MANUAL Location - Area: Francia , magnitude (ML): 1.1
2024-07-25 22:50:33 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-07-26 08:41:04

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Earthquake info - Manual location
Event - ID :240725225011
Magnitude (ML) :1.1 +/- 0.2
Origin Time :2024-07-25 22:50:33.947 (UTC)
Location : Latitude: 45.133 N, Longitude: 6.491 E
Area :Francia
Depth (km) :6.97
Distances (km) : 17.7 --- Bardonecchia
29.1 --- Oulx
29.6 --- Claviere
31.1 --- Cesana Torinese
31.2 --- Sauze d Oulx
31.7 --- Salbertrand
34.7 --- Exilles
36.1 --- Sauze di Cesana
36.1 --- Sestriere
37.7 --- Pragelato
38.9 --- Chiomonte
39.5 --- Moncenisio
40.8 --- Venaus
41.1 --- Giaglione
41.6 --- Gravere
41.7 --- Novalesa
42.9 --- Mompantero
43.2 --- Usseaux
44.0 --- Susa
45.4 --- Meana di Susa

Quality location estimate: Erh: 0.8 km, Erz: 1.7 km, Nf: 28, Gap: 195 °, Rms: 0.23


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.
OGMOFR2024-07-25 22:50:38.2000.01100.270.742024-07-25 22:50:40.6600.05210.001.8818.6
RRLGU2024-07-25 22:50:40.7900.0180-0.031.882024-07-25 22:50:44.7200.2256-0.940.3834.5
OGAGFR2024-07-25 22:50:41.4800.02010.031.862024-07-25 22:50:46.4100.1925-0.430.7339.4
RSPGU2024-07-25 22:50:45.3700.03110.131.502024-07-25 22:50:53.1210.0400-0.001.5161.3
LSDGU2024-07-25 22:50:45.3400.0321-0.201.142024-07-25 22:50:52.3900.3798-1.150.3062.7
RSLFR2024-07-25 22:50:45.4500.0321-0.071.662024-07-25 22:50:53.1350.4008-0.370.8763.0
BHBGU2024-07-25 22:50:46.8000.08440.021.652024-07-25 22:50:55.2300.2857-0.510.7469.6
SURFFR2024-07-25 22:50:47.9600.0391-0.011.672024-07-25 22:50:57.7600.2236-0.500.7377.1
MRGEIV2024-07-25 22:50:49.3470.02000.071.592024-07-25 22:50:59.9010.04000.091.2784.1
PZZGU2024-07-25 22:50:49.3300.04320.131.442024-07-25 22:51:00.1600.2476-0.111.1085.7
REMYGU2024-07-25 22:50:50.9700.0200-0.141.372024-07-25 22:51:02.1030.0400-0.840.4394.5
CIROGU2024-07-25 22:50:51.3900.0502-1.080.312024-07-25 22:51:02.2940.0400-2.720.0099.4
TRAVGU2024-07-25 22:50:53.4400.05420.330.772024-07-25 22:51:05.2900.3187-0.900.46107.2
MONCIV2024-07-25 22:50:55.6640.02001.440.012024-07-25 22:51:11.7140.04002.340.01113.1


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
RRL GUHH1.148.83e-234.5135
OGAG FRHH1.027.80e-239.4174
RSP GUHH0.641.40e-261.388
LSD GUHH1.255.04e-262.754
BHB GUHH0.992.03e-269.6118
MRGE IVHH0.961.16e-284.132
PZZ GUHH1.375.76e-285.7144
REMY GUHH0.951.03e-294.533
CIRO GUHH1.178.09e-399.458
TRAV GUHH1.352.23e-2107.266
MONC IVHH1.251.95e-2113.193


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.
(°)
RRL GUHHZ3.9149e-65.5550e-74.2812e-71.9241e-79.3639e-88.4223e-62.2916e-61.2221e-71.3030e-834.5135
RRL GUHHN4.4443e-61.0375e-68.4005e-73.6492e-71.4445e-71.4004e-54.8177e-62.0955e-72.8624e-834.5135
RRL GUHHE2.9551e-67.3219e-77.0541e-72.9376e-71.1588e-71.0790e-54.6784e-61.4125e-71.8491e-834.5135
OGAG FRHHZ1.9568e-64.5266e-74.7020e-73.3143e-71.1887e-76.8951e-62.7704e-61.2943e-71.6924e-839.4174
OGAG FRHHN3.2884e-66.5063e-75.3727e-73.1298e-71.2363e-76.2129e-62.4758e-61.5493e-72.0674e-839.4174
OGAG FRHHE2.1923e-67.2914e-75.4552e-73.6358e-71.4560e-76.7023e-62.5313e-61.8502e-71.9982e-839.4174
RSP GUHHZ1.2941e-61.6438e-78.7837e-82.5568e-81.2405e-82.7743e-62.9197e-71.8998e-83.4345e-961.388
RSP GUHHN1.4011e-62.3921e-71.3356e-74.4339e-82.0610e-83.5181e-65.6880e-73.0064e-85.8214e-961.388
RSP GUHHE1.6875e-62.7043e-71.5710e-73.7705e-81.7713e-85.8344e-66.8098e-72.9689e-85.6974e-961.388
LSD GUHHZ4.1804e-67.9067e-74.1202e-71.0634e-74.8576e-89.7583e-61.7664e-67.1067e-81.6589e-862.754
LSD GUHHN5.9398e-61.0234e-64.7279e-71.0863e-75.6945e-82.1376e-51.6208e-61.0443e-72.3941e-862.754
LSD GUHHE3.7570e-65.2808e-73.8089e-71.4406e-76.0767e-89.4012e-62.7323e-68.6009e-81.3383e-862.754
BHB GUHHZ1.6765e-63.1567e-72.1726e-76.0474e-83.5637e-88.1791e-61.1649e-65.7731e-86.8798e-969.6118
BHB GUHHN1.7421e-62.8319e-72.4439e-77.1194e-83.0098e-86.9948e-61.1364e-64.9461e-87.9136e-969.6118
BHB GUHHE1.6151e-63.1436e-71.8745e-77.7322e-83.0295e-84.7391e-67.3126e-74.7508e-87.4195e-969.6118
MRGE IVHHZ1.0688e-61.0890e-76.9027e-83.6166e-81.5844e-81.3955e-63.7879e-71.8571e-82.6528e-984.132
MRGE IVHHN1.8872e-62.3415e-79.1309e-84.2530e-82.4586e-83.7467e-64.9906e-72.5702e-85.5289e-984.132
MRGE IVHHE1.5578e-61.5630e-78.8101e-85.4652e-82.2951e-82.6211e-64.0026e-72.5264e-83.2100e-984.132
PZZ GUHHZ2.6029e-64.9923e-73.9604e-71.1488e-75.3748e-84.6933e-62.1984e-67.9580e-81.2362e-885.7144
PZZ GUHHN2.7001e-66.9792e-74.9070e-71.3173e-78.3815e-85.9546e-62.3872e-61.2326e-71.8553e-885.7144
PZZ GUHHE2.4115e-66.7882e-75.7308e-71.3505e-77.4146e-87.4843e-64.0711e-61.1185e-71.8609e-885.7144
REMY GUHHZ3.5873e-76.6057e-85.3724e-82.8963e-81.7497e-88.9534e-72.9057e-72.1025e-82.0076e-994.533
REMY GUHHN4.4722e-77.7846e-87.5791e-83.7089e-81.5616e-81.6725e-63.4975e-71.8878e-81.9921e-994.533
REMY GUHHE4.5014e-79.1847e-88.1856e-84.9542e-81.8229e-81.4465e-63.6151e-72.4321e-82.7198e-994.533
CIRO GUHHZ6.2243e-71.5352e-78.2737e-83.5226e-81.3817e-81.4763e-63.7405e-72.0729e-83.2925e-999.458
CIRO GUHHN6.7297e-71.2171e-78.5182e-83.2607e-81.5286e-81.5600e-64.8612e-72.0014e-83.2603e-999.458
CIRO GUHHE6.7632e-71.0628e-77.4541e-83.0988e-81.4352e-82.2188e-63.8937e-71.8548e-82.7881e-999.458
TRAV GUHHZ9.6110e-71.5748e-71.5564e-76.9349e-82.8843e-83.0521e-67.3867e-73.8730e-85.0222e-9107.266
TRAV GUHHN1.2948e-62.0142e-71.9335e-77.0973e-82.7608e-83.9217e-61.0443e-63.6822e-85.6877e-9107.266
TRAV GUHHE1.5780e-62.7090e-72.2111e-77.9397e-82.9030e-84.3104e-68.8185e-74.0284e-86.2226e-9107.266
MONC IVHHZ1.2414e-61.3046e-71.0717e-75.6727e-82.5524e-82.0579e-65.6508e-73.0955e-83.5991e-9113.193
MONC IVHHN4.2634e-62.4309e-71.8084e-77.8000e-83.5377e-81.3943e-69.4559e-74.6141e-85.0061e-9113.193
MONC IVHHE5.6695e-63.1478e-71.4623e-78.0164e-83.2546e-81.7558e-61.1153e-63.8909e-84.9303e-9113.193
*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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