MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.7
2024-12-19 00:29:21 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-12-19 08:37:54

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Earthquake info - Manual location
Event - ID :241219002856
Magnitude (ML) :0.7 +/- 0.2
Origin Time :2024-12-19 00:29:21.664 (UTC)
Location : Latitude: 44.527 N, Longitude: 6.887 E
Area :Alpi Cozie
Depth (km) :4.93
Distances (km) : 9.9 --- Acceglio
11.9 --- Bellino
14.1 --- Prazzo
15.0 --- Argentera
15.5 --- Pontechianale
16.1 --- Elva
16.1 --- Casteldelfino
17.3 --- Canosio
18.0 --- Marmora
19.1 --- Stroppo
23.3 --- Macra
23.3 --- Pietraporzio
23.7 --- Celle di Macra
24.7 --- Sampeyre
25.6 --- Sambuco
28.8 --- Crissolo
28.9 --- Castelmagno
29.3 --- Oncino
29.5 --- San Damiano Macra
30.2 --- Ostana

Quality location estimate: Erh: 0.8 km, Erz: 2.3 km, Nf: 38, Gap: 87 °, Rms: 0.34


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.
SURFFR2024-12-19 00:29:23.5700.0040-0.411.292024-12-19 00:29:24.6700.0230-1.060.139.2
PZZGU2024-12-19 00:29:25.8700.01000.031.322024-12-19 00:29:28.4500.0591-0.431.2419.4
OGAGFR2024-12-19 00:29:29.4180.02000.021.362024-12-19 00:29:34.7190.0400-0.161.4640.4
ISOFR2024-12-19 00:29:29.6940.02000.270.832024-12-19 00:29:34.6160.0400-0.121.4640.7
RRLGU2024-12-19 00:29:30.3000.0221-0.041.452024-12-19 00:29:36.1800.1795-0.271.3345.0
BHBGU2024-12-19 00:29:30.4600.02310.210.922024-12-19 00:29:35.9330.0400-0.341.3645.7
STVGU2024-12-19 00:29:30.5900.02000.270.832024-12-19 00:29:36.2300.2506-0.111.3147.2
ENRGU2024-12-19 00:29:31.9990.02000.550.492024-12-19 00:29:38.8030.36980.530.7154.0
OGDIFR2024-12-19 00:29:35.7640.02000.950.282024-12-19 00:29:44.0520.0400-0.291.3270.4
TURFFR2024-12-19 00:29:36.0400.02000.850.362024-12-19 00:29:44.4800.2206-0.271.2173.5
RSPGU2024-12-19 00:29:35.9540.02000.610.492024-12-19 00:29:44.8050.0400-0.201.3775.5
OGMOFR2024-12-19 00:29:36.8220.02000.920.312024-12-19 00:29:45.8090.0400-0.211.3577.5
SAOFFR2024-12-19 00:29:36.8320.02000.520.572024-12-19 00:29:46.2840.0400-0.271.3180.3
GBOSGU2024-12-19 00:29:36.5260.02000.350.772024-12-19 00:29:46.5200.31770.300.9482.3
ESCAFR2024-12-19 00:29:36.9450.0200-0.590.752024-12-19 00:29:48.4800.0400-0.221.3186.7
MGROGU2024-12-19 00:29:37.8490.0200-0.241.432024-12-19 00:29:48.7020.0400-0.960.3191.2
ROROGU2024-12-19 00:29:39.8660.0200-0.041.392024-12-19 00:29:52.3270.0400-0.291.21104.6
LSDGU2024-12-19 00:29:39.8620.1004-0.491.012024-12-19 00:29:53.2760.0400-0.161.26105.7
CANOGU2024-12-19 00:29:41.4240.0200-0.221.412024-12-19 00:29:54.4480.0400-1.320.13113.1


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH0.863.44e-119.497
OGAG FRHH0.451.98e-240.4317
ISO FRHH0.321.43e-240.7161
RRL GUHH0.521.28e-245.0350
BHB GUHH0.612.03e-245.741
STV GUHH0.691.72e-247.2132
TURF FRHH0.761.16e-273.5147
RSP GUHH0.374.85e-375.523
SAOF FRHH0.791.03e-280.3138
ESCA FRHH0.819.09e-386.7153
MGRO GUHH0.971.16e-291.2126
LSD GUHH1.061.02e-2105.711


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 GUHHZ1.7189e-52.5186e-61.4907e-63.7020e-71.7839e-72.7146e-57.4548e-62.9102e-75.9367e-819.497
PZZ GUHHN2.5378e-54.8205e-62.5821e-61.1391e-63.9412e-77.3137e-51.5932e-55.7548e-71.2766e-719.497
PZZ GUHHE2.9741e-54.6748e-62.9079e-68.3754e-74.1128e-76.3735e-51.9836e-56.0713e-71.1627e-719.497
OGAG FRHHZ8.0720e-71.7770e-71.6487e-78.3842e-83.2148e-82.1190e-67.5668e-73.9075e-85.2180e-940.4317
OGAG FRHHN8.2100e-71.5750e-71.5615e-76.1145e-82.8739e-82.7931e-65.3491e-74.1225e-85.1187e-940.4317
OGAG FRHHE7.8196e-71.7190e-71.7472e-79.5668e-84.8769e-81.1782e-61.1182e-65.7850e-86.0050e-940.4317
ISO FRHHZ1.6336e-62.1406e-79.9149e-83.4768e-81.7713e-83.2404e-64.1551e-72.9851e-84.6922e-940.7161
ISO FRHHN1.8672e-61.9528e-71.0323e-73.4171e-81.5749e-85.0626e-64.2279e-72.0955e-84.0108e-940.7161
ISO FRHHE2.0973e-62.3459e-71.3027e-75.2333e-81.7895e-84.8647e-66.0589e-72.5156e-85.1694e-940.7161
RRL GUHHZ1.0385e-61.4057e-79.3185e-85.7289e-82.7855e-82.6836e-64.2627e-73.8095e-83.7189e-945.0350
RRL GUHHN1.2198e-62.0177e-71.3830e-75.1816e-82.1744e-83.5377e-66.2462e-72.5898e-84.6154e-945.0350
RRL GUHHE1.0698e-61.7570e-71.2926e-75.3457e-82.4809e-84.3611e-65.6874e-73.5143e-84.3298e-945.0350
BHB GUHHZ2.8677e-63.6108e-72.0933e-77.5882e-82.8146e-88.0004e-61.0729e-64.5570e-88.6423e-945.741
BHB GUHHN1.7724e-62.8116e-71.9989e-76.3294e-82.5239e-86.9535e-61.0831e-63.8527e-86.7985e-945.741
BHB GUHHE2.9793e-63.7348e-72.0852e-77.0630e-82.7091e-87.4856e-67.6033e-74.4757e-87.4080e-945.741
STV GUHHZ1.6672e-62.3746e-71.7827e-76.5829e-83.3484e-83.8989e-67.9324e-74.8381e-85.5186e-947.2132
STV GUHHN2.6773e-62.7382e-71.5191e-75.3889e-83.5322e-84.8821e-69.1485e-75.4872e-86.9245e-947.2132
STV GUHHE2.5335e-63.9645e-71.5277e-75.1536e-82.7582e-85.2047e-66.7038e-74.0450e-87.5586e-947.2132
ENR GUHHZ6.1892e-66.9216e-72.7361e-71.0292e-76.1976e-81.4504e-51.0383e-69.1486e-81.4765e-854.0128
ENR GUHHN1.4310e-51.9856e-65.5471e-72.3687e-71.5984e-72.0871e-52.0859e-62.5591e-74.0387e-854.0128
ENR GUHHE2.2211e-51.9913e-65.0128e-71.4803e-77.0517e-81.6299e-51.7531e-61.2843e-73.7081e-854.0128
TURF FRHHZ6.0224e-71.0108e-78.7157e-83.6414e-81.8390e-82.0988e-64.3426e-73.1083e-82.9509e-973.5147
TURF FRHHN9.6146e-71.7744e-71.0807e-73.3597e-82.1229e-84.0605e-64.4646e-73.4722e-84.9257e-973.5147
TURF FRHHE6.6139e-71.1835e-79.8569e-84.8137e-82.3970e-82.1823e-66.1272e-72.6992e-83.8799e-973.5147
RSP GUHHZ4.3532e-75.9875e-82.9513e-81.0076e-84.8975e-99.5424e-71.6483e-78.0514e-91.2146e-975.523
RSP GUHHN4.5851e-77.7221e-83.9981e-81.4271e-86.1306e-91.4742e-61.5554e-79.8924e-91.5276e-975.523
RSP GUHHE4.8613e-78.8034e-84.5521e-81.3398e-86.6454e-91.5959e-62.1630e-71.0532e-81.7300e-975.523
SAOF FRHHZ3.4787e-78.5430e-81.0137e-76.9772e-82.4461e-81.0202e-65.6672e-73.0959e-82.8754e-980.3138
SAOF FRHHN4.2467e-79.2495e-87.5219e-84.2494e-81.8527e-89.4487e-73.9929e-72.4521e-82.3751e-980.3138
SAOF FRHHE4.1469e-79.2020e-88.4403e-83.4142e-82.0876e-81.4050e-66.3411e-73.6237e-83.0744e-980.3138
GBOS GUHHZ9.7632e-72.2714e-72.0234e-71.0810e-75.2548e-85.0612e-67.8648e-78.0856e-89.3456e-982.3112
GBOS GUHHN8.4226e-71.9655e-71.7873e-78.4989e-84.4669e-83.2328e-68.9578e-75.1529e-85.1934e-982.3112
GBOS GUHHE1.1272e-62.7366e-71.8870e-79.4443e-83.4225e-83.9639e-67.4271e-74.5697e-86.4349e-982.3112
ESCA FRHHZ4.7958e-71.0054e-75.2496e-82.4219e-81.3402e-81.1678e-62.7838e-71.7775e-82.1747e-986.7153
ESCA FRHHN8.9827e-71.4036e-77.8185e-83.1691e-82.1907e-82.6614e-64.5585e-72.8233e-83.1771e-986.7153
ESCA FRHHE6.7311e-71.2625e-79.6005e-83.3471e-82.6165e-81.8918e-66.2914e-74.2836e-83.0770e-986.7153
MGRO GUHHZ3.0264e-74.7438e-83.6903e-83.1080e-81.9042e-87.2739e-71.6132e-72.6747e-81.8320e-991.2126
MGRO GUHHN3.7373e-71.0926e-78.8553e-84.8252e-82.6268e-81.3665e-63.7515e-73.4289e-83.9809e-991.2126
MGRO GUHHE3.3243e-78.2301e-86.7695e-83.5664e-81.9537e-81.5201e-63.8311e-72.2007e-82.4503e-991.2126
RORO GUHHZ5.4089e-71.0571e-79.9047e-84.6941e-81.8561e-82.3007e-65.4124e-72.3797e-84.1128e-9104.6116
RORO GUHHN6.7731e-72.0750e-71.6295e-76.9390e-86.3355e-81.8243e-69.2722e-71.0668e-79.4302e-9104.6116
RORO GUHHE6.5410e-71.4774e-71.1531e-74.2039e-82.0446e-82.2878e-65.2278e-72.6989e-83.3927e-9104.6116
LSD GUHHZ3.1587e-75.9723e-85.0406e-82.3280e-81.0205e-87.7563e-73.2657e-71.2808e-81.7392e-9105.711
LSD GUHHN3.8890e-76.7064e-85.4918e-82.6137e-81.0451e-81.1431e-63.7096e-71.4603e-81.5691e-9105.711
LSD GUHHE5.6542e-71.0566e-79.4340e-83.3235e-81.4282e-81.6741e-66.7468e-72.0482e-83.0990e-9105.711
CANO GUHHZ6.7044e-71.0366e-79.8920e-84.8535e-83.6075e-81.5313e-65.3588e-76.7282e-84.1956e-9113.1108
CANO GUHHN5.6647e-71.5352e-71.3777e-76.2301e-83.6085e-81.8319e-69.4447e-74.8494e-84.5592e-9113.1108
CANO GUHHE6.7297e-71.8588e-71.6668e-77.9256e-85.2274e-82.4609e-68.3838e-78.3742e-84.7375e-9113.1108
*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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