MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.7
2024-12-03 00:43:59 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-12-03 07:51:02

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Earthquake info - Manual location
Event - ID :241203004335
Magnitude (ML) :0.7 +/- 0.1
Origin Time :2024-12-03 00:43:59.847 (UTC)
Location : Latitude: 44.512 N, Longitude: 6.840 E
Area :Alpi Cozie
Depth (km) :5.73
Distances (km) : 12.5 --- Acceglio
14.9 --- Argentera
16.0 --- Bellino
17.3 --- Prazzo
19.3 --- Pontechianale
20.0 --- Elva
20.1 --- Canosio
20.2 --- Casteldelfino
20.9 --- Marmora
22.7 --- Stroppo
24.1 --- Pietraporzio
26.7 --- Sambuco
26.8 --- Macra
27.1 --- Celle di Macra
28.7 --- Sampeyre
31.6 --- Castelmagno
32.7 --- Crissolo
33.0 --- San Damiano Macra
33.2 --- Oncino
34.2 --- Ostana

Quality location estimate: Erh: 1.1 km, Erz: 1.2 km, Nf: 30, Gap: 109 °, Rms: 0.28


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 00:44:01.7900.00400.011.902024-12-03 00:44:02.6020.0170-0.640.497.0
PZZGU2024-12-03 00:44:04.6300.0110-0.011.902024-12-03 00:44:07.6200.0621-0.490.6523.0
OGAGFR2024-12-03 00:44:07.6760.02000.280.912024-12-03 00:44:12.4200.3577-0.320.9439.4
ISOFR2024-12-03 00:44:08.2300.02110.660.532024-12-03 00:44:12.7340.1002-0.091.3640.6
RRLGU2024-12-03 00:44:08.6640.0200-0.011.722024-12-03 00:44:14.8190.2046-0.101.2446.3
STVGU2024-12-03 00:44:08.7580.0200-0.021.702024-12-03 00:44:14.9100.1424-0.051.3549.1
BHBGU2024-12-03 00:44:09.0200.02310.021.702024-12-03 00:44:14.7700.1464-0.680.5049.5
ENRGU2024-12-03 00:44:10.6260.02000.670.532024-12-03 00:44:17.3830.04000.410.8956.0
MVIFFR2024-12-03 00:44:13.0290.0200-0.410.722024-12-03 00:44:23.2720.04000.051.3273.0
TURFFR2024-12-03 00:44:14.3780.02000.930.132024-12-03 00:44:23.0390.13030.011.2874.3
RSPGU2024-12-03 00:44:14.3100.03810.301.022024-12-03 00:44:23.5820.3087-0.440.8278.6
OGMOFR2024-12-03 00:44:14.6600.02000.460.782024-12-03 00:44:23.6150.0400-0.800.3778.6
SAOFFR2024-12-03 00:44:16.6720.02001.990.002024-12-03 00:44:24.8000.0400-0.211.1181.7
GBOSGU2024-12-03 00:44:15.0210.02000.221.192024-12-03 00:44:25.4100.26870.291.0485.1
ESCAFR2024-12-03 00:44:16.2250.02000.510.742024-12-03 00:44:26.7220.0400-0.151.1887.1


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH0.892.72e-123.091
OGAG FRHH0.643.21e-239.4322
ISO FRHH0.592.70e-240.6155
RRL GUHH0.922.99e-246.3355
STV GUHH0.661.48e-249.1127
BHB GUHH0.792.61e-249.543
ENR GUHH0.903.98e-256.0124
TURF FRHH0.821.31e-274.3143
RSP GUHH0.495.72e-378.625
SAOF FRHH0.811.03e-281.7135
ESCA FRHH0.747.55e-387.1150


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 GUHHZ1.2940e-52.5217e-61.6422e-63.9929e-72.2956e-73.2108e-58.1662e-63.4492e-75.7081e-823.091
PZZ GUHHN1.2530e-53.0996e-62.4422e-66.1258e-73.5971e-73.7606e-51.3377e-55.1910e-78.1697e-823.091
PZZ GUHHE1.1723e-53.1799e-62.1749e-65.5457e-73.0743e-73.0329e-51.6069e-54.4633e-77.6390e-823.091
OGAG FRHHZ8.2962e-71.9888e-71.8572e-79.5849e-84.5424e-82.3254e-68.4694e-76.2182e-88.0402e-939.4322
OGAG FRHHN9.5882e-72.2065e-71.8401e-76.0037e-82.5416e-82.4740e-66.5738e-73.5586e-85.2258e-939.4322
OGAG FRHHE9.3810e-72.8222e-73.0479e-71.5449e-76.6634e-81.7714e-61.8962e-68.8967e-89.5261e-939.4322
ISO FRHHZ1.6884e-63.1934e-71.8228e-75.5144e-82.7510e-83.5322e-67.3978e-74.1312e-87.0287e-940.6155
ISO FRHHN1.4216e-62.1791e-71.4621e-74.6672e-82.3101e-82.5886e-68.4116e-72.7066e-84.5682e-940.6155
ISO FRHHE1.6566e-63.2799e-72.2801e-76.9886e-83.9629e-82.9765e-61.7591e-65.4262e-88.6130e-940.6155
RRL GUHHZ7.9812e-71.7390e-71.3989e-77.1168e-82.7959e-81.7780e-61.0230e-63.9091e-84.5028e-946.3355
RRL GUHHN1.2776e-63.0630e-72.5580e-71.1053e-74.6795e-84.0901e-61.3706e-66.6862e-89.2483e-946.3355
RRL GUHHE1.3512e-62.6905e-72.4579e-71.0770e-74.3986e-83.7649e-61.4202e-65.8651e-88.0903e-946.3355
STV GUHHZ1.1721e-61.9122e-71.9059e-77.0704e-83.0663e-82.3719e-61.1389e-64.1708e-85.6226e-949.1127
STV GUHHN9.2705e-71.4306e-71.2531e-75.3302e-83.1836e-82.5272e-66.9260e-74.1476e-83.8778e-949.1127
STV GUHHE7.7671e-71.8906e-71.3351e-75.2816e-82.5410e-82.8828e-69.2593e-73.3755e-85.7736e-949.1127
BHB GUHHZ1.8700e-63.0712e-72.3104e-76.7034e-82.7358e-87.3253e-61.2986e-64.1584e-88.0499e-949.543
BHB GUHHN1.2922e-63.1145e-72.6778e-79.7197e-84.2777e-84.9251e-61.3643e-65.5929e-89.1255e-949.543
BHB GUHHE1.5988e-62.9771e-72.2434e-77.9225e-83.4598e-82.8626e-61.0782e-65.1195e-88.6299e-949.543
ENR GUHHZ3.0598e-63.8674e-72.6363e-71.0895e-76.4398e-85.3372e-61.7021e-68.9480e-89.2804e-956.0124
ENR GUHHN9.4053e-69.6645e-72.9226e-79.5876e-85.4075e-88.8005e-61.3826e-68.0739e-81.5444e-856.0124
ENR GUHHE8.9545e-68.8110e-73.5558e-71.1380e-74.7074e-86.8201e-61.8025e-67.7665e-81.6022e-856.0124
TURF FRHHZ2.7514e-77.5016e-87.2201e-83.4702e-81.7268e-86.8854e-73.2886e-73.4098e-82.2278e-974.3143
TURF FRHHN4.3851e-71.0240e-77.6117e-82.9773e-81.9945e-81.5684e-63.7479e-72.3190e-82.7261e-974.3143
TURF FRHHE3.1679e-79.2327e-89.8728e-85.5614e-82.3661e-88.7685e-75.5812e-73.4496e-83.7579e-974.3143
RSP GUHHZ2.2159e-75.4103e-83.3629e-89.4672e-95.4650e-98.3482e-71.4376e-78.7543e-91.2284e-978.625
RSP GUHHN3.8561e-77.6198e-85.6548e-81.4968e-86.3897e-91.3707e-61.9425e-78.5263e-91.8678e-978.625
RSP GUHHE3.0392e-77.3147e-85.6137e-81.4213e-86.9336e-91.3383e-62.2108e-79.5522e-91.8277e-978.625
SAOF FRHHZ2.4831e-77.7369e-86.8384e-83.3143e-81.5313e-84.8881e-74.9376e-72.0286e-82.2212e-981.7135
SAOF FRHHN2.4205e-77.4943e-87.2114e-84.5937e-84.3767e-84.7933e-76.2196e-76.3826e-84.2232e-981.7135
SAOF FRHHE2.0588e-76.0147e-86.7051e-83.1077e-81.3635e-84.2746e-75.2439e-71.8778e-81.9416e-981.7135
GBOS GUHHZ6.4436e-72.0296e-71.8503e-78.4575e-83.4053e-81.3279e-61.1184e-65.1323e-86.3655e-985.1110
GBOS GUHHN7.4212e-72.0278e-71.8442e-77.2294e-83.2924e-81.3528e-61.2449e-64.0897e-85.6071e-985.1110
GBOS GUHHE8.2850e-73.5384e-72.7676e-71.2446e-76.1871e-81.6261e-62.0195e-68.7605e-81.0941e-885.1110
ESCA FRHHZ3.4546e-77.3556e-86.4052e-83.9330e-84.3373e-87.0585e-74.1751e-77.3684e-85.9594e-987.1150
ESCA FRHHN3.7406e-78.7797e-87.0858e-82.9188e-81.5377e-81.0729e-64.1719e-72.0526e-82.5794e-987.1150
ESCA FRHHE3.6256e-79.2351e-88.4144e-82.5367e-81.4896e-81.1756e-64.8917e-72.0785e-82.5379e-987.1150
*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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