MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.5
2024-11-17 07:18:27 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-11-18 07:50:08

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Earthquake info - Manual location
Event - ID :241117071724
Magnitude (ML) :0.5 +/- 0.2
Origin Time :2024-11-17 07:18:27.468 (UTC)
Location : Latitude: 44.533 N, Longitude: 6.887 E
Area :Alpi Cozie
Depth (km) :2.96
Distances (km) : 10.4 --- Acceglio
11.6 --- Bellino
14.4 --- Prazzo
15.0 --- Pontechianale
15.7 --- Argentera
15.8 --- Casteldelfino
16.1 --- Elva
17.7 --- Canosio
18.4 --- Marmora
19.2 --- Stroppo
23.4 --- Macra
23.9 --- Celle di Macra
24.0 --- Pietraporzio
24.5 --- Sampeyre
26.2 --- Sambuco
28.3 --- Crissolo
28.9 --- Oncino
29.2 --- Castelmagno
29.6 --- San Damiano Macra
29.8 --- Ostana

Quality location estimate: Erh: 0.7 km, Erz: 1.1 km, Nf: 24, Gap: 90 °, 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.
SURFFR2024-11-17 07:18:29.7000.0040-0.001.882024-11-17 07:18:30.9100.0260-0.480.538.8
PZZGU2024-11-17 07:18:31.6100.0140-0.011.852024-11-17 07:18:34.0100.0551-0.650.6118.9
OGAGFR2024-11-17 07:18:35.0680.0200-0.141.042024-11-17 07:18:40.5660.0400-0.081.3039.6
ISOFR2024-11-17 07:18:35.4730.02000.041.692024-11-17 07:18:40.3000.1484-0.640.5941.1
RRLGU2024-11-17 07:18:36.1810.02000.061.582024-11-17 07:18:42.1850.10020.051.2544.1
BHBGU2024-11-17 07:18:36.1850.02000.071.542024-11-17 07:18:41.4320.0400-0.720.5445.0
STVGU2024-11-17 07:18:36.7260.02000.380.182024-11-17 07:18:42.0100.1414-0.550.6447.5
ENRGU2024-11-17 07:18:37.4600.0200-0.011.612024-11-17 07:18:44.3100.1705-0.171.0154.2
MVIFFR2024-11-17 07:18:41.5850.08030.151.072024-11-17 07:18:50.3220.1002-1.180.1473.9
TURFFR2024-11-17 07:18:41.2600.03710.001.422024-11-17 07:18:49.5800.5009-1.450.1574.0
RSPGU2024-11-17 07:18:41.3000.03710.111.242024-11-17 07:18:50.7200.2256-0.160.9474.7
GBOSGU2024-11-17 07:18:41.5560.0803-0.630.612024-11-17 07:18:51.7580.1303-0.640.5882.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH0.853.55e-118.999
OGAG FRHH0.271.36e-239.6316
ISO FRHH0.331.44e-241.1161
RRL GUHH0.501.27e-244.1350
BHB GUHH0.341.13e-245.041
STV GUHH0.481.04e-247.5132
ENR GUHH0.934.52e-254.2128
TURF FRHH0.679.43e-374.0147


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 GUHHZ3.2600e-54.3291e-62.0955e-65.3687e-72.9736e-76.8360e-56.5831e-64.8858e-79.5585e-818.999
PZZ GUHHN2.7874e-54.9427e-63.0959e-67.7778e-74.5463e-79.6347e-51.1036e-57.1618e-71.3454e-718.999
PZZ GUHHE3.5352e-54.3083e-62.8685e-67.2263e-74.1514e-75.9442e-51.3703e-56.9332e-71.1985e-718.999
OGAG FRHHZ5.1568e-71.6210e-71.2153e-75.1105e-82.4227e-81.9693e-68.9603e-72.9373e-83.6858e-939.6316
OGAG FRHHN5.2338e-71.1614e-79.3763e-85.8135e-85.8093e-81.6728e-64.8011e-79.8847e-88.3146e-939.6316
OGAG FRHHE6.3873e-71.6599e-71.4311e-76.9272e-83.4484e-81.6043e-68.6629e-74.2262e-83.4737e-939.6316
ISO FRHHZ1.1591e-61.9604e-71.0015e-73.6248e-81.4980e-82.6525e-63.7645e-72.5754e-83.8237e-941.1161
ISO FRHHN1.2095e-61.4668e-78.0354e-82.9437e-81.3006e-82.4118e-64.0488e-71.9099e-83.5453e-941.1161
ISO FRHHE1.5068e-62.3186e-71.3492e-74.3103e-81.9931e-84.5867e-68.4230e-73.1044e-85.3883e-941.1161
RRL GUHHZ8.0777e-71.3878e-76.0914e-82.7174e-81.4346e-82.3543e-63.9701e-72.2237e-82.8721e-944.1350
RRL GUHHN1.1476e-61.7299e-71.0984e-73.6709e-81.7934e-83.8319e-64.9248e-72.4790e-83.8124e-944.1350
RRL GUHHE1.0556e-61.6706e-71.1054e-73.0743e-81.6972e-82.4745e-66.2102e-72.1863e-84.0569e-944.1350
BHB GUHHZ1.7577e-62.3663e-71.2214e-73.2696e-82.3895e-85.8746e-65.9586e-75.1093e-84.8659e-945.041
BHB GUHHN1.1785e-61.8140e-71.0922e-73.5338e-82.2173e-82.9569e-65.0512e-73.9684e-83.6748e-945.041
BHB GUHHE1.1682e-61.8884e-79.5884e-83.2236e-81.7851e-83.2002e-63.6374e-73.3243e-84.4792e-945.041
STV GUHHZ1.6808e-61.4402e-79.2902e-82.4460e-81.3705e-82.2975e-63.9814e-72.0221e-83.6258e-947.5132
STV GUHHN1.2691e-61.7917e-77.7986e-82.0396e-81.2254e-82.7300e-63.6205e-71.8340e-84.1807e-947.5132
STV GUHHE1.2407e-62.1219e-79.3959e-82.1805e-81.2856e-83.3179e-64.5985e-72.2398e-84.2198e-947.5132
ENR GUHHZ5.4839e-65.8014e-71.6866e-75.3257e-82.9383e-88.5666e-66.3393e-74.7649e-81.1684e-854.2128
ENR GUHHN1.2561e-51.2135e-62.7966e-77.5287e-84.4557e-81.4880e-59.1392e-78.7780e-82.1720e-854.2128
ENR GUHHE1.5569e-51.4097e-63.2232e-79.8630e-84.8296e-81.2156e-51.3745e-61.0144e-73.1460e-854.2128
TURF FRHHZ3.8894e-79.9041e-86.3358e-83.9961e-87.5704e-81.0563e-63.7394e-71.3912e-79.2769e-974.0147
TURF FRHHN5.2563e-78.3139e-86.5940e-82.6820e-82.3651e-82.1403e-63.3563e-74.1492e-82.8199e-974.0147
TURF FRHHE3.3557e-78.6629e-87.7900e-85.0928e-85.3301e-81.4493e-64.5866e-79.7165e-81.1543e-874.0147
RSP GUHHZ3.0494e-73.9805e-81.6819e-87.0559e-93.6698e-96.2415e-76.2698e-85.9010e-97.7937e-1074.723
RSP GUHHN2.5982e-74.2096e-82.6922e-87.9587e-94.5252e-97.9376e-71.1306e-77.4561e-99.6657e-1074.723
RSP GUHHE2.6644e-74.8358e-82.7076e-87.6577e-94.7105e-97.9294e-71.1713e-77.4716e-91.1991e-974.723
GBOS GUHHZ5.9912e-71.2698e-78.5502e-83.3351e-81.6339e-82.0480e-64.7372e-72.2508e-82.9308e-982.4113
GBOS GUHHN6.1260e-71.2108e-71.0825e-74.2937e-82.0116e-81.6938e-66.6693e-73.4470e-83.4077e-982.4113
GBOS GUHHE9.1600e-71.9595e-71.2905e-73.8294e-82.0568e-82.1400e-68.2033e-73.5614e-84.6965e-982.4113
*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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