MANUAL Location - Area: Alpi Pennine , magnitude (ML): 0.9
2024-11-17 08:24:16 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-11-18 07:57:21

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Earthquake info - Manual location
Event - ID :241117082338
Magnitude (ML) :0.9 +/- 0.2
Origin Time :2024-11-17 08:24:16.396 (UTC)
Location : Latitude: 45.878 N, Longitude: 6.954 E
Area :Alpi Pennine
Depth (km) :4.23
Distances (km) : 9.5 --- Courmayeur
12.8 --- Pre -Saint-Didier
14.7 --- Morgex
17.1 --- La Salle
17.7 --- La Thuile
18.4 --- Saint-Rhemy-En-Bosses
20.8 --- Saint-Oyen
22.2 --- Etroubles
23.6 --- Avise
24.2 --- Saint-Nicolas
25.4 --- Arvier
25.7 --- Allein
27.5 --- Introd
27.6 --- Villeneuve
27.6 --- Ollomont
28.0 --- Doues
28.3 --- Saint-Pierre
28.5 --- Gignod
28.7 --- Valgrisenche
29.1 --- Rhemes-Saint-Georges

Quality location estimate: Erh: 1.3 km, Erz: 0.7 km, Nf: 24, Gap: 145 °, Rms: 0.37


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.
BLANCGU2024-11-17 08:24:18.5400.00300.011.962024-11-17 08:24:19.0900.1013-0.910.778.6
COURMFR2024-11-17 08:24:18.4900.0040-0.011.872024-11-17 08:24:19.1300.0200-0.750.808.6
MRGEIV2024-11-17 08:24:20.0000.0070-0.011.892024-11-17 08:24:21.9150.0732-0.470.8615.7
REMYGU2024-11-17 08:24:20.6500.00800.091.332024-11-17 08:24:22.8990.0501-0.420.8917.6
RSLFR2024-11-17 08:24:23.1500.0160-0.021.732024-11-17 08:24:26.8100.0972-0.810.8633.3
DIXCH2024-11-17 08:24:24.6780.0200-0.400.862024-11-17 08:24:29.9900.0400-0.960.7041.9
LSDGU2024-11-17 08:24:25.7110.02000.071.532024-11-17 08:24:30.8260.1645-1.010.6249.0
CIROGU2024-11-17 08:24:26.8590.0200-0.670.792024-11-17 08:24:33.4900.1955-1.690.0657.0
SENINCH2024-11-17 08:24:28.1900.0200-0.001.452024-11-17 08:24:35.3700.0400-0.990.6660.5
RSPGU2024-11-17 08:24:31.6160.02000.131.182024-11-17 08:24:41.0900.3117-0.620.8684.8
BHBGU2024-11-17 08:24:37.2010.02000.390.432024-11-17 08:24:50.0600.5849-0.800.67118.5


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
BLANCGUHH0.878.77e-18.6203
COURMFRHH1.473.47e+08.6174
MRGE IVHH0.973.27e-115.7145
REMY GUHH0.812.17e-117.6106
DIX CHHH0.713.34e-241.957
LSD GUHH0.994.65e-249.0163
CIRO GUHH0.901.50e-257.0123
SENINCHHH0.741.71e-260.526
RSP GUHH0.434.23e-384.8163
BHB GUHH0.753.40e-3118.5168


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.
(°)
BLANCGUHHZ6.1879e-57.9219e-64.5120e-61.0567e-67.0945e-71.6000e-42.6344e-51.1328e-61.9718e-78.6203
BLANCGUHHN9.9724e-51.2264e-54.7742e-61.3798e-66.9061e-72.1318e-41.6681e-51.2005e-62.8186e-78.6203
BLANCGUHHE9.6301e-51.1915e-57.4331e-62.8690e-61.3528e-63.3180e-43.6015e-52.0715e-63.3777e-78.6203
COURMFRHHZ5.5379e-46.6458e-51.9345e-53.8651e-62.4707e-67.5864e-47.3203e-54.1045e-61.2637e-68.6174
COURMFRHHN5.0278e-47.2385e-52.7010e-56.9028e-64.2898e-68.4398e-48.0456e-57.8335e-61.5905e-68.6174
COURMFRHHE6.2303e-47.2027e-52.7263e-59.0327e-64.8553e-61.2102e-39.7237e-58.4806e-61.5750e-68.6174
MRGE IVHHZ5.1159e-53.9799e-61.4272e-65.2620e-72.5643e-73.2361e-56.7634e-64.0702e-78.6389e-815.7145
MRGE IVHHN6.1196e-56.1838e-62.3009e-69.5579e-76.0226e-77.2828e-51.1438e-51.0017e-61.6486e-715.7145
MRGE IVHHE6.9854e-58.1288e-61.6058e-65.2673e-73.1932e-71.1135e-45.5844e-66.3724e-71.6519e-715.7145
REMY GUHHZ1.1188e-51.2982e-67.5989e-72.0990e-71.0671e-72.6975e-55.3904e-61.8263e-73.3510e-817.6106
REMY GUHHN1.5362e-52.9991e-61.4113e-65.4719e-72.8045e-74.1085e-55.4694e-64.2994e-77.7493e-817.6106
REMY GUHHE1.1606e-51.6453e-69.0660e-73.3430e-71.2750e-72.5163e-54.7919e-62.0416e-74.1635e-817.6106
DIX CHHHZ4.5440e-64.7005e-72.2735e-76.9572e-83.3455e-81.0980e-58.9819e-75.1397e-89.9866e-941.957
DIX CHHHN3.7215e-64.6240e-72.6696e-79.2906e-84.8730e-87.6789e-61.3824e-67.4634e-81.1418e-841.957
DIX CHHHE4.2171e-65.5619e-73.0849e-78.9885e-83.9899e-81.4879e-51.3052e-67.2031e-81.2732e-841.957
LSD GUHHZ3.3867e-63.6054e-71.5587e-79.5421e-83.8799e-83.6957e-64.9864e-75.8897e-89.2984e-949.0163
LSD GUHHN4.2135e-65.1012e-71.9966e-76.0029e-83.2783e-87.8679e-67.6975e-75.1112e-81.0732e-849.0163
LSD GUHHE6.0999e-67.4394e-73.4475e-71.1034e-76.8418e-89.1620e-61.5641e-61.0711e-71.8016e-849.0163
CIRO GUHHZ1.2541e-61.7896e-77.7698e-82.4858e-81.5639e-83.1482e-64.2246e-72.5073e-83.6513e-957.0123
CIRO GUHHN1.8428e-62.7714e-71.2797e-74.4975e-82.1764e-83.1548e-64.8654e-73.3082e-86.2499e-957.0123
CIRO GUHHE1.3837e-61.5139e-77.6950e-82.3841e-81.4252e-82.3935e-63.9000e-72.2231e-83.6226e-957.0123
SENINCHHHZ1.0295e-61.8595e-71.4042e-75.5857e-82.6735e-83.1112e-66.8373e-73.9359e-85.2204e-960.526
SENINCHHHN8.5586e-71.6141e-71.2404e-75.6561e-83.2976e-82.2602e-66.5786e-74.2989e-84.2230e-960.526
SENINCHHHE1.2244e-62.0703e-71.5797e-76.5818e-83.1045e-83.6085e-69.6790e-74.1645e-85.6208e-960.526
RSP GUHHZ2.7870e-74.0045e-82.2662e-88.0802e-94.0536e-95.7506e-71.0357e-76.0244e-98.3772e-1084.8163
RSP GUHHN4.1190e-76.4247e-83.6850e-81.2248e-89.8112e-97.5661e-71.7985e-71.6747e-82.1327e-984.8163
RSP GUHHE6.2216e-77.7514e-83.6744e-89.5187e-95.5134e-91.0760e-61.0099e-79.3705e-91.8381e-984.8163
BHB GUHHZ2.2301e-75.6216e-83.2259e-81.7044e-81.9239e-87.0242e-71.3197e-74.4021e-81.8567e-9118.5168
BHB GUHHN2.4224e-74.9813e-83.8063e-81.5415e-81.2062e-88.0192e-71.6708e-72.3102e-81.2695e-9118.5168
BHB GUHHE1.7098e-73.5190e-82.8313e-81.6597e-81.5448e-83.3473e-79.3047e-82.9357e-81.4747e-9118.5168
*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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