MANUAL Location - Area: Francia , magnitude (ML): 1.0
2024-04-24 17:17:06 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-26 08:10:54

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Earthquake info - Manual location
Event - ID :240424171536
Magnitude (ML) :1.0 +/- 0.2
Origin Time :2024-04-24 17:17:06.696 (UTC)
Location : Latitude: 44.426 N, Longitude: 6.593 E
Area :Francia
Depth (km) :9.57
Distances (km) : 27.6 --- Argentera
32.0 --- Acceglio
36.1 --- Pietraporzio
37.2 --- Prazzo
37.8 --- Bellino
39.0 --- Canosio
39.5 --- Sambuco
39.9 --- Marmora
40.9 --- Pontechianale
41.4 --- Elva
42.0 --- Casteldelfino
43.3 --- Stroppo
47.0 --- Celle di Macra
47.2 --- Macra
48.0 --- Vinadio
49.2 --- Castelmagno
50.3 --- Sampeyre
51.3 --- Aisone
53.0 --- San Damiano Macra
54.1 --- Crissolo

Quality location estimate: Erh: 1.1 km, Erz: 1.7 km, Nf: 30, Gap: 134 °, Rms: 0.22


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.
SURFFR2024-04-24 17:17:11.3200.01100.161.132024-04-24 17:17:14.3920.0641-0.021.6420.8
OGAGFR2024-04-24 17:17:14.7400.02110.051.652024-04-24 17:17:19.7070.1233-0.560.5341.8
PZZGU2024-04-24 17:17:15.2100.02210.031.672024-04-24 17:17:20.5800.1293-0.590.5143.9
ISOFR2024-04-24 17:17:15.5380.0200-0.011.672024-04-24 17:17:21.3190.0400-0.201.1246.4
OGDIFR2024-04-24 17:17:15.6040.0200-0.061.592024-04-24 17:17:21.4880.0400-0.720.3946.9
CRIIT2024-04-24 17:17:17.3750.02000.500.382024-04-24 17:17:23.8070.0400-0.201.1155.3
RRLGU2024-04-24 17:17:17.6600.0291-0.091.442024-04-24 17:17:25.2800.1725-0.231.0558.4
STVGU2024-04-24 17:17:18.1100.03110.061.552024-04-24 17:17:24.5730.2096-1.110.1762.5
ENRGU2024-04-24 17:17:19.3400.0351-0.031.542024-04-24 17:17:27.2700.3648-0.660.5770.0
BHBGU2024-04-24 17:17:19.8900.03510.410.532024-04-24 17:17:28.1900.2096-0.131.1170.6
TURFFR2024-04-24 17:17:21.8290.08030.241.012024-04-24 17:17:32.1190.04000.091.1981.6
PIAFFR2024-04-24 17:17:22.9820.08030.111.312024-04-24 17:17:32.9360.1604-0.990.2689.1
SAOFFR2024-04-24 17:17:23.0580.0803-0.330.832024-04-24 17:17:34.3250.0400-0.570.6091.4
RSPGU2024-04-24 17:17:24.6000.04820.630.262024-04-24 17:17:35.9470.13030.021.1196.8
GBOSGU2024-04-24 17:17:24.7740.10040.250.992024-04-24 17:17:36.6760.13030.021.10101.8


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
OGAG FRHH0.986.30e-241.8354
PZZ GUHH1.071.20e-143.978
ISO FRHH0.602.10e-246.4126
CRI ITHG1.266.83e-255.355
RRL GUHH0.841.55e-258.416
STV GUHH0.891.51e-262.5109
ENR GUHH1.296.11e-270.0108
BHB GUHH0.941.76e-270.649
TURF FRHH0.841.12e-281.6128
PIAF FRHH0.991.29e-289.1113
SAOF FRHH0.971.15e-291.4122
RSP GUHH0.634.98e-396.833
GBOS GUHH1.361.12e-2101.8101


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.
(°)
OGAG FRHHZ2.5844e-64.1792e-73.3108e-71.0740e-74.5399e-87.6334e-62.1795e-66.5811e-81.0714e-841.8354
OGAG FRHHN2.8204e-64.8623e-73.5949e-71.0772e-75.7675e-84.7480e-62.3564e-67.2102e-81.1289e-841.8354
OGAG FRHHE2.7139e-65.6061e-74.6298e-71.8447e-71.0452e-74.9628e-64.1650e-61.6216e-71.9021e-841.8354
PZZ GUHHZ1.7715e-52.2678e-68.2616e-72.2457e-71.0966e-75.9534e-52.9919e-61.9236e-74.4097e-843.978
PZZ GUHHN1.4513e-52.4501e-61.0494e-62.6202e-71.6325e-77.0272e-53.9977e-62.7127e-75.2601e-843.978
PZZ GUHHE1.3212e-52.5902e-69.9981e-73.0166e-71.5912e-74.7419e-53.8289e-62.6400e-75.6489e-843.978
ISO FRHHZ3.5764e-64.0819e-71.4836e-75.0102e-82.7132e-86.4169e-63.7393e-74.2594e-87.9897e-946.4126
ISO FRHHN4.3123e-64.8182e-71.7044e-75.5138e-82.4835e-87.6404e-65.9849e-74.6538e-81.0828e-846.4126
ISO FRHHE4.9382e-64.9113e-71.4574e-74.7968e-82.2210e-86.9238e-65.1569e-73.9731e-81.0040e-846.4126
CRI ITHGZ6.3428e-67.5800e-74.4689e-73.2156e-71.6795e-71.5809e-51.9878e-62.1444e-71.8894e-855.355
CRI ITHGN7.9834e-68.1525e-74.2387e-73.0743e-71.9220e-71.2938e-51.8596e-62.1879e-72.0819e-855.355
CRI ITHGE8.3647e-69.0028e-75.7007e-73.7551e-71.8403e-71.2714e-52.6037e-62.0812e-72.2390e-855.355
RRL GUHHZ1.7803e-61.9230e-79.0210e-83.2526e-81.6012e-83.1583e-63.1503e-72.4174e-83.8256e-958.416
RRL GUHHN1.4761e-62.4895e-71.6182e-75.1395e-82.1511e-86.5042e-66.8438e-72.7545e-85.7449e-958.416
RRL GUHHE2.0012e-62.0573e-71.3640e-74.5463e-82.1811e-85.8572e-64.4419e-73.4726e-84.9839e-958.416
STV GUHHZ2.5743e-62.7256e-71.3917e-75.1044e-82.8206e-84.0416e-66.6872e-74.1397e-85.9483e-962.5109
STV GUHHN3.4195e-62.9651e-71.3527e-74.8690e-82.4296e-84.6414e-66.9162e-73.5907e-86.1505e-962.5109
STV GUHHE2.2201e-62.7753e-71.2485e-74.1741e-82.3086e-84.3711e-64.2309e-73.5546e-86.1869e-962.5109
ENR GUHHZ7.1641e-67.9790e-72.0642e-76.0757e-83.6171e-81.1893e-59.5180e-77.1327e-81.5046e-870.0108
ENR GUHHN1.8883e-51.9220e-64.1057e-71.3025e-76.3818e-81.5942e-52.2441e-61.3492e-73.4189e-870.0108
ENR GUHHE2.3837e-52.2583e-64.3397e-71.2025e-76.5446e-81.5752e-51.7331e-61.4345e-74.1791e-870.0108
BHB GUHHZ3.7782e-65.4497e-71.8341e-76.0714e-83.0087e-88.1798e-65.8219e-76.2643e-81.2299e-870.649
BHB GUHHN2.0705e-62.5897e-71.7528e-76.0747e-82.4353e-84.8499e-67.9186e-73.9193e-85.8330e-970.649
BHB GUHHE3.8383e-63.3872e-71.6949e-76.7915e-82.6592e-88.2894e-65.9056e-74.8654e-87.7412e-970.649
TURF FRHHZ9.1556e-71.1243e-78.7060e-83.6087e-81.9430e-81.9075e-62.7635e-72.9585e-83.3952e-981.6128
TURF FRHHN1.2909e-61.6889e-71.0647e-73.4055e-82.2889e-83.9465e-63.7453e-73.6480e-84.4418e-981.6128
TURF FRHHE8.3279e-71.2413e-79.6416e-84.1951e-83.0576e-82.6904e-64.7509e-74.7750e-83.6059e-981.6128
PIAF FRHHZ3.5665e-63.7304e-71.3058e-74.4054e-82.6858e-84.2657e-65.1059e-73.5608e-85.8864e-989.1113
PIAF FRHHN2.0357e-62.4542e-71.2852e-73.4867e-81.9260e-84.5101e-64.7111e-73.5509e-85.7780e-989.1113
PIAF FRHHE1.9596e-62.7116e-71.2171e-73.2983e-82.0443e-85.4715e-64.7036e-74.0191e-85.7373e-989.1113
SAOF FRHHZ3.4574e-76.7818e-86.2096e-82.8413e-81.9541e-81.0466e-63.7147e-73.3505e-81.8792e-991.4122
SAOF FRHHN4.2267e-79.0060e-84.9964e-83.2111e-81.9204e-81.0398e-62.7730e-72.5899e-82.1275e-991.4122
SAOF FRHHE3.9269e-78.7250e-85.9159e-83.7352e-86.1911e-81.2852e-63.0506e-71.3026e-79.9737e-991.4122
RSP GUHHZ7.3207e-78.6554e-82.8952e-81.0524e-85.5361e-91.1052e-61.0517e-77.5014e-91.5526e-996.833
RSP GUHHN5.4067e-79.5048e-84.7196e-81.5569e-86.6823e-91.8594e-61.4758e-79.4623e-92.1093e-996.833
RSP GUHHE6.0046e-79.5335e-84.7624e-81.4431e-87.8501e-91.9609e-61.7995e-71.1567e-82.3537e-996.833
GBOS GUHHZ8.0706e-71.6046e-79.3261e-83.5165e-82.1237e-82.9312e-64.9412e-72.8155e-84.0569e-9101.8101
GBOS GUHHN7.9613e-71.2845e-79.1366e-83.6869e-81.6473e-82.1384e-63.2975e-72.6504e-83.5011e-9101.8101
GBOS GUHHE1.0344e-61.3566e-71.1032e-74.2258e-81.6128e-83.5245e-65.5003e-72.6327e-83.6262e-9101.8101
*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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