MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.9
2024-12-03 08:06:49 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-12-03 08:14:03

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Earthquake info - Manual location
Event - ID :241203080516
Magnitude (ML) :0.9 +/- 0.2
Origin Time :2024-12-03 08:06:49.577 (UTC)
Location : Latitude: 44.525 N, Longitude: 6.853 E
Area :Alpi Cozie
Depth (km) :2.45
Distances (km) : 12.1 --- Acceglio
14.4 --- Bellino
15.7 --- Argentera
16.6 --- Prazzo
17.6 --- Pontechianale
18.7 --- Casteldelfino
18.8 --- Elva
19.7 --- Canosio
20.4 --- Marmora
21.8 --- Stroppo
24.6 --- Pietraporzio
25.9 --- Macra
26.3 --- Celle di Macra
27.1 --- Sambuco
27.4 --- Sampeyre
31.0 --- Crissolo
31.2 --- Castelmagno
31.6 --- Oncino
32.1 --- San Damiano Macra
32.5 --- Ostana

Quality location estimate: Erh: 1.2 km, Erz: 1.2 km, Nf: 24, Gap: 106 °, Rms: 0.27


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.
SURFFR2024-12-03 08:06:51.3500.0030-0.001.792024-12-03 08:06:52.1620.0752-0.531.006.3
PZZGU2024-12-03 08:06:54.1700.0110-0.001.792024-12-03 08:06:57.1400.0681-0.391.0021.3
OGAGFR2024-12-03 08:06:57.2110.02000.031.652024-12-03 08:07:02.0680.1173-0.471.0338.5
ISOFR2024-12-03 08:06:57.7600.02110.141.012024-12-03 08:07:02.5290.1203-0.660.8041.1
RRLGU2024-12-03 08:06:58.2300.0221-0.131.212024-12-03 08:07:04.3740.1394-0.071.2944.6
BHBGU2024-12-03 08:06:58.7500.02310.041.552024-12-03 08:07:04.4100.1504-0.690.7447.4
STVGU2024-12-03 08:06:58.7410.0200-0.021.602024-12-03 08:07:04.6890.1474-0.501.0048.8
ENRGU2024-12-03 08:07:00.1290.02000.200.752024-12-03 08:07:06.8500.1855-0.331.1455.7
TURFFR2024-12-03 08:07:04.5930.02001.050.022024-12-03 08:07:12.4900.2236-0.950.4274.7
RSPGU2024-12-03 08:07:04.2300.03810.520.192024-12-03 08:07:13.1100.2376-0.570.8876.6
SAOFFR2024-12-03 08:07:05.3300.08030.600.182024-12-03 08:07:14.6730.0400-0.680.7681.8
GBOSGU2024-12-03 08:07:04.4600.0422-0.261.122024-12-03 08:07:14.9500.2567-0.291.0884.5


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH0.993.93e-121.395
OGAG FRHH0.653.40e-238.5320
ISO FRHH0.733.67e-241.1157
RRL GUHH0.893.05e-244.6354
BHB GUHH0.853.30e-247.443
STV GUHH0.852.28e-248.8129
ENR GUHH1.146.94e-255.7126
TURF FRHH0.931.68e-274.7145
RSP GUHH0.597.74e-376.625
SAOF FRHH0.971.50e-281.8137


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 GUHHZ1.7388e-54.4016e-62.3703e-65.3248e-73.1028e-76.1886e-51.1244e-54.8216e-79.6718e-821.395
PZZ GUHHN2.4150e-55.0285e-63.4510e-68.5483e-75.0337e-79.1329e-51.4090e-57.8776e-71.3688e-721.395
PZZ GUHHE2.3716e-54.9886e-63.2460e-67.2330e-74.5517e-74.9754e-52.0170e-57.1078e-71.2845e-721.395
OGAG FRHHZ8.0919e-72.2798e-72.1323e-71.0379e-74.5426e-82.5825e-61.1832e-65.7717e-87.9066e-938.5320
OGAG FRHHN1.8832e-63.5014e-72.4172e-77.2839e-83.0434e-84.8506e-61.1544e-64.7337e-87.2922e-938.5320
OGAG FRHHE9.9292e-73.1189e-73.2495e-71.7300e-77.1654e-83.0005e-61.8445e-69.3081e-89.5769e-938.5320
ISO FRHHZ3.8472e-66.0491e-73.2374e-78.8962e-84.5093e-81.1257e-51.2886e-68.0648e-81.5569e-841.1157
ISO FRHHN2.9062e-63.4853e-72.1541e-77.2827e-83.9251e-86.4146e-61.1234e-66.5653e-89.6067e-941.1157
ISO FRHHE3.4441e-64.9097e-73.2335e-79.5401e-85.2083e-87.4482e-62.3615e-67.5357e-81.1096e-841.1157
RRL GUHHZ1.2182e-62.2136e-71.5882e-77.8438e-82.6892e-83.7562e-69.4234e-73.9887e-85.5443e-944.6354
RRL GUHHN1.9279e-63.9983e-72.9985e-71.1783e-74.3282e-85.1215e-61.4962e-66.2438e-81.0169e-844.6354
RRL GUHHE1.2382e-63.4435e-72.8034e-71.1394e-74.9503e-84.4429e-61.6337e-67.2328e-89.6700e-944.6354
BHB GUHHZ4.2131e-66.4889e-72.8377e-77.7081e-84.1858e-81.6860e-51.5495e-67.0445e-81.3134e-847.443
BHB GUHHN2.3986e-64.2563e-73.2598e-71.0559e-74.2288e-87.4015e-61.4261e-66.2802e-89.5898e-947.443
BHB GUHHE3.0855e-64.0601e-72.5704e-78.9926e-83.7175e-86.4905e-61.3143e-65.3820e-89.0747e-947.443
STV GUHHZ1.9456e-63.4557e-72.7060e-78.6474e-84.4130e-84.6535e-61.3403e-66.4583e-89.8173e-948.8129
STV GUHHN2.4247e-63.2482e-71.9259e-76.9197e-83.3437e-86.9230e-67.8804e-74.4661e-87.1494e-948.8129
STV GUHHE2.3361e-63.9328e-71.9951e-77.0663e-83.8855e-87.4056e-61.3315e-65.7517e-89.6832e-948.8129
ENR GUHHZ7.2004e-67.8026e-73.5794e-71.2602e-77.1975e-81.3815e-51.9955e-69.1363e-81.5941e-855.7126
ENR GUHHN1.6150e-51.7579e-64.7380e-71.5816e-79.1384e-82.2665e-51.9175e-61.4433e-73.6744e-855.7126
ENR GUHHE1.8245e-51.8327e-65.3928e-71.6715e-78.2481e-82.1377e-52.5512e-61.4340e-73.3845e-855.7126
TURF FRHHZ6.7136e-71.2700e-71.0471e-74.5399e-82.1269e-81.7387e-64.4581e-72.9308e-83.0019e-974.7145
TURF FRHHN9.6627e-71.6381e-71.1863e-73.8475e-82.9130e-83.4096e-65.3253e-73.7877e-84.4571e-974.7145
TURF FRHHE6.6769e-71.4601e-71.4087e-76.9025e-83.1282e-82.3922e-67.9089e-74.9528e-84.3510e-974.7145
RSP GUHHZ4.5770e-77.9060e-84.5721e-81.5922e-87.3909e-91.2164e-62.0586e-79.3654e-92.0476e-976.625
RSP GUHHN5.9348e-71.2832e-77.2343e-81.7166e-89.3340e-91.9282e-62.6227e-71.4124e-83.2009e-976.625
RSP GUHHE5.7276e-79.4591e-86.9171e-81.8690e-89.9539e-91.9475e-62.6995e-71.4990e-82.6561e-976.625
SAOF FRHHZ4.7752e-71.1234e-79.6666e-83.7608e-82.1982e-81.0077e-66.1598e-73.0018e-83.4650e-981.8137
SAOF FRHHN4.9165e-71.1529e-71.0085e-76.0321e-85.4287e-81.0249e-68.2273e-79.1196e-88.9072e-981.8137
SAOF FRHHE5.2305e-71.1529e-71.0104e-74.7851e-82.6782e-81.1351e-67.6996e-74.1123e-83.3349e-981.8137
GBOS GUHHZ9.3399e-72.4062e-72.2503e-71.0091e-74.1071e-84.2368e-61.3844e-65.0504e-87.8248e-984.5112
GBOS GUHHN1.0782e-62.4565e-72.4560e-79.1618e-83.6902e-84.1864e-61.4834e-64.8334e-86.6545e-984.5112
GBOS GUHHE1.1001e-64.1967e-73.5932e-71.4066e-76.8550e-83.2388e-62.4863e-69.4020e-81.2204e-884.5112
*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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