MANUAL Location - Area: Alpi Cozie , magnitude (ML): 1.7
2024-07-25 21:05:07 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-07-26 08:39:30

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Earthquake info - Manual location
Event - ID :240725210443
Magnitude (ML) :1.7 +/- 0.2
Origin Time :2024-07-25 21:05:07.306 (UTC)
Location : Latitude: 44.548 N, Longitude: 6.809 E
Area :Alpi Cozie
Depth (km) :2.40
Distances (km) : 16.5 --- Acceglio
16.9 --- Bellino
19.3 --- Pontechianale
19.7 --- Argentera
20.8 --- Prazzo
21.2 --- Casteldelfino
22.3 --- Elva
24.0 --- Canosio
24.7 --- Marmora
25.6 --- Stroppo
28.8 --- Pietraporzio
29.8 --- Macra
30.3 --- Celle di Macra
30.4 --- Sampeyre
31.4 --- Sambuco
32.4 --- Crissolo
33.4 --- Oncino
34.1 --- Ostana
35.5 --- Castelmagno
36.0 --- San Damiano Macra

Quality location estimate: Erh: 0.8 km, Erz: 1.1 km, Nf: 51, Gap: 97 °, Rms: 0.29


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.
SURFFR2024-07-25 21:05:09.2500.0040-0.031.762024-07-25 21:05:09.8700.0240-0.880.437.9
PZZGU2024-07-25 21:05:12.6400.01300.021.812024-07-25 21:05:16.1450.0792-0.370.7125.1
OGAGFR2024-07-25 21:05:14.1100.0170-0.041.702024-07-25 21:05:19.1820.04000.241.1734.3
RRLGU2024-07-25 21:05:15.4000.0211-0.141.232024-07-25 21:05:21.2040.0400-0.021.5441.7
BHBGU2024-07-25 21:05:16.6500.05820.041.672024-07-25 21:05:23.1450.04000.021.5248.1
STVGU2024-07-25 21:05:17.3400.02710.091.632024-07-25 21:05:23.8000.1615-0.410.8053.2
ENRGU2024-07-25 21:05:18.5500.03010.141.482024-07-25 21:05:25.7910.2847-0.410.8760.1
OGDIFR2024-07-25 21:05:20.5100.13960.320.952024-07-25 21:05:28.0920.0400-1.460.1967.5
OGMOFR2024-07-25 21:05:21.2780.02000.081.552024-07-25 21:05:30.5000.2216-0.540.7374.0
RSPGU2024-07-25 21:05:21.3500.0381-0.001.562024-07-25 21:05:30.5700.3908-0.680.6675.8
MVIFFR2024-07-25 21:05:21.7900.0824-0.201.132024-07-25 21:05:31.3700.2346-1.230.3177.5
TURFFR2024-07-25 21:05:22.4600.04010.470.512024-07-25 21:05:31.8290.2386-0.560.7278.9
PIAFFR2024-07-25 21:05:22.4000.04020.380.762024-07-25 21:05:32.0400.2426-0.340.9480.3
SAOFFR2024-07-25 21:05:23.3100.13460.111.362024-07-25 21:05:33.5400.4669-0.800.5986.2
GBOSGU2024-07-25 21:05:23.3600.04520.201.272024-07-25 21:05:34.1400.2677-0.051.0888.8
ESCAFR2024-07-25 21:05:24.3200.04620.061.482024-07-25 21:05:35.7800.2767-0.460.8391.6
MONFR2024-07-25 21:05:26.3740.08030.171.282024-07-25 21:05:38.5300.3938-1.000.46103.4
BURYGU2024-07-25 21:05:25.7430.0200-0.570.612024-07-25 21:05:38.2900.3137-1.340.28104.0
LSDGU2024-07-25 21:05:25.4900.1637-0.650.592024-07-25 21:05:39.0730.9109-0.220.61104.6
MONCIV2024-07-25 21:05:27.0600.02000.221.202024-07-25 21:05:41.7680.04000.240.99105.8
ROROGU2024-07-25 21:05:26.9890.02000.111.392024-07-25 21:05:39.8660.4989-0.720.64111.1
IMIGU2024-07-25 21:05:27.0300.2198-0.071.202024-07-25 21:05:40.7130.3978-0.300.87111.8
CANOGU2024-07-25 21:05:27.7500.1035-0.860.472024-07-25 21:05:42.3700.3607-1.350.29119.7
QLNOGU2024-07-25 21:05:29.1900.06230.041.362024-07-25 21:05:43.4710.0400-1.350.26124.6
CIROGU2024-07-25 21:05:30.7300.06630.061.322024-07-25 21:05:45.5040.0400-1.550.00131.5
PCPGU2024-07-25 21:05:30.9200.10750.201.152024-07-25 21:05:47.4540.0400-0.001.05137.6


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH1.801.86e+025.1101
RRL GUHH1.227.35e-241.7358
BHB GUHH1.268.21e-248.148
STV GUHH1.518.76e-253.2129
ENR GUHH1.812.79e-160.1126
TURF FRHH1.556.12e-278.9144
PIAF FRHH1.718.61e-280.3126
SAOF FRHH1.534.79e-286.2136
ESCA FRHH1.797.60e-291.6150
MON FRHH1.724.86e-2103.4151
BURY GUHH1.512.97e-2104.0145
LSD GUHH1.593.51e-2104.614
MONC IVHH1.848.86e-2105.856
RORO GUHH2.017.89e-2111.1115
IMI GUHH1.624.34e-2111.8129
CANO GUHH2.271.20e-1119.7108
QLNO GUHH1.914.74e-2124.6101
CIRO GUHH1.721.43e-2131.527
PCP GUHH1.813.19e-2137.690


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 GUHHZ6.9671e-51.5579e-59.4190e-62.1451e-61.3427e-63.0478e-46.3985e-52.1610e-63.5627e-725.1101
PZZ GUHHN1.0524e-42.5117e-51.5908e-55.5950e-62.9776e-63.1365e-49.9781e-54.4008e-65.1665e-725.1101
PZZ GUHHE1.1493e-41.7980e-51.2946e-53.1946e-61.7791e-61.9415e-49.7547e-52.9317e-64.2811e-725.1101
OGAG FRHHZ2.3853e-66.1421e-76.0204e-73.5972e-71.9668e-77.2213e-62.4160e-62.5322e-71.8369e-834.3321
OGAG FRHHN2.3427e-66.8034e-75.5488e-73.1101e-71.5103e-78.3077e-62.8048e-61.5742e-71.8117e-834.3321
OGAG FRHHE2.7112e-68.6154e-79.0470e-77.2354e-72.9491e-75.0270e-64.8187e-63.1254e-73.0439e-834.3321
RRL GUHHZ2.6628e-65.1339e-74.5246e-72.3587e-79.4033e-89.8275e-62.5400e-61.3064e-71.7442e-841.7358
RRL GUHHN4.7533e-61.0558e-66.6170e-72.9012e-71.0061e-71.4184e-52.9734e-61.4301e-72.1447e-841.7358
RRL GUHHE2.8718e-66.8136e-76.1366e-72.9388e-71.1033e-71.1606e-53.1234e-61.6015e-72.0370e-841.7358
BHB GUHHZ1.0125e-51.7562e-69.3830e-72.3574e-71.3857e-73.9166e-54.3955e-62.4274e-74.5247e-848.148
BHB GUHHN6.5928e-61.1040e-68.7972e-72.7068e-71.1466e-72.7430e-55.0394e-61.7247e-72.8691e-848.148
BHB GUHHE8.5041e-61.2768e-66.8835e-72.1441e-79.0488e-82.4759e-53.3388e-61.5427e-72.5627e-848.148
STV GUHHZ6.3889e-61.4936e-61.1169e-63.5495e-71.5996e-71.7404e-55.7331e-61.9538e-73.2370e-853.2129
STV GUHHN7.3264e-61.0486e-67.7024e-73.2031e-72.1881e-71.9611e-54.4110e-62.7144e-72.8313e-853.2129
STV GUHHE8.0214e-61.0938e-66.7982e-73.0575e-71.4998e-72.1519e-53.1589e-61.6578e-72.5743e-853.2129
ENR GUHHZ2.1165e-53.0030e-61.9719e-68.0765e-74.1904e-75.4777e-57.7154e-65.1893e-78.3543e-860.1126
ENR GUHHN4.5224e-56.5455e-62.2855e-67.9052e-74.6991e-71.0470e-48.7343e-66.1098e-71.3909e-760.1126
ENR GUHHE4.4125e-55.8218e-63.1385e-67.1854e-73.1545e-71.1003e-41.4146e-55.1189e-71.1991e-760.1126
RSP GUHHZ1.1783e-62.2748e-71.2640e-74.6706e-81.8696e-85.1401e-66.3411e-73.1036e-85.2430e-975.828
RSP GUHHN1.5816e-63.5659e-72.1046e-75.2506e-82.6180e-86.5106e-61.4419e-64.4211e-87.6769e-975.828
RSP GUHHE1.8116e-63.2994e-72.1666e-76.5910e-82.5138e-86.7932e-61.0317e-63.8154e-87.7736e-975.828
TURF FRHHZ2.6997e-67.9153e-75.2506e-71.9534e-77.4024e-89.5965e-62.4921e-61.0832e-71.8469e-878.9144
TURF FRHHN4.8871e-61.0696e-66.0310e-71.7345e-77.5991e-81.9638e-52.8347e-61.2124e-72.2918e-878.9144
TURF FRHHE2.7393e-66.5967e-75.4201e-72.2139e-77.3015e-81.0375e-52.6918e-61.0422e-71.6151e-878.9144
PIAF FRHHZ5.1867e-69.9050e-76.6415e-73.4278e-71.8622e-71.5134e-53.0862e-61.9896e-72.3700e-880.3126
PIAF FRHHN5.1944e-69.2093e-76.0667e-72.2259e-79.5325e-82.1622e-52.2625e-61.2889e-71.9084e-880.3126
PIAF FRHHE5.3322e-61.0610e-67.8612e-72.8712e-71.2732e-71.6964e-53.0033e-61.9660e-72.8868e-880.3126
SAOF FRHHZ1.7313e-64.8807e-74.3887e-72.1699e-77.6130e-83.8036e-63.2845e-61.0784e-71.2042e-886.2136
SAOF FRHHN1.5630e-64.7182e-73.9503e-71.9786e-78.5572e-84.9821e-62.8283e-69.7105e-81.1464e-886.2136
SAOF FRHHE1.6432e-64.7721e-74.1816e-71.9625e-78.3923e-83.9429e-63.4087e-61.0989e-71.6063e-886.2136
GBOS GUHHZ3.6335e-61.3906e-61.3403e-66.7915e-72.4556e-71.7015e-56.6714e-63.2463e-74.1102e-888.8112
GBOS GUHHN3.8704e-61.2326e-61.3283e-66.9619e-73.0024e-71.2607e-59.7152e-63.9614e-74.1897e-888.8112
GBOS GUHHE5.8457e-62.2430e-61.8078e-68.4659e-74.1891e-71.2111e-51.3015e-55.7429e-77.2657e-888.8112
ESCA FRHHZ2.1064e-65.4244e-74.6100e-71.2114e-76.5330e-85.0437e-63.9875e-69.8969e-81.4092e-891.6150
ESCA FRHHN2.7831e-65.8872e-74.5517e-71.4127e-78.2384e-89.1693e-62.7018e-61.1189e-71.5331e-891.6150
ESCA FRHHE3.8847e-67.6748e-77.2636e-72.3033e-71.0460e-79.4747e-65.8644e-61.4017e-71.9883e-891.6150
MON FRHHZ1.3130e-62.2413e-72.5241e-71.4637e-77.7340e-83.0646e-61.5319e-69.4011e-88.3187e-9103.4151
MON FRHHN1.5516e-64.5446e-74.4252e-71.9215e-77.7179e-84.2134e-62.8975e-61.1021e-71.3356e-8103.4151
MON FRHHE1.4184e-63.6380e-73.1950e-72.0420e-71.1595e-73.8676e-62.1364e-61.1307e-71.1863e-8103.4151
BURY GUHHZ1.6593e-62.2477e-72.2210e-71.0675e-75.1171e-84.2386e-61.6524e-65.6223e-88.0813e-9104.0145
BURY GUHHN1.8644e-63.9438e-72.8653e-71.4169e-75.7218e-85.3949e-61.8545e-66.8498e-89.0864e-9104.0145
BURY GUHHE1.5688e-63.3762e-72.2497e-71.4257e-76.7552e-88.0323e-61.3534e-67.9648e-88.9886e-9104.0145
LSD GUHHZ1.0841e-62.4803e-72.4142e-79.9097e-83.9238e-83.2819e-61.3649e-65.4501e-87.1517e-9104.614
LSD GUHHN1.3110e-62.5054e-72.0769e-76.8485e-83.2462e-85.1970e-61.7460e-64.7626e-85.9765e-9104.614
LSD GUHHE1.7011e-64.3554e-73.8310e-71.1037e-74.4903e-84.4734e-62.0484e-66.6679e-81.1658e-8104.614
MONC IVHHZ1.9399e-66.2939e-75.6390e-72.4406e-71.0075e-74.8599e-63.7620e-61.3074e-71.9457e-8105.856
MONC IVHHN2.2881e-65.9607e-76.0717e-72.8971e-71.4913e-74.0502e-64.8685e-61.8727e-72.1158e-8105.856
MONC IVHHE2.3725e-66.1719e-75.8617e-72.7469e-79.8782e-85.0815e-63.1833e-61.2809e-71.8489e-8105.856
RORO GUHHZ2.5907e-66.9456e-76.1778e-73.2477e-71.1862e-75.4156e-62.1637e-61.7292e-71.9539e-8111.1115
RORO GUHHN2.7211e-67.9632e-77.0992e-73.6370e-71.4246e-77.4719e-62.6459e-61.8125e-72.1785e-8111.1115
RORO GUHHE2.4024e-66.1917e-75.7383e-72.1162e-71.0072e-76.2544e-63.0122e-61.4091e-71.6743e-8111.1115
IMI GUHHZ2.4639e-64.3556e-73.3875e-71.4518e-75.6078e-88.2591e-61.3557e-66.2445e-81.0431e-8111.8129
IMI GUHHN2.3541e-65.0510e-73.9504e-71.6563e-77.6552e-88.2300e-61.8766e-68.9029e-81.3707e-8111.8129
IMI GUHHE3.8883e-66.6022e-73.6717e-71.3317e-75.7856e-89.2654e-61.7192e-67.2078e-81.4451e-8111.8129
CANO GUHHZ2.0098e-64.9895e-74.6826e-72.2158e-78.9970e-85.1454e-62.9567e-61.1478e-71.4170e-8119.7108
CANO GUHHN3.1540e-69.3672e-78.3335e-73.9104e-71.7749e-77.0566e-65.9661e-62.1012e-72.6020e-8119.7108
CANO GUHHE4.2534e-61.0980e-69.9913e-75.1110e-72.3044e-71.5097e-55.2532e-62.4516e-73.3819e-8119.7108
QLNO GUHHZ9.6834e-72.7714e-72.3870e-71.1246e-76.1299e-82.9996e-61.6928e-67.0975e-87.2502e-9124.6101
QLNO GUHHN1.3419e-63.5765e-72.9313e-71.5814e-78.1396e-84.6231e-61.5257e-68.9824e-89.1868e-9124.6101
QLNO GUHHE2.0455e-65.4783e-74.0646e-71.7059e-76.9063e-85.8221e-61.8268e-69.2666e-81.3239e-8124.6101
CIRO GUHHZ5.5374e-71.1560e-71.1336e-73.4469e-81.5982e-81.6859e-66.1573e-72.0037e-83.2824e-9131.527
CIRO GUHHN6.8971e-71.6245e-71.2791e-74.6410e-82.0446e-82.1324e-69.3236e-72.9743e-84.0164e-9131.527
CIRO GUHHE6.1227e-71.7957e-71.4427e-73.7355e-82.1046e-82.1884e-68.6072e-73.2207e-84.8742e-9131.527
PCP GUHHZ1.1715e-63.8717e-73.1956e-71.4166e-74.9328e-82.5526e-62.2098e-66.9811e-81.0490e-8137.690
PCP GUHHN1.3305e-63.2785e-72.6802e-71.1034e-74.1876e-82.9616e-61.3798e-64.5849e-86.3660e-9137.690
PCP GUHHE1.6504e-63.8676e-72.7630e-77.5491e-83.9777e-84.2069e-62.1929e-65.6931e-81.0507e-8137.690
*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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