MANUAL Location - Area: Francia , magnitude (ML): 0.8
2024-05-01 09:07:04 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-05-02 08:01:23

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Earthquake info - Manual location
Event - ID :240501090549
Magnitude (ML) :0.8 +/- 0.2
Origin Time :2024-05-01 09:07:04.906 (UTC)
Location : Latitude: 44.246 N, Longitude: 6.615 E
Area :Francia
Depth (km) :14.02
Distances (km) : 30.7 --- Argentera
35.0 --- Pietraporzio
38.0 --- Sambuco
39.3 --- Acceglio
43.9 --- Prazzo
44.0 --- Canosio
44.9 --- Marmora
45.1 --- Vinadio
48.7 --- Aisone
49.1 --- Bellino
50.0 --- Elva
50.0 --- Stroppo
50.9 --- Castelmagno
52.1 --- Celle di Macra
52.7 --- Casteldelfino
53.0 --- Macra
53.2 --- Pontechianale
54.9 --- Demonte
56.3 --- Pradleves
57.7 --- San Damiano Macra

Quality location estimate: Erh: 1.1 km, Erz: 0.7 km, Nf: 28, Gap: 112 °, Rms: 0.21


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.
SURFFR2024-05-01 09:07:11.4800.0884-0.021.532024-05-01 09:07:15.7320.1304-0.480.6733.6
OGDIFR2024-05-01 09:07:12.2100.0200-0.011.602024-05-01 09:07:17.3820.0400-0.261.0137.4
ISOFR2024-05-01 09:07:12.5100.01800.041.552024-05-01 09:07:17.2100.1043-0.470.6838.4
PZZGU2024-05-01 09:07:14.6800.0291-0.101.432024-05-01 09:07:20.8000.1414-0.920.2251.6
STVGU2024-05-01 09:07:15.7400.04820.200.882024-05-01 09:07:22.2580.1604-0.390.8658.6
MVIFFR2024-05-01 09:07:13.9090.0602-2.280.002024-05-01 09:07:24.1170.1303-0.181.1559.6
OGAGFR2024-05-01 09:07:16.5100.03010.081.372024-05-01 09:07:23.6530.0400-0.730.3862.4
ENRGU2024-05-01 09:07:16.9200.03210.061.412024-05-01 09:07:24.8740.2005-0.071.1265.8
TURFFR2024-05-01 09:07:17.7580.1004-0.211.162024-05-01 09:07:26.6350.1604-0.570.6270.4
ESCAFR2024-05-01 09:07:19.2360.08030.101.232024-05-01 09:07:29.0290.1303-0.001.1277.6
RRLGU2024-05-01 09:07:19.2000.0381-0.071.412024-05-01 09:07:28.5100.7619-0.690.4878.0
SAOFFR2024-05-01 09:07:20.0070.0200-0.061.402024-05-01 09:07:30.1950.0400-0.370.9081.6
BHBGU2024-05-01 09:07:20.1900.04120.190.972024-05-01 09:07:29.9500.2727-0.410.8184.5
GBOSGU2024-05-01 09:07:22.1800.04920.001.332024-05-01 09:07:34.2370.04000.280.7298.7


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
ISO FRHH0.673.65e-238.4101
PZZ GUHH1.017.49e-251.654
STV GUHH0.841.54e-258.690
OGAG FRHH0.571.07e-262.4354
ENR GUHH1.144.89e-265.891
TURF FRHH0.661.01e-270.4116
ESCA FRHH0.861.31e-277.6127
RRL GUHH0.929.94e-378.010
SAOF FRHH0.555.73e-381.6111
BHB GUHH0.991.33e-284.538


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.
(°)
ISO FRHHZ6.6793e-66.8716e-72.2307e-78.3597e-84.0367e-87.1879e-68.9525e-77.4301e-81.2242e-838.4101
ISO FRHHN4.3158e-65.2909e-72.9836e-71.2361e-75.7790e-89.3632e-61.2605e-67.7998e-81.2908e-838.4101
ISO FRHHE4.6373e-66.2131e-71.9668e-76.7423e-84.4366e-89.2137e-61.1195e-66.9788e-89.6764e-938.4101
PZZ GUHHZ6.5051e-61.2707e-68.6166e-71.6954e-79.7252e-81.9514e-53.6752e-61.6141e-73.2368e-851.654
PZZ GUHHN6.0690e-61.1393e-66.2791e-71.8944e-71.0247e-72.1999e-52.3398e-61.6398e-72.4710e-851.654
PZZ GUHHE5.8252e-61.0580e-67.5345e-72.3977e-71.0010e-71.6307e-52.9455e-61.3034e-72.2941e-851.654
STV GUHHZ3.3671e-63.8478e-71.4889e-74.4164e-82.0880e-83.6671e-67.0756e-73.2392e-85.4566e-958.690
STV GUHHN1.6877e-62.4058e-71.2461e-73.8311e-82.1560e-84.0146e-65.5191e-73.4731e-86.0355e-958.690
STV GUHHE1.3441e-61.9557e-71.1612e-73.8900e-81.7614e-82.8215e-65.8687e-72.7556e-84.3266e-958.690
OGAG FRHHZ2.0490e-64.2677e-71.4918e-74.4597e-82.4550e-82.6848e-67.0498e-73.6296e-85.9545e-962.4354
OGAG FRHHN1.2865e-62.2670e-71.1222e-74.0300e-82.0310e-81.4188e-66.4279e-72.4319e-83.8125e-962.4354
OGAG FRHHE1.2005e-61.9084e-71.0446e-74.4671e-82.4642e-81.2417e-65.2683e-73.3540e-83.5933e-962.4354
ENR GUHHZ4.1961e-66.0791e-72.0050e-76.8856e-83.8534e-88.0980e-68.9913e-76.5806e-81.1181e-865.891
ENR GUHHN1.1525e-51.1940e-64.0137e-71.1093e-76.4780e-81.5405e-52.2450e-61.1137e-72.2190e-865.891
ENR GUHHE1.7072e-51.4220e-63.1556e-79.9822e-85.2099e-81.2386e-59.9948e-79.6990e-82.5328e-865.891
TURF FRHHZ9.4199e-71.4011e-78.2879e-83.7592e-82.2726e-81.9756e-63.8612e-73.4907e-84.2363e-970.4116
TURF FRHHN9.2736e-71.3468e-78.9847e-83.9688e-82.3412e-82.8451e-64.3488e-73.3616e-83.5226e-970.4116
TURF FRHHE7.1341e-71.4257e-79.5812e-83.9661e-82.3061e-81.6799e-64.8692e-74.4316e-84.3788e-970.4116
ESCA FRHHZ8.5282e-79.4697e-86.8099e-83.3646e-82.1763e-81.4881e-63.0778e-72.8638e-82.8864e-977.6127
ESCA FRHHN1.0352e-61.6659e-71.0957e-75.8858e-82.5566e-83.1309e-65.3907e-72.9631e-84.9017e-977.6127
ESCA FRHHE8.9619e-71.4761e-71.0977e-74.0754e-83.5148e-82.7349e-66.0798e-74.8185e-83.8400e-977.6127
RRL GUHHZ1.0216e-68.9383e-84.6226e-81.8480e-81.1401e-81.7180e-62.2672e-71.9360e-82.0723e-978.010
RRL GUHHN1.1408e-61.5838e-71.0244e-73.5207e-81.8266e-82.7265e-64.6704e-73.1098e-83.4909e-978.010
RRL GUHHE1.1500e-61.1814e-76.8092e-82.8706e-81.7169e-81.6593e-63.3778e-72.0977e-82.7303e-978.010
SAOF FRHHZ2.9727e-75.8988e-84.9339e-83.4901e-81.5321e-87.6685e-72.5294e-71.6245e-82.3128e-981.6111
SAOF FRHHN3.2730e-77.6434e-85.0058e-83.2788e-81.9531e-89.6926e-73.0263e-72.6129e-82.2749e-981.6111
SAOF FRHHE2.7691e-75.6173e-85.0045e-82.9979e-82.2163e-89.5481e-73.0940e-72.9476e-82.1649e-981.6111
BHB GUHHZ1.2486e-62.1478e-79.8693e-83.9994e-82.0832e-85.3535e-63.6578e-72.7083e-85.6295e-984.538
BHB GUHHN7.9509e-71.7758e-71.1941e-74.2792e-81.8094e-83.1144e-66.3554e-73.1112e-84.3576e-984.538
BHB GUHHE1.2103e-61.5092e-71.0070e-74.7923e-81.8002e-82.6329e-64.1751e-72.2226e-83.6691e-984.538
GBOS GUHHZ9.8099e-71.7228e-71.0301e-73.8303e-81.6319e-82.9865e-63.8475e-72.3015e-83.3433e-998.790
GBOS GUHHN8.4279e-71.1420e-78.6451e-83.3046e-81.4412e-82.2552e-64.6509e-72.1064e-82.7800e-998.790
GBOS GUHHE1.5265e-62.4606e-71.3565e-75.2875e-82.1758e-84.0720e-67.2423e-73.0365e-84.5311e-998.790
*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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