MANUAL Location - Area: Alpi Graie , magnitude (ML): 0.6
2024-04-14 12:01:43 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-15 07:54:02

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Earthquake info - Manual location
Event - ID :240414115958
Magnitude (ML) :0.6 +/- 0.2
Origin Time :2024-04-14 12:01:43.645 (UTC)
Location : Latitude: 45.766 N, Longitude: 7.093 E
Area :Alpi Graie
Depth (km) :4.18
Distances (km) : 2.7 --- La Salle
4.4 --- Morgex
7.3 --- Avise
7.9 --- Saint-Nicolas
8.2 --- Pre -Saint-Didier
9.0 --- Arvier
9.2 --- Saint-Rhemy-En-Bosses
9.7 --- Courmayeur
11.1 --- Introd
11.3 --- Saint-Oyen
11.4 --- Villeneuve
12.2 --- Etroubles
12.3 --- Saint-Pierre
12.4 --- La Thuile
13.1 --- Rhemes-Saint-Georges
13.7 --- Aymavilles
13.9 --- Sarre
14.6 --- Allein
15.1 --- Jovencan
15.2 --- Valgrisenche

Quality location estimate: Erh: 0.6 km, Erz: 0.3 km, Nf: 26, Gap: 82 °, Rms: 0.32


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.
MRGEIV2024-04-14 12:01:45.2000.0020-0.041.892024-04-14 12:01:45.6440.0400-0.660.816.4
REMYGU2024-04-14 12:01:46.5900.00500.031.902024-04-14 12:01:47.9450.1002-0.560.8411.5
BLANCGU2024-04-14 12:01:47.4600.00800.012.002024-04-14 12:01:49.0550.0531-0.970.4016.9
LSDGU2024-04-14 12:01:50.4400.02210.021.802024-04-14 12:01:54.3700.1093-0.490.7834.9
RSLFR2024-04-14 12:01:51.0700.0190-0.051.702024-04-14 12:01:55.4200.1163-0.630.8337.5
CIROGU2024-04-14 12:01:51.5060.0200-0.770.682024-04-14 12:01:56.3100.1273-1.770.0141.7
DIXCH2024-04-14 12:01:51.8700.0221-0.470.702024-04-14 12:01:57.3360.2256-1.020.4542.9
TRAVGU2024-04-14 12:01:54.3440.0200-0.021.572024-04-14 12:02:00.9600.1775-0.500.8458.4
VANNICH2024-04-14 12:01:55.2420.0200-0.011.522024-04-14 12:02:03.2710.0400-0.061.1563.1
SENINCH2024-04-14 12:01:58.7400.02002.170.002024-04-14 12:02:04.6670.0400-0.930.5568.5
RSPGU2024-04-14 12:01:56.3080.02000.041.392024-04-14 12:02:04.4660.0400-0.300.9070.2
MMKCH2024-04-14 12:01:56.9820.0200-0.011.422024-04-14 12:02:05.5010.0400-1.020.4574.8
BHBGU2024-04-14 12:02:01.9040.08030.260.552024-04-14 12:02:13.5380.0400-0.470.86104.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
REMY GUHH0.361.63e-111.532
BLANCGUHH0.266.56e-216.9305
LSD GUHH0.654.15e-234.9175
CIRO GUHH0.953.18e-241.7116
TRAV GUHH0.681.87e-258.4119
VANNICHHH0.356.36e-363.138
SENINCHHH0.921.95e-268.513
MMK CHHH0.553.68e-374.864
BHB GUHH0.734.38e-3104.4173


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.
(°)
MRGE IVHHZ5.6001e-44.3387e-54.9524e-61.9697e-61.3272e-61.6465e-42.5916e-52.9370e-67.2269e-76.4279
MRGE IVHHN1.3878e-31.0134e-41.1252e-53.6304e-62.6852e-67.5049e-44.3575e-55.8938e-61.4380e-66.4279
MRGE IVHHE7.8031e-48.2943e-51.0653e-53.5129e-62.4332e-65.0864e-43.7798e-55.0267e-61.3893e-66.4279
REMY GUHHZ3.5249e-54.0136e-67.5910e-72.1753e-71.0556e-73.9304e-53.4211e-61.7447e-73.8622e-811.532
REMY GUHHN1.7168e-53.2693e-61.3431e-64.5694e-73.5861e-75.9173e-54.9213e-63.5412e-76.2983e-811.532
REMY GUHHE2.6787e-53.2305e-69.0627e-72.9353e-71.2390e-73.7389e-53.2493e-62.1012e-73.8233e-811.532
BLANCGUHHZ6.4255e-67.9997e-73.1034e-79.3447e-85.0573e-81.3922e-51.7128e-67.7062e-81.5953e-816.9305
BLANCGUHHN9.7470e-61.1905e-63.8741e-71.3636e-77.6967e-81.6953e-51.7152e-61.1426e-72.3866e-816.9305
BLANCGUHHE1.2317e-51.2954e-64.4097e-72.0427e-71.1258e-72.0098e-51.8711e-61.9318e-73.4973e-816.9305
LSD GUHHZ4.6538e-63.6224e-71.2443e-76.5919e-82.7164e-85.9251e-64.8394e-74.1885e-87.0669e-934.9175
LSD GUHHN8.6891e-65.3264e-71.3579e-73.1832e-81.6602e-85.2124e-64.9510e-73.5051e-81.0976e-834.9175
LSD GUHHE5.2527e-66.0104e-72.9705e-78.8282e-85.6718e-81.2291e-51.2065e-69.3311e-81.6718e-834.9175
CIRO GUHHZ2.4728e-62.9733e-79.9297e-82.7401e-81.4462e-84.0940e-65.1731e-72.5293e-85.9251e-941.7116
CIRO GUHHN4.4107e-65.0750e-72.5086e-77.7725e-83.9156e-85.5512e-61.1137e-66.2421e-81.1658e-841.7116
CIRO GUHHE2.8511e-63.3366e-71.1705e-73.7744e-82.0484e-84.5005e-64.9100e-73.2009e-85.9728e-941.7116
DIX CHHHZ5.1817e-65.9096e-73.4469e-78.7126e-84.6255e-81.0635e-51.2876e-67.8096e-81.2841e-842.934
DIX CHHHN6.4978e-61.4924e-67.2573e-72.0486e-71.1009e-71.2716e-52.7089e-61.6793e-73.5697e-842.934
DIX CHHHE6.7310e-68.3729e-74.4377e-71.1666e-76.2032e-81.1264e-52.5796e-69.9422e-81.9529e-842.934
TRAV GUHHZ1.8262e-62.0998e-71.0055e-73.2893e-81.5014e-82.2958e-65.1166e-72.5275e-85.0092e-958.4119
TRAV GUHHN3.7010e-63.7934e-71.7342e-76.5749e-82.6487e-84.8479e-69.7528e-73.9048e-88.2355e-958.4119
TRAV GUHHE2.1242e-63.0229e-71.4117e-73.9460e-82.1049e-83.9240e-66.2471e-73.5938e-87.3624e-958.4119
VANNICHHHZ9.5830e-71.6970e-75.5266e-82.5411e-87.9343e-98.4162e-72.9671e-71.1435e-82.0465e-963.138
VANNICHHHN4.3890e-78.3516e-86.1115e-82.5199e-81.1713e-81.5471e-63.6848e-71.6144e-81.8252e-963.138
VANNICHHHE4.0564e-78.7359e-86.9344e-82.7052e-81.1362e-89.1174e-73.4684e-71.7087e-82.5886e-963.138
SENINCHHHZ1.8456e-63.8707e-72.2696e-75.6775e-83.1312e-84.3381e-68.2290e-74.9151e-89.4044e-968.513
SENINCHHHN9.3462e-71.6511e-71.0076e-74.5268e-82.1380e-83.3847e-64.0291e-72.8917e-84.1998e-968.513
SENINCHHHE1.1497e-63.2237e-71.6621e-76.4344e-82.9243e-84.0005e-66.9024e-74.5206e-87.3644e-968.513
RSP GUHHZ2.6996e-74.1733e-81.6560e-85.3142e-92.8955e-95.7674e-76.5497e-83.6588e-98.3708e-1070.2169
RSP GUHHN3.9075e-74.8969e-82.5027e-87.6230e-93.9435e-98.5587e-79.9169e-85.4377e-91.1122e-970.2169
RSP GUHHE4.3041e-75.5258e-83.2776e-88.4274e-95.1157e-91.2213e-61.2460e-77.2671e-91.3391e-970.2169
MMK CHHHZ6.0295e-78.2582e-84.1242e-81.3361e-87.9538e-91.2056e-61.7639e-71.3250e-82.2452e-974.864
MMK CHHHN7.4066e-77.7473e-84.3107e-81.5112e-88.1086e-91.6589e-61.7698e-71.0863e-81.7675e-974.864
MMK CHHHE8.8049e-79.3429e-83.0453e-81.0798e-85.5560e-91.0167e-61.7876e-78.4827e-91.7370e-974.864
BHB GUHHZ3.0843e-74.5194e-83.6449e-81.4763e-86.3803e-91.2299e-62.0097e-71.0216e-81.1157e-9104.4173
BHB GUHHN3.5976e-76.4602e-84.2226e-81.2176e-85.9372e-91.2712e-61.7330e-77.6910e-91.4517e-9104.4173
BHB GUHHE3.0699e-74.2199e-83.1384e-81.3411e-85.1773e-96.2892e-71.3901e-77.0083e-91.2554e-9104.4173
*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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