MANUAL Location - Area: Alpi Pennine , magnitude (ML): 0.9
2024-04-29 17:50:13 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-30 08:57:41

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Earthquake info - Manual location
Event - ID :240429174948
Magnitude (ML) :0.9 +/- 0.2
Origin Time :2024-04-29 17:50:13.827 (UTC)
Location : Latitude: 45.906 N, Longitude: 7.017 E
Area :Alpi Pennine
Depth (km) :5.96
Distances (km) : 12.9 --- Courmayeur
15.6 --- Saint-Rhemy-En-Bosses
15.9 --- Pre -Saint-Didier
16.4 --- Morgex
17.5 --- Saint-Oyen
18.1 --- La Salle
18.9 --- Etroubles
21.5 --- La Thuile
22.4 --- Allein
23.4 --- Ollomont
23.8 --- Avise
23.9 --- Saint-Nicolas
24.4 --- Doues
25.2 --- Arvier
25.5 --- Valpelline
25.6 --- Gignod
26.5 --- Roisan
26.9 --- Villeneuve
27.2 --- Saint-Pierre
27.2 --- Introd

Quality location estimate: Erh: 0.7 km, Erz: 0.7 km, Nf: 38, Gap: 152 °, Rms: 0.29


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.
COURMFR2024-04-29 17:50:16.6610.02000.012.012024-04-29 17:50:17.9040.0400-0.590.8612.8
BLANCGU2024-04-29 17:50:16.8400.00600.002.052024-04-29 17:50:18.1500.0400-0.690.6613.2
REMYGU2024-04-29 17:50:17.4200.00700.021.982024-04-29 17:50:19.7000.0481-0.101.5515.6
MRGEIV2024-04-29 17:50:17.5500.0080-0.012.062024-04-29 17:50:19.5400.0501-0.540.8717.2
DIXCH2024-04-29 17:50:21.3050.0572-0.021.792024-04-29 17:50:25.9650.1103-0.520.8736.6
RSLFR2024-04-29 17:50:21.2600.0200-0.121.442024-04-29 17:50:25.4500.1183-1.070.3639.2
LSDGU2024-04-29 17:50:23.1400.02610.011.752024-04-29 17:50:28.4400.2867-1.060.4351.1
CIROGU2024-04-29 17:50:23.9000.0200-0.390.812024-04-29 17:50:30.0800.1655-1.540.1355.1
SENINCH2024-04-29 17:50:24.5800.03510.011.672024-04-29 17:50:31.0550.3748-1.020.4955.9
VANNICH2024-04-29 17:50:24.6190.02000.240.742024-04-29 17:50:31.3080.1695-0.341.0756.6
SATIGU2024-04-29 17:50:26.3970.02000.430.372024-04-29 17:50:33.8000.0400-1.030.4166.6
TRAVGU2024-04-29 17:50:26.6530.02000.250.772024-04-29 17:50:34.6200.2286-0.470.9471.9
EMBDCH2024-04-29 17:50:26.5870.0803-0.360.922024-04-29 17:50:35.3580.2527-0.670.7772.1
MMKCH2024-04-29 17:50:27.8160.02000.580.192024-04-29 17:50:35.9270.2286-0.710.7375.5
LAUCHCH2024-04-29 17:50:28.7750.04120.210.962024-04-29 17:50:39.9040.04001.070.0381.6
OGMOFR2024-04-29 17:50:28.2300.0412-0.071.502024-04-29 17:50:38.0300.2637-0.141.1182.0
SIMPLCH2024-04-29 17:50:29.2250.0432-0.181.252024-04-29 17:50:39.0840.2587-1.150.3986.1
RSPGU2024-04-29 17:50:29.2050.02000.250.832024-04-29 17:50:38.7000.4889-0.610.7886.7
FIESACH2024-04-29 17:50:32.3750.0200-0.021.402024-04-29 17:50:44.9450.0400-0.331.06103.0


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
BLANCGUHH1.005.54e-113.2223
REMY GUHH0.712.14e-115.6125
MRGE IVHH1.387.01e-117.2167
DIX CHHH1.351.90e-136.657
LSD GUHH0.943.78e-251.1170
CIRO GUHH1.142.80e-255.1128
SENINCHHH0.812.36e-255.923
VANNICHHH0.752.01e-256.653
SATI GUHH1.141.98e-266.693
TRAV GUHH1.012.55e-271.9127
EMBD CHHH0.659.54e-372.161
MMK CHHH0.857.35e-375.577
LAUCHCHHH0.971.51e-281.645
SIMPLCHHH0.575.28e-386.164
RSP GUHH0.656.64e-386.7167
FIESACHHH1.141.29e-2103.055


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.
(°)
COURMFRHHZ3.6595e-44.2879e-51.5354e-53.7141e-62.0616e-69.2026e-45.8277e-53.6591e-68.0429e-712.8204
COURMFRHHN5.6864e-46.5344e-51.8417e-55.9486e-63.8752e-69.4607e-46.0458e-57.4029e-61.4654e-612.8204
COURMFRHHE2.6007e-43.8745e-51.4622e-53.7208e-62.3377e-69.5218e-45.5860e-54.0637e-67.6932e-712.8204
BLANCGUHHZ5.3608e-58.9526e-63.6105e-61.0114e-67.1375e-71.3411e-41.7450e-51.1668e-62.0047e-713.2223
BLANCGUHHN9.5617e-51.0053e-53.9190e-61.3587e-67.9404e-71.3925e-41.8680e-51.2626e-62.1513e-713.2223
BLANCGUHHE8.1542e-59.3421e-64.6639e-61.8254e-61.1210e-69.0195e-52.9346e-51.7985e-62.6271e-713.2223
REMY GUHHZ1.3886e-52.2456e-69.0664e-74.0890e-72.6857e-73.2437e-57.1280e-63.3204e-75.2305e-815.6125
REMY GUHHN2.6298e-53.6009e-61.4111e-66.6123e-72.7786e-74.1208e-55.3293e-64.0858e-77.8591e-815.6125
REMY GUHHE1.6273e-52.5471e-61.3306e-65.1293e-72.3253e-72.8249e-57.2535e-63.5482e-75.8230e-815.6125
MRGE IVHHZ6.7644e-56.7272e-61.8342e-65.4541e-72.8380e-75.7318e-59.0425e-65.4389e-71.2473e-717.2167
MRGE IVHHN1.8470e-41.5184e-53.3225e-61.1006e-67.0383e-72.0920e-41.0493e-51.1756e-62.4672e-717.2167
MRGE IVHHE1.4940e-41.6314e-53.9777e-61.4115e-66.9744e-71.2983e-42.1124e-51.3651e-63.2238e-717.2167
DIX CHHHZ2.1935e-52.2989e-61.4159e-63.7587e-71.7699e-72.5012e-56.5913e-62.7529e-75.6531e-836.657
DIX CHHHN2.1732e-52.9278e-61.6743e-66.2129e-73.4480e-75.4791e-57.3994e-65.0533e-76.4691e-836.657
DIX CHHHE3.2943e-53.6390e-61.1863e-65.5727e-72.2709e-73.8883e-55.2596e-63.2776e-77.9320e-836.657
LSD GUHHZ4.8644e-64.1319e-71.5071e-77.9850e-83.3035e-86.1703e-65.6621e-75.0451e-88.6143e-951.1170
LSD GUHHN5.7688e-65.2958e-71.3742e-75.0766e-82.4960e-85.5328e-66.0530e-74.8577e-81.0508e-851.1170
LSD GUHHE7.2817e-66.8667e-73.0356e-71.0838e-75.6710e-87.9234e-61.4756e-69.0491e-81.4555e-851.1170
CIRO GUHHZ3.5629e-63.9617e-71.6099e-75.1875e-82.4569e-85.6841e-65.3943e-74.3167e-88.6064e-955.1128
CIRO GUHHN6.2988e-65.4505e-72.2806e-76.1854e-82.9735e-86.8963e-61.0453e-64.8386e-81.0751e-855.1128
CIRO GUHHE4.8017e-64.5408e-71.4389e-74.7506e-82.4996e-87.9414e-67.0390e-74.0983e-87.4751e-955.1128
SENINCHHHZ3.1935e-66.0382e-73.2428e-71.2123e-76.3699e-88.6905e-61.5246e-68.0445e-81.2869e-855.923
SENINCHHHN2.2445e-63.3585e-71.9208e-76.6016e-83.1140e-86.2576e-69.0000e-74.3499e-88.7912e-955.923
SENINCHHHE2.9367e-64.5381e-72.5228e-78.5816e-84.2318e-87.4167e-61.3733e-66.3171e-89.6444e-955.923
VANNICHHHZ9.3913e-71.4617e-71.0933e-74.7315e-82.0801e-81.2983e-67.1029e-72.2189e-83.3400e-956.653
VANNICHHHN1.3545e-62.2553e-71.2626e-77.2346e-82.6871e-82.1224e-65.2007e-73.4113e-84.7008e-956.653
VANNICHHHE9.1203e-71.5955e-71.2801e-71.2132e-74.7729e-81.7174e-64.9687e-75.7463e-85.1018e-956.653
SATI GUHHZ1.6817e-62.0575e-77.1804e-81.9717e-89.6895e-93.6540e-63.0578e-71.5593e-83.8940e-966.693
SATI GUHHN3.6427e-63.9852e-79.4910e-82.4880e-81.5392e-87.7869e-63.8627e-73.4129e-87.5954e-966.693
SATI GUHHE2.9414e-64.3166e-71.2865e-73.6749e-82.5002e-88.4509e-63.7334e-74.5470e-89.8307e-966.693
TRAV GUHHZ2.6621e-63.2519e-71.0721e-72.8603e-81.4809e-85.4775e-65.6615e-72.6544e-86.7468e-971.9127
TRAV GUHHN4.4593e-65.5976e-71.9345e-74.9540e-82.7461e-87.0392e-61.0147e-64.6489e-81.1258e-871.9127
TRAV GUHHE2.9904e-63.5033e-71.5894e-73.6950e-82.0581e-85.6328e-66.9521e-72.9402e-86.9252e-971.9127
EMBD CHHHZ5.7900e-71.3677e-71.0471e-77.3492e-82.9361e-81.6244e-66.0072e-73.6871e-84.6076e-972.161
EMBD CHHHN5.5651e-71.0850e-78.0804e-83.5040e-81.4219e-81.8471e-64.0731e-71.6966e-83.2756e-972.161
EMBD CHHHE5.8250e-71.0959e-78.5709e-83.4763e-81.2654e-81.0507e-64.1599e-71.8052e-82.8672e-972.161
MMK CHHHZ1.2702e-61.4199e-78.1051e-82.2972e-81.0922e-81.9709e-63.9081e-71.8015e-83.2241e-975.577
MMK CHHHN8.9423e-71.5561e-78.0583e-82.0090e-89.7741e-93.3339e-63.1869e-71.3879e-83.3861e-975.577
MMK CHHHE1.1433e-61.5455e-76.1102e-81.7863e-81.1369e-81.9773e-61.7726e-71.8109e-83.1458e-975.577
LAUCHCHHHZ6.3955e-79.1913e-86.4732e-83.1167e-81.3534e-82.6060e-62.6442e-71.6726e-82.5655e-981.645
LAUCHCHHHN8.3737e-71.5342e-79.5290e-83.5158e-81.6555e-83.7432e-63.7433e-72.3302e-83.9107e-981.645
LAUCHCHHHE9.6455e-72.1699e-71.6474e-74.6168e-82.1879e-82.9983e-65.9246e-73.0611e-85.6258e-981.645
SIMPLCHHHZ4.7949e-79.2524e-85.1752e-81.7798e-87.6014e-91.5419e-62.3257e-71.0723e-82.3611e-986.164
SIMPLCHHHN5.4996e-77.5138e-85.3025e-82.3487e-81.1058e-81.6017e-63.4679e-71.2512e-81.7605e-986.164
SIMPLCHHHE4.2645e-77.2975e-84.5522e-81.8620e-89.7721e-91.4395e-62.3179e-71.3497e-81.9927e-986.164
RSP GUHHZ2.9892e-74.5430e-82.4139e-88.3488e-94.0136e-91.0167e-61.3063e-76.2871e-99.6302e-1086.7167
RSP GUHHN4.4156e-76.0707e-84.2029e-81.0589e-86.0979e-99.3574e-71.7581e-79.2760e-91.3908e-986.7167
RSP GUHHE4.7498e-79.9787e-86.4005e-81.4770e-87.9156e-91.2392e-63.2870e-71.1742e-82.3109e-986.7167
FIESACHHHZ1.8056e-61.5035e-78.6694e-85.1940e-83.8197e-82.3139e-64.6124e-74.4791e-83.8835e-9103.055
FIESACHHHN9.9520e-71.3649e-71.0174e-74.8531e-83.5293e-82.2188e-64.4820e-75.2449e-84.8234e-9103.055
FIESACHHHE9.9621e-71.4805e-71.1317e-75.7856e-83.3712e-82.2588e-68.4659e-74.5508e-84.3140e-9103.055
*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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