-82.8409e-82.7750e-82.5711e-62.6019e-73.7654e-83.3411e-974.2146
TURF FRHHE4.3928e-77.6588e-86.8093e-83.3260e-82.2832e-81.3729e-64.1866e-72.8822e-83.7170e-974.2146
RSP GUHHZ3.2623e-73.7186e-81.9821e-88.4218e-94.3912e-96.0568e-78.8413e-86.1567e-99.2451e-1075.724
RSP GUHHN3.6748e-74.4720e-82.6806e-81.1365e-85.2624e-98.5574e-79.7292e-87.5188e-91.3223e-975.724
RSP GUHHE4.3426e-74.8618e-82.9346e-89.2330e-95.4945e-91.1185e-61.0418e-78.9973e-91.2396e-975.724
SAOF FRHHZ2.4180e-76.6133e-86.2978e-84.1441e-81.8541e-85.2859e-74.0843e-72.3062e-82.6940e-981.1138
SAOF FRHHN2.0534e-74.1618e-84.2277e-82.8273e-81.4561e-86.7792e-72.6187e-71.5758e-82.0067e-981.1138
SAOF FRHHE2.1532e-75.4403e-85.1892e-83.1687e-82.3718e-85.8822e-73.9326e-72.5866e-82.0381e-981.1138
GBOS GUHHZ6.3487e-71.6221e-71.1609e-74.9984e-82.0809e-82.2887e-64.4969e-73.6912e-84.5273e-983.3112
GBOS GUHHN5.3544e-79.3797e-89.2984e-84.1918e-81.8985e-81.7597e-65.8027e-72.7117e-83.7900e-983.3112
GBOS GUHHE6.3311e-71.4823e-71.1176e-74.6086e-81.8445e-83.1563e-65.0416e-72.5498e-84.4158e-983.3112
*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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