MANUAL Location - Area: Svizzera , magnitude (ML): 2.2
2026-10-20 11:38:05 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-10-20 12:55:34

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Earthquake info - Manual location
Event - ID :261020113656
Magnitude (ML) :2.2 +/- 0.2
Origin Time :2026-10-20 11:38:05.934 (UTC)
Location : Latitude: 46.283 N, Longitude: 7.198 E
Area :Svizzera
Depth (km) :5.96
Distances (km) : 48.5 --- Bionaz
48.7 --- Ollomont
49.9 --- Oyace
50.8 --- Saint-Oyen
51.2 --- Saint-Rhemy-En-Bosses
51.4 --- Etroubles
51.8 --- Valpelline
52.1 --- Doues
53.1 --- Allein
55.7 --- Valtournenche
55.9 --- Roisan
56.1 --- Gignod
57.1 --- Courmayeur
59.1 --- Chamois
59.6 --- Morgex
59.9 --- Pre -Saint-Didier
60.4 --- La Salle
60.6 --- Torgnon
60.7 --- Saint-Christophe
61.1 --- Antey-Saint-Andre

Quality location estimate: Erh: 1.1 km, Erz: 1.7 km, Nf: 43, Gap: 187 °, Rms: 0.30


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.
SENINCH2026-10-20 11:38:09.3950.0070-0.031.452026-10-20 11:38:11.3100.0380-0.510.6814.3
DIXCH2026-10-20 11:38:12.2500.01700.500.772026-10-20 11:38:15.8000.08420.051.4728.8
VANNICH2026-10-20 11:38:13.0000.01800.450.962026-10-20 11:38:17.2200.09620.121.4532.6
LAUCHCH2026-10-20 11:38:15.1600.03410.081.492026-10-20 11:38:21.4150.1394-0.091.2847.1
EMBDCH2026-10-20 11:38:15.6600.06330.381.142026-10-20 11:38:21.7750.14840.021.3649.8
REMYGU2026-10-20 11:38:15.6900.02710.301.252026-10-20 11:38:21.6400.1504-0.310.9950.3
MRGEIV2026-10-20 11:38:17.0200.03110.251.322026-10-20 11:38:23.9490.1765-0.370.9158.5
SIMPLCH2026-10-20 11:38:18.1200.06230.291.282026-10-20 11:38:25.8450.1905-0.271.0563.8
MMKCH2026-10-20 11:38:18.4750.03510.710.322026-10-20 11:38:26.2660.32670.311.0464.9
SATIGU2026-10-20 11:38:18.6500.03710.041.462026-10-20 11:38:27.0490.0400-0.370.9169.3
FIESACH2026-10-20 11:38:19.4700.0371-0.271.002026-10-20 11:38:28.7650.2156-0.640.5872.5
RSLFR2026-10-20 11:38:20.2600.0412-0.181.142026-10-20 11:38:29.2600.4869-1.270.2179.7
CIROGU2026-10-20 11:38:20.5200.12460.021.382026-10-20 11:38:30.0940.5969-0.780.5381.4
LSDGU2026-10-20 11:38:22.4600.04820.460.932026-10-20 11:38:33.1100.9219-0.100.6592.0
CANIGU2026-10-20 11:38:24.3200.02001.020.102026-10-20 11:38:35.5120.04000.011.26101.8
FUSIOCH2026-10-20 11:38:26.6200.05820.371.112026-10-20 11:38:40.1710.3638-0.190.96114.2
RSPGU2026-10-20 11:38:28.5900.06531.140.002026-10-20 11:38:42.4020.0400-0.011.17126.4
VAREIV2026-10-20 11:38:28.9400.06730.111.342026-10-20 11:38:43.1120.0400-1.740.00129.9
MUGIOCH2026-10-20 11:38:32.1850.07630.680.552026-10-20 11:38:48.9420.0400-0.730.54147.8
BHBGU2026-10-20 11:38:34.3400.14061.490.002026-10-20 11:38:51.6600.0400-0.061.05161.1


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth
SENINCHHH2.611.98e+114.341
DIX CHHH1.901.07e+028.8145
REMY GUHH2.278.38e-150.3184
MRGE IVHH2.478.32e-158.5191
SIMPLCHHH1.912.24e-163.894
MMK CHHH1.961.31e-164.9113
SATI GUHH2.001.31e-169.3131
CIRO GUHH2.131.17e-181.4159
LSD GUHH2.051.37e-192.0183
CANI GUHH2.241.68e-1101.8158
FUSIOCHHH2.129.45e-2114.280
RSP GUHH2.461.72e-1126.4178
VARE IVHH2.401.32e-1129.9110
MUGIOCHHH2.556.14e-2147.8105
BHB GUHH2.376.26e-2161.1178


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.
(°)
SENINCHHHZ1.9509e-33.1295e-41.6411e-45.1486e-53.0656e-55.2108e-37.9481e-45.2250e-59.1585e-614.341
SENINCHHHN1.5051e-31.9477e-48.3610e-52.6295e-51.5274e-53.6289e-32.5604e-42.3750e-55.0961e-614.341
SENINCHHHE2.0476e-33.3108e-41.3374e-45.4482e-52.9673e-54.6270e-34.1414e-44.6635e-56.4422e-614.341
DIX CHHHZ9.5240e-51.3951e-58.2279e-62.9397e-61.1547e-62.1528e-43.4175e-51.6704e-63.2649e-728.8145
DIX CHHHN9.5813e-51.3531e-59.5498e-63.6893e-61.7082e-62.1577e-44.0632e-52.3926e-63.5890e-728.8145
DIX CHHHE1.0383e-41.4380e-58.2289e-62.9957e-61.5125e-62.7727e-43.0204e-51.9159e-63.3078e-728.8145
VANNICHHHZ2.1559e-52.6348e-62.1533e-61.0704e-64.3251e-73.6033e-51.4461e-55.3101e-78.0714e-832.6105
VANNICHHHN2.5073e-53.8555e-62.7633e-62.1364e-61.0356e-63.3172e-51.3188e-51.3967e-61.3338e-732.6105
VANNICHHHE2.8319e-53.8851e-62.6145e-61.9944e-66.3799e-74.1202e-51.1395e-57.6975e-71.0804e-732.6105
LAUCHCHHHZ8.7017e-51.5084e-56.7334e-61.9706e-61.0325e-63.7739e-42.6004e-51.5491e-63.2169e-747.171
LAUCHCHHHN1.9220e-43.4358e-51.6880e-53.9181e-62.2122e-69.3569e-45.4466e-53.8356e-67.8636e-747.171
LAUCHCHHHE2.0098e-44.4900e-52.3379e-55.0443e-63.1899e-68.9898e-48.8967e-55.4735e-61.1061e-647.171
EMBD CHHHZ2.1578e-52.3912e-61.8862e-69.7798e-73.1705e-73.4215e-59.2390e-64.3635e-76.8904e-849.898
EMBD CHHHN1.7379e-52.6035e-61.9625e-61.0427e-64.5093e-74.5366e-59.8640e-65.8908e-77.7481e-849.898
EMBD CHHHE1.9565e-52.5097e-61.5764e-68.9410e-73.5545e-75.3794e-51.1053e-54.7542e-76.2611e-849.898
REMY GUHHZ2.5801e-54.4330e-63.5081e-61.3792e-66.5389e-75.8302e-52.2684e-57.7968e-71.1505e-750.3184
REMY GUHHN5.0207e-51.0305e-58.2040e-63.1191e-61.2058e-61.1896e-44.3778e-51.7794e-63.0441e-750.3184
REMY GUHHE3.2713e-57.6719e-65.3032e-62.0579e-61.0783e-61.1091e-42.4677e-51.2778e-61.6671e-750.3184
MRGE IVHHZ2.2120e-54.4048e-63.4156e-61.6736e-68.5679e-74.7838e-52.0714e-51.1398e-61.1794e-758.5191
MRGE IVHHN4.7787e-56.5247e-65.3805e-62.3706e-61.2447e-69.1265e-53.4946e-51.7299e-62.1704e-758.5191
MRGE IVHHE3.8414e-51.1322e-56.0804e-61.7615e-61.0631e-67.9078e-53.0324e-51.7086e-63.0281e-758.5191
SIMPLCHHHZ1.4491e-51.8417e-61.1099e-65.7956e-72.7317e-72.6003e-57.7930e-63.7531e-75.1458e-863.894
SIMPLCHHHN1.6905e-52.3075e-61.9091e-66.7022e-73.2481e-73.1730e-51.3155e-54.8705e-76.5648e-863.894
SIMPLCHHHE2.0005e-52.4728e-61.1709e-64.0871e-71.5628e-73.5698e-54.9569e-62.9968e-76.4092e-863.894
MMK CHHHZ1.8042e-52.2673e-61.0548e-62.7759e-71.2354e-75.4412e-54.4705e-62.2455e-75.1329e-864.9113
MMK CHHHN2.2263e-52.7061e-61.0236e-62.8878e-71.5285e-77.2538e-53.7469e-62.8892e-76.4809e-864.9113
MMK CHHHE1.6147e-51.6118e-68.0060e-72.0737e-79.6850e-83.8173e-53.7883e-61.7483e-73.8205e-864.9113
SATI GUHHZ2.9135e-53.2430e-68.5639e-73.5588e-71.3145e-76.6895e-52.1824e-62.6235e-76.8661e-869.3131
SATI GUHHN3.0835e-53.0592e-61.0910e-63.6010e-71.8573e-76.8252e-53.5161e-62.5930e-75.7193e-869.3131
SATI GUHHE2.6683e-52.9910e-61.2919e-63.5594e-71.9636e-78.2715e-54.4524e-62.7470e-76.1729e-869.3131
FIESACHHHZ2.6083e-55.7059e-64.1012e-61.9580e-67.8031e-76.4349e-52.1311e-51.0752e-61.3903e-772.576
FIESACHHHN4.3720e-51.0156e-56.9254e-62.5610e-61.4917e-69.0282e-54.3754e-51.9587e-62.7770e-772.576
FIESACHHHE2.3950e-55.7123e-64.3657e-62.1970e-69.1159e-75.4154e-53.9691e-51.0539e-61.3347e-772.576
CIRO GUHHZ7.9864e-61.1677e-68.9148e-72.7345e-71.2181e-72.5214e-56.1329e-61.6533e-73.0988e-881.4159
CIRO GUHHN9.1625e-61.6467e-61.1683e-64.4494e-71.9134e-73.1014e-57.6293e-62.6737e-74.0307e-881.4159
CIRO GUHHE1.0883e-51.4823e-61.2076e-63.5828e-71.4315e-72.8083e-56.3229e-62.0606e-73.6873e-881.4159
LSD GUHHZ8.8073e-62.3000e-61.1101e-63.9197e-71.9692e-72.7011e-54.6336e-62.9745e-74.5973e-892.0183
LSD GUHHN8.6810e-61.2482e-68.8377e-73.4762e-71.1851e-72.9446e-53.8730e-61.8869e-73.3448e-892.0183
LSD GUHHE1.1475e-52.1843e-61.4816e-64.5625e-71.9156e-75.0510e-58.2570e-62.9121e-74.6272e-892.0183
CANI GUHHZ1.0848e-51.5572e-61.1051e-63.3232e-71.4738e-74.3513e-55.9091e-62.5056e-74.4628e-8101.8158
CANI GUHHN1.1538e-51.6080e-61.0212e-62.6907e-71.2476e-72.5806e-54.2206e-61.9672e-73.8172e-8101.8158
CANI GUHHE1.4954e-52.3822e-61.6853e-65.0600e-72.0625e-77.3847e-57.2095e-63.2548e-75.6560e-8101.8158
FUSIOCHHHZ4.7880e-61.0401e-67.7158e-72.8133e-71.0639e-71.8583e-54.6977e-61.5127e-72.8246e-8114.280
FUSIOCHHHN5.6778e-61.2540e-69.2344e-73.5179e-72.3009e-72.0885e-56.5150e-63.5081e-73.3040e-8114.280
FUSIOCHHHE4.2193e-67.4394e-76.7753e-72.6201e-71.2116e-71.1525e-53.7810e-61.8299e-72.2816e-8114.280
RSP GUHHZ5.0185e-69.2818e-77.5078e-73.2732e-71.1168e-71.9336e-52.6427e-61.5157e-72.3553e-8126.4178
RSP GUHHN5.5069e-61.2942e-61.0563e-64.7323e-71.7188e-71.7746e-53.6378e-62.0701e-72.8169e-8126.4178
RSP GUHHE5.6157e-61.1588e-61.1085e-63.9387e-71.9918e-71.8051e-56.5375e-62.5327e-73.2578e-8126.4178
VARE IVHHZ5.8313e-68.9066e-75.6136e-72.2231e-79.7757e-82.2485e-52.6701e-61.3863e-72.2776e-8129.9110
VARE IVHHN7.1256e-61.1720e-68.1994e-72.5370e-71.1821e-72.3685e-53.9505e-61.4587e-72.3190e-8129.9110
VARE IVHHE3.9797e-67.9609e-76.1632e-71.8239e-79.5461e-81.5749e-53.7153e-61.2583e-72.3159e-8129.9110
MUGIOCHHHZ4.7133e-65.6333e-73.2487e-71.0800e-74.7310e-81.1680e-51.6955e-68.0520e-81.5792e-8147.8105
MUGIOCHHHN5.8951e-67.9470e-74.1598e-71.7394e-75.9139e-81.6957e-51.8055e-69.7224e-81.6236e-8147.8105
MUGIOCHHHE3.4967e-64.2457e-72.7195e-71.2095e-74.4089e-86.8475e-61.7060e-66.4626e-89.4522e-9147.8105
BHB GUHHZ1.6552e-63.3363e-72.2886e-71.0829e-75.0499e-84.5477e-61.2864e-67.2721e-88.7657e-9161.1178
BHB GUHHN2.7787e-65.7340e-72.8444e-71.0276e-75.8870e-83.8616e-62.2508e-67.2065e-89.3251e-9161.1178
BHB GUHHE1.6202e-64.9161e-73.7414e-72.2254e-79.6876e-82.3811e-62.0933e-61.2780e-71.5995e-8161.1178
*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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