MANUAL Location - Area: Alpi Pennine , magnitude (ML): 0.8
2024-10-10 23:41:48 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-10-11 07:21:09

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Earthquake info - Manual location
Event - ID :241010234123
Magnitude (ML) :0.8 +/- 0.2
Origin Time :2024-10-10 23:41:48.867 (UTC)
Location : Latitude: 45.858 N, Longitude: 6.928 E
Area :Alpi Pennine
Depth (km) :4.41
Distances (km) : 8.1 --- Courmayeur
11.4 --- Pre -Saint-Didier
13.9 --- Morgex
15.7 --- La Thuile
16.6 --- La Salle
19.8 --- Saint-Rhemy-En-Bosses
22.2 --- Saint-Oyen
23.3 --- Avise
23.6 --- Etroubles
24.2 --- Saint-Nicolas
25.2 --- Arvier
27.1 --- Allein
27.3 --- Introd
27.3 --- Valgrisenche
27.7 --- Villeneuve
28.5 --- Rhemes-Saint-Georges
28.5 --- Saint-Pierre
29.5 --- Ollomont
29.6 --- Doues
29.7 --- Gignod

Quality location estimate: Erh: 1.3 km, Erz: 0.8 km, Nf: 26, Gap: 137 °, Rms: 0.41


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.
COURMFR2024-10-10 23:41:50.8900.0030-0.012.242024-10-10 23:41:51.5200.0150-0.711.227.8
BLANCGU2024-10-10 23:41:50.8800.00200.022.212024-10-10 23:41:51.4690.0400-0.771.128.0
MRGEIV2024-10-10 23:41:52.4700.00700.002.252024-10-10 23:41:54.4300.0370-0.410.4715.5
REMYGU2024-10-10 23:41:53.1900.1296-0.131.332024-10-10 23:41:55.5580.0441-0.721.1819.1
DIXCH2024-10-10 23:41:58.0630.02000.051.632024-10-10 23:42:02.7320.1273-1.510.3044.8
LSDGU2024-10-10 23:41:57.8050.0200-0.051.752024-10-10 23:42:03.1560.3878-0.720.8547.6
CIROGU2024-10-10 23:41:59.5060.0200-0.610.972024-10-10 23:42:05.8770.1635-1.950.1657.7
SENINCH2024-10-10 23:42:01.0780.0200-0.051.582024-10-10 23:42:08.7380.0400-0.900.7263.3
SATIGU2024-10-10 23:42:01.7720.0200-0.510.802024-10-10 23:42:10.3230.0400-1.730.2673.2
EMBDCH2024-10-10 23:42:04.0100.02000.410.222024-10-10 23:42:12.2910.0400-1.480.3280.5
MMKCH2024-10-10 23:42:04.7560.02000.980.002024-10-10 23:42:13.2460.2396-0.980.6683.2
RSPGU2024-10-10 23:42:04.0010.02000.290.452024-10-10 23:42:12.8210.0400-0.930.6883.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
BLANCGUHH1.182.07e+08.0164
MRGE IVHH1.114.65e-115.5134
REMY GUHH0.631.24e-119.197
DIX CHHH0.965.22e-244.856
LSD GUHH0.903.99e-247.6160
SENINCHHH0.892.15e-263.327
SATI GUHH0.776.92e-373.288
EMBD CHHH0.565.96e-380.560
MMK CHHH0.724.34e-383.275
RSP GUHH0.363.78e-383.4161


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.
(°)
COURMFRHHZ3.8781e-45.3862e-52.4578e-55.9707e-63.6118e-61.0266e-31.1631e-46.0322e-61.1906e-67.8147
COURMFRHHN3.7921e-44.3696e-52.8253e-58.3875e-63.4893e-61.0218e-31.4346e-45.2206e-69.9410e-77.8147
COURMFRHHE5.7585e-41.0719e-43.5291e-51.1683e-57.4640e-61.4410e-31.3511e-41.2519e-52.4646e-67.8147
BLANCGUHHZ1.9673e-43.1238e-56.9073e-63.0073e-61.6709e-64.3077e-42.7066e-52.4763e-63.5795e-78.0164
BLANCGUHHN3.0206e-44.0260e-51.0422e-54.1425e-62.1571e-65.2001e-43.6607e-53.0816e-66.0249e-78.0164
BLANCGUHHE2.7652e-44.4374e-51.7980e-56.4855e-62.7207e-69.3377e-45.8592e-54.6801e-69.5278e-78.0164
MRGE IVHHZ3.5697e-54.7595e-61.7212e-66.1280e-73.1173e-73.8944e-57.4218e-64.7829e-71.0320e-715.5134
MRGE IVHHN9.0049e-51.0816e-53.2152e-61.3593e-67.2146e-71.1468e-41.6018e-51.1197e-62.1734e-715.5134
MRGE IVHHE6.4256e-57.0226e-62.3521e-67.6859e-73.8488e-71.2074e-48.6496e-66.9477e-71.4924e-715.5134
REMY GUHHZ1.0345e-51.1937e-64.9034e-72.4125e-71.1243e-71.3121e-52.3544e-61.7760e-73.0541e-819.197
REMY GUHHN2.5913e-52.6957e-69.1945e-75.2087e-71.9836e-73.5376e-55.1703e-62.5588e-75.7735e-819.197
REMY GUHHE1.8620e-52.3792e-67.0846e-73.6614e-71.3521e-72.0219e-53.3955e-62.1352e-75.2539e-819.197
DIX CHHHZ5.7549e-66.4121e-73.1550e-71.2315e-76.6696e-81.3409e-51.8231e-67.8829e-81.4232e-844.856
DIX CHHHN8.0255e-67.5683e-73.9568e-71.3706e-76.5652e-81.2031e-52.0150e-69.0130e-81.7977e-844.856
DIX CHHHE9.6294e-68.5614e-75.2059e-71.7240e-71.1103e-72.3165e-52.3291e-61.9349e-72.9009e-844.856
LSD GUHHZ2.9406e-64.4476e-72.0875e-71.1779e-74.3075e-85.6276e-67.8393e-76.2112e-89.8591e-947.6160
LSD GUHHN3.0979e-64.0707e-71.7940e-75.7481e-82.9785e-87.4767e-67.6832e-74.3881e-88.1668e-947.6160
LSD GUHHE3.5193e-66.6909e-73.3511e-79.3964e-85.4637e-87.4912e-61.6200e-68.6631e-81.7444e-847.6160
CIRO GUHHZ1.9986e-62.1559e-71.2313e-74.0545e-82.0636e-84.1294e-65.5328e-73.0054e-85.4646e-957.7120
CIRO GUHHN3.0167e-66.8268e-73.1014e-78.8060e-84.6917e-88.1796e-61.3862e-67.1608e-81.5497e-857.7120
CIRO GUHHE2.5528e-64.3725e-71.6374e-75.1362e-83.2934e-86.2175e-68.7819e-75.3432e-88.7810e-957.7120
SENINCHHHZ1.9295e-63.8144e-72.2153e-76.5434e-83.2110e-83.9668e-61.0140e-65.0226e-81.0209e-863.327
SENINCHHHN1.1701e-61.8097e-71.5092e-79.0749e-87.2494e-82.6241e-68.6781e-71.3155e-71.8376e-863.327
SENINCHHHE1.8596e-63.2270e-71.9237e-79.1638e-85.6872e-85.8486e-68.4747e-78.7513e-82.2110e-863.327
SATI GUHHZ6.4154e-77.3842e-83.5099e-81.1694e-88.2148e-91.6785e-61.3564e-71.2837e-81.7465e-973.288
SATI GUHHN1.2918e-61.5238e-75.7398e-81.7701e-81.1817e-83.9946e-61.8303e-72.0750e-83.4032e-973.288
SATI GUHHE1.1854e-61.4390e-75.3917e-81.8394e-81.2487e-82.6277e-61.6888e-72.3504e-83.0893e-973.288
EMBD CHHHZ3.0870e-75.7198e-84.9859e-83.0849e-81.2226e-86.6518e-72.7015e-71.5495e-81.8470e-980.560
EMBD CHHHN3.0207e-76.8600e-84.4032e-82.6192e-81.9921e-88.2056e-72.9724e-72.8601e-83.1336e-980.560
EMBD CHHHE2.8482e-75.1448e-83.5515e-82.1490e-88.8527e-95.2452e-72.0458e-79.7672e-91.4262e-980.560
MMK CHHHZ4.3344e-76.7199e-84.3397e-81.6468e-87.3061e-91.1376e-61.8913e-71.1083e-81.4615e-983.275
MMK CHHHN4.3598e-76.1953e-84.3014e-81.2652e-87.2185e-91.5276e-62.1304e-79.9565e-91.4654e-983.275
MMK CHHHE3.7114e-75.0092e-83.3412e-81.1901e-87.5308e-98.6528e-71.5370e-71.1121e-81.3268e-983.275
RSP GUHHZ1.8457e-73.0392e-82.0727e-86.9977e-94.6117e-97.2095e-78.4305e-88.2080e-98.6125e-1083.4161
RSP GUHHN2.5517e-75.5692e-83.6533e-81.0557e-85.9307e-96.5600e-71.4026e-78.5958e-91.5010e-983.4161
RSP GUHHE2.2489e-74.2728e-83.1148e-89.4920e-96.5775e-91.0181e-61.2992e-79.6772e-99.9160e-1083.4161
*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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