MANUAL Location - Area: Alpi Pennine , magnitude (ML): 1.1
2025-01-15 09:52:52 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-01-15 10:12:26

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Earthquake info - Manual location
Event - ID :250115095234
Magnitude (ML) :1.1 +/- 0.2
Origin Time :2025-01-15 09:52:52.709 (UTC)
Location : Latitude: 46.139 N, Longitude: 7.700 E
Area :Alpi Pennine
Depth (km) :5.02
Distances (km) : 28.1 --- Macugnaga
29.7 --- Valtournenche
33.1 --- Antrona Schieranco
33.8 --- Chamois
34.0 --- Ceppo Morelli
35.6 --- Gressoney-la-Trinite
36.2 --- Vanzone con San Carlo
36.2 --- Ayas
36.3 --- Bionaz
36.3 --- Rima San Giuseppe
36.6 --- Alagna Valsesia
37.0 --- La Magdeleine
37.1 --- Carcoforo
38.0 --- Antey-Saint-Andre
38.4 --- Bannio Anzino
38.5 --- Bognanco
38.7 --- Torgnon
39.0 --- Calasca-Castiglione
39.2 --- Viganella
39.3 --- Riva Valdobbia

Quality location estimate: Erh: 0.7 km, Erz: 2.5 km, Nf: 36, Gap: 57 °, Rms: 0.39


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.
VANNICH2025-01-15 09:52:55.8200.01000.350.042025-01-15 09:52:57.2800.0521-0.021.3013.0
EMBDCH2025-01-15 09:52:55.9750.0100-0.011.422025-01-15 09:52:57.6260.0551-0.541.2814.7
MMKCH2025-01-15 09:52:57.4850.01500.021.372025-01-15 09:53:00.3400.0732-0.321.2323.7
DIXCH2025-01-15 09:52:57.7600.01500.021.362025-01-15 09:53:00.6190.0812-0.461.4124.9
SIMPLCH2025-01-15 09:52:58.0950.0160-0.361.412025-01-15 09:53:01.1270.0992-1.210.2627.8
LAUCHCH2025-01-15 09:52:58.6780.0200-0.371.452025-01-15 09:53:01.8590.0400-1.490.1632.0
SATIGU2025-01-15 09:52:59.3400.01900.080.952025-01-15 09:53:03.0600.0992-0.670.8733.1
SENINCH2025-01-15 09:53:00.4390.0200-0.011.272025-01-15 09:53:05.1050.0400-0.630.9940.2
FIESACH2025-01-15 09:53:01.1300.0241-0.451.482025-01-15 09:53:06.4250.1414-1.220.2846.1
REMYGU2025-01-15 09:53:02.4400.0291-0.401.422025-01-15 09:53:09.3210.3307-0.530.9654.2
CIROGU2025-01-15 09:53:03.5200.0331-0.381.362025-01-15 09:53:10.3900.4589-1.340.3361.1
OROIV2025-01-15 09:53:03.5950.0200-0.531.282025-01-15 09:53:10.8240.2046-0.890.5961.3
MRGEIV2025-01-15 09:53:04.0100.0633-0.421.372025-01-15 09:53:12.1000.1975-0.531.0564.6
FUSIOCH2025-01-15 09:53:06.4740.0200-0.800.572025-01-15 09:53:16.6450.0400-0.720.8282.1
LSDGU2025-01-15 09:53:07.6700.0502-0.241.142025-01-15 09:53:18.3820.0400-0.171.0987.7
RSLFR2025-01-15 09:53:09.9320.0200-0.111.072025-01-15 09:53:20.7500.7519-1.340.3997.2
MUGIOCH2025-01-15 09:53:11.4010.02000.040.872025-01-15 09:53:23.4950.3407-1.100.48106.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
VANNICHHH0.753.24e-113.0315
EMBD CHHH0.984.42e-114.750
MMK CHHH1.221.73e-123.7115
LAUCHCHHH0.939.42e-232.010
SATI GUHH1.511.93e-133.1156
SENINCHHH0.653.12e-240.2309
FIESACHHH1.015.45e-246.144
REMY GUHH1.287.41e-254.2232
CIRO GUHH1.112.11e-261.1190
MRGE IVHH1.233.85e-264.6230
FUSIOCHHH0.871.16e-282.164
LSD GUHH0.891.07e-287.7210
MUGIOCHHH1.389.65e-3106.4103


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.
(°)
VANNICHHHZ4.0154e-53.4187e-61.4215e-64.9277e-72.1968e-73.9194e-51.0440e-53.7747e-78.4625e-813.0315
VANNICHHHN6.4581e-58.3409e-62.0789e-67.0037e-73.9580e-75.7996e-51.1591e-57.2074e-71.6509e-713.0315
VANNICHHHE6.1282e-56.6427e-62.0517e-68.3697e-74.2587e-75.0624e-59.2382e-67.4673e-71.5788e-713.0315
EMBD CHHHZ8.3162e-51.0083e-53.3429e-61.3973e-68.6472e-71.2121e-41.2884e-51.4354e-62.4773e-714.750
EMBD CHHHN9.6969e-56.7296e-63.1640e-69.4543e-75.9821e-71.4047e-41.1350e-51.0240e-61.9624e-714.750
EMBD CHHHE6.3634e-56.0633e-61.4299e-65.8963e-73.8626e-76.2608e-55.3405e-66.1135e-71.1768e-714.750
MMK CHHHZ2.6962e-52.7794e-69.2614e-72.7883e-71.8127e-74.6703e-53.6347e-63.0902e-76.3384e-823.7115
MMK CHHHN3.7782e-54.1680e-61.2308e-63.4460e-71.9593e-74.0084e-55.4360e-63.7988e-79.3652e-823.7115
MMK CHHHE3.0428e-52.8461e-64.5319e-71.3903e-79.9128e-82.5754e-51.8261e-62.3515e-76.1090e-823.7115
DIX CHHHZ1.2114e-42.0210e-58.2931e-62.3889e-61.3446e-62.2419e-42.3947e-52.3043e-64.9636e-724.9254
DIX CHHHN1.7652e-42.1044e-59.1321e-61.9956e-61.0624e-62.6507e-43.8950e-52.2006e-65.2598e-724.9254
DIX CHHHE8.5510e-51.1866e-55.1161e-61.5262e-68.6961e-71.3466e-42.0521e-51.3208e-62.3767e-724.9254
SIMPLCHHHZ2.0102e-52.0484e-68.4493e-73.4140e-71.7626e-72.9589e-54.2156e-62.8518e-75.2976e-827.865
SIMPLCHHHN1.5142e-51.5067e-65.9660e-72.5778e-71.0753e-72.5767e-52.6832e-61.8654e-73.6902e-827.865
SIMPLCHHHE1.3957e-51.3992e-64.5179e-71.8651e-78.7970e-81.9617e-51.2995e-61.4999e-73.5274e-827.865
LAUCHCHHHZ8.0101e-61.1351e-63.1367e-79.4918e-84.9670e-81.5363e-51.2848e-67.9131e-81.8263e-832.010
LAUCHCHHHN8.5894e-61.0075e-64.7810e-71.7281e-71.1001e-72.1362e-51.6324e-61.4110e-72.1532e-832.010
LAUCHCHHHE1.0592e-51.7285e-68.5887e-72.1130e-71.0587e-71.7789e-53.2102e-61.7838e-74.1533e-832.010
SATI GUHHZ2.7568e-52.5813e-69.6301e-75.0317e-72.1062e-74.0297e-54.9449e-63.0977e-75.0255e-833.1156
SATI GUHHN3.6570e-53.8288e-61.2823e-63.5482e-72.0633e-77.0039e-56.2549e-63.9517e-78.5791e-833.1156
SATI GUHHE3.3146e-53.5889e-61.1904e-64.4723e-72.0298e-77.6055e-56.7144e-63.4675e-77.2703e-833.1156
SENINCHHHZ5.2236e-61.0776e-64.6409e-71.1134e-76.1411e-81.6984e-51.4921e-61.0011e-72.3780e-840.2309
SENINCHHHN4.9595e-66.2944e-73.6291e-71.2099e-74.9794e-89.9667e-61.4690e-66.5737e-81.4632e-840.2309
SENINCHHHE5.2423e-66.2319e-73.1288e-71.1922e-74.8045e-81.3988e-51.0748e-68.4567e-81.5976e-840.2309
FIESACHHHZ1.9784e-51.6239e-65.2920e-72.6890e-78.9207e-81.5009e-52.6140e-61.3224e-73.1673e-846.144
FIESACHHHN9.4731e-61.2552e-65.2406e-71.9052e-79.6885e-81.1728e-52.7066e-61.5250e-72.2074e-846.144
FIESACHHHE8.5121e-61.2276e-64.9630e-72.2721e-79.2350e-81.5927e-52.2219e-61.5712e-72.9706e-846.144
REMY GUHHZ1.3110e-51.1104e-63.2650e-71.0951e-75.3290e-81.1900e-51.6363e-67.7085e-81.8105e-854.2232
REMY GUHHN8.5683e-61.2625e-65.6985e-71.9544e-77.4607e-81.7931e-52.3745e-61.1481e-72.3448e-854.2232
REMY GUHHE9.8191e-61.0755e-65.6495e-71.8697e-78.2734e-81.6949e-51.7137e-61.2966e-72.7241e-854.2232
CIRO GUHHZ3.3421e-63.1448e-71.4700e-75.7965e-82.2290e-85.3879e-67.7320e-73.2335e-87.0298e-961.1190
CIRO GUHHN5.6772e-64.4392e-71.3330e-75.2303e-82.0847e-85.1795e-66.7194e-73.6546e-88.6812e-961.1190
CIRO GUHHE5.5907e-64.8598e-71.8390e-76.9726e-82.7289e-85.6587e-67.5003e-74.5090e-89.8665e-961.1190
ORO IVEHZ1.2240e-51.6616e-65.9542e-71.2790e-76.6046e-82.9146e-53.2569e-61.3281e-73.4592e-861.3159
ORO IVEHN1.9680e-52.2045e-69.4864e-72.2221e-71.0687e-73.8713e-54.8673e-61.9164e-74.8016e-861.3159
ORO IVEHE1.5339e-51.8761e-69.2978e-73.2782e-71.3232e-74.9293e-53.6724e-62.2752e-74.5139e-861.3159
MRGE IVHHZ1.1208e-59.4116e-71.5808e-75.1030e-82.5031e-87.4446e-66.0158e-75.9519e-81.8893e-864.6230
MRGE IVHHN1.3217e-51.4191e-62.6353e-71.0385e-74.5776e-81.2935e-51.0026e-68.9946e-82.5309e-864.6230
MRGE IVHHE1.0854e-51.0075e-61.7622e-78.2375e-83.0853e-88.6063e-69.1760e-76.4452e-81.7019e-864.6230
FUSIOCHHHZ1.4975e-61.9763e-78.6563e-83.0863e-81.6951e-84.2879e-63.1461e-72.5455e-84.4544e-982.164
FUSIOCHHHN1.5708e-62.0551e-71.0356e-73.2270e-81.5718e-85.9913e-64.6628e-72.4289e-84.8660e-982.164
FUSIOCHHHE1.2464e-62.0319e-71.0531e-73.1111e-81.6401e-83.0685e-65.8798e-72.5676e-85.1490e-982.164
LSD GUHHZ1.2066e-61.8789e-79.0265e-83.4355e-81.3392e-82.5151e-62.8466e-71.8913e-84.0700e-987.7210
LSD GUHHN2.0570e-61.9159e-77.7671e-82.5728e-81.2302e-82.6107e-63.6707e-72.0988e-84.0160e-987.7210
LSD GUHHE2.1733e-62.2339e-79.2561e-82.5707e-81.2608e-84.2148e-64.9701e-72.1962e-84.7208e-987.7210
MUGIOCHHHZ1.2767e-61.3866e-76.4556e-82.5035e-81.0632e-82.2581e-63.1262e-71.5756e-83.1025e-9106.4103
MUGIOCHHHN2.6192e-62.4942e-79.9947e-83.5177e-81.5428e-85.3728e-64.1833e-72.7576e-86.0020e-9106.4103
MUGIOCHHHE1.6460e-61.3946e-76.9757e-82.8437e-81.2932e-82.8429e-62.6638e-72.3592e-83.4479e-9106.4103
*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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