MANUAL Location - Area: Francia , magnitude (ML): 0.8
2024-09-17 19:07:23 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-09-18 08:07:50

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Earthquake info - Manual location
Event - ID :240917190702
Magnitude (ML) :0.8 +/- 0.2
Origin Time :2024-09-17 19:07:23.133 (UTC)
Location : Latitude: 45.535 N, Longitude: 6.638 E
Area :Francia
Depth (km) :5.30
Distances (km) : 31.6 --- La Thuile
34.8 --- Valgrisenche
37.2 --- Pre -Saint-Didier
37.6 --- Rhemes-Notre-Dame
38.8 --- Courmayeur
39.7 --- Morgex
41.1 --- La Salle
42.4 --- Rhemes-Saint-Georges
43.7 --- Avise
45.0 --- Valsavarenche
45.2 --- Arvier
45.5 --- Moncenisio
45.8 --- Saint-Nicolas
46.1 --- Introd
47.8 --- Ceresole Reale
48.1 --- Villeneuve
48.3 --- Novalesa
50.0 --- Saint-Pierre
50.7 --- Aymavilles
50.9 --- Venaus

Quality location estimate: Erh: 0.9 km, Erz: 2.1 km, Nf: 28, Gap: 201 °, Rms: 0.17


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.
OGMOFR2024-09-17 19:07:30.0730.01900.051.492024-09-17 19:07:34.4900.1103-0.211.0436.9
LSDGU2024-09-17 19:07:31.1100.02510.270.802024-09-17 19:07:35.9800.11930.011.3640.3
COURMFR2024-09-17 19:07:31.4070.02000.181.152024-09-17 19:07:37.1170.10020.550.2741.1
BLANCGU2024-09-17 19:07:31.4150.0200-0.051.512024-09-17 19:07:36.8390.1524-0.181.0742.3
MRGEIV2024-09-17 19:07:31.5250.02210.011.542024-09-17 19:07:36.9600.1273-0.111.2542.6
REMYGU2024-09-17 19:07:33.5590.02000.171.202024-09-17 19:07:40.7600.04000.480.3853.1
RSPGU2024-09-17 19:07:35.1620.02000.111.352024-09-17 19:07:42.9600.2607-0.170.9365.5
RRLGU2024-09-17 19:07:35.6900.0351-0.171.172024-09-17 19:07:44.6410.0400-0.011.2569.6
CIROGU2024-09-17 19:07:36.6980.0602-0.171.182024-09-17 19:07:45.0900.3437-0.830.2173.2
OGAGFR2024-09-17 19:07:39.4030.02001.270.022024-09-17 19:07:48.9440.04000.171.0483.6
DIXCH2024-09-17 19:07:38.8140.02000.051.382024-09-17 19:07:49.6140.04000.121.0985.2
BHBGU2024-09-17 19:07:39.5060.04720.091.312024-09-17 19:07:49.9300.2767-0.660.3492.1


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
LSD GUHH0.632.98e-240.3102
COURMFRHH1.169.85e-241.138
BLANCGUHH0.733.46e-242.334
MRGE IVHH0.561.97e-242.651
REMY GUHH0.742.22e-253.150
RSP GUHH0.396.84e-365.5131
RRL GUHH0.971.43e-269.6170
CIRO GUHH0.939.27e-373.284
OGAG FRHH0.911.24e-283.6185
DIX CHHH1.172.14e-285.244
BHB GUHH0.959.83e-392.1148


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.
(°)
LSD GUHHZ3.2606e-63.5303e-71.5554e-74.0150e-81.9778e-84.5186e-67.7110e-73.4179e-86.5532e-940.3102
LSD GUHHN6.8298e-67.3091e-72.6615e-78.3011e-83.9665e-81.0334e-51.3272e-67.1453e-81.6656e-840.3102
LSD GUHHE3.8777e-64.7085e-72.4582e-75.8156e-82.9807e-89.8285e-61.0970e-64.4319e-81.0139e-840.3102
COURMFRHHZ5.9714e-61.0033e-65.2171e-71.4432e-76.7103e-81.3777e-52.6091e-61.0898e-72.1441e-841.138
COURMFRHHN8.5302e-61.5325e-68.3490e-72.6573e-71.3084e-73.2593e-53.0356e-62.1919e-74.0970e-841.138
COURMFRHHE4.8774e-61.0240e-67.4437e-72.8910e-71.0744e-72.0206e-52.4978e-61.7822e-72.2702e-841.138
BLANCGUHHZ1.6835e-62.8601e-71.8917e-77.2668e-83.3690e-84.5346e-61.2762e-64.5506e-87.1722e-942.334
BLANCGUHHN2.5423e-63.8979e-72.1794e-78.4580e-83.6762e-86.3199e-69.4635e-75.5952e-89.2371e-942.334
BLANCGUHHE1.9547e-64.0808e-73.1888e-71.1111e-74.8616e-87.7304e-61.3201e-65.9680e-81.0286e-842.334
MRGE IVHHZ2.7208e-62.6169e-71.6875e-75.4869e-82.4185e-82.9368e-61.3037e-63.7427e-86.3554e-942.651
MRGE IVHHN4.1592e-64.6977e-71.5416e-76.4592e-83.9942e-86.1189e-67.8438e-74.9999e-89.6849e-942.651
MRGE IVHHE3.9493e-63.8115e-71.6105e-75.6608e-83.2177e-85.1452e-69.7852e-74.6045e-87.7692e-942.651
REMY GUHHZ7.6182e-71.2965e-78.9272e-83.5863e-82.3482e-81.9295e-63.8253e-72.6756e-83.2527e-953.150
REMY GUHHN1.2227e-62.5025e-71.4783e-71.1713e-71.0779e-73.3223e-66.7091e-71.6587e-71.1592e-853.150
REMY GUHHE9.3819e-71.7306e-71.2427e-74.8707e-82.0910e-82.3521e-69.3923e-72.9189e-84.3562e-953.150
RSP GUHHZ5.3257e-77.2103e-83.5108e-81.5705e-87.5877e-91.2673e-61.3796e-71.2140e-81.4154e-965.5131
RSP GUHHN9.0566e-71.1190e-75.7160e-81.6328e-89.5496e-91.1106e-62.7760e-71.2888e-82.2204e-965.5131
RSP GUHHE8.8877e-71.4478e-76.9688e-82.1983e-81.0157e-82.3826e-62.7573e-71.4927e-82.9694e-965.5131
RRL GUHHZ3.4354e-76.3115e-85.6540e-82.8758e-81.5828e-81.2924e-63.8569e-72.0297e-82.0206e-969.6170
RRL GUHHN4.8934e-71.3271e-79.5455e-83.6288e-81.8192e-81.7869e-64.9078e-72.1905e-83.1945e-969.6170
RRL GUHHE4.7959e-71.7042e-71.2677e-73.7492e-82.2277e-81.5615e-66.8050e-73.5631e-84.4668e-969.6170
CIRO GUHHZ6.0542e-78.9476e-84.9435e-82.0603e-88.3529e-91.4313e-61.8572e-71.0427e-82.0882e-973.284
CIRO GUHHN7.8804e-71.2741e-78.3746e-83.3071e-82.5650e-81.7930e-64.9127e-73.9486e-86.9166e-973.284
CIRO GUHHE5.3396e-76.9718e-84.4504e-81.9130e-88.7312e-91.8934e-61.5731e-71.3580e-81.6329e-973.284
OGAG FRHHZ2.5319e-77.2755e-86.2714e-82.8846e-81.3601e-89.5088e-72.6777e-72.1813e-82.5268e-983.6185
OGAG FRHHN3.2940e-78.9295e-87.0974e-83.8033e-82.1984e-88.7697e-74.0901e-73.0146e-82.2792e-983.6185
OGAG FRHHE2.3163e-78.7945e-86.6825e-87.5182e-83.8044e-86.4276e-72.9328e-76.2632e-83.2077e-983.6185
DIX CHHHZ1.4052e-62.2600e-71.7638e-75.0789e-82.9312e-83.2945e-69.3657e-73.5608e-86.3664e-985.244
DIX CHHHN1.5066e-62.6384e-72.1916e-77.4274e-83.5080e-84.7515e-61.2699e-65.0505e-86.6135e-985.244
DIX CHHHE1.8212e-62.7775e-72.1558e-75.6075e-83.0500e-84.5704e-61.6006e-65.5253e-86.9521e-985.244
BHB GUHHZ7.2513e-71.4917e-76.6817e-83.9589e-82.6594e-81.9027e-62.2002e-74.5607e-82.8606e-992.1148
BHB GUHHN6.7467e-71.1454e-77.9631e-84.4985e-81.7770e-82.3628e-63.0997e-72.8925e-83.0454e-992.1148
BHB GUHHE5.0146e-77.1556e-85.9895e-84.1101e-81.9907e-81.4240e-62.5510e-72.3967e-82.0460e-992.1148
*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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