MANUAL Location - Area: Alpi Graie , magnitude (ML): 1.7
2024-03-25 21:27:44 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-03-26 13:06:36

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Earthquake info - Manual location
Event - ID :240325212719
Magnitude (ML) :1.7 +/- 0.2
Origin Time :2024-03-25 21:27:44.868 (UTC)
Location : Latitude: 45.187 N, Longitude: 7.358 E
Area :Alpi Graie
Depth (km) :18.10
Distances (km) : 5.7 --- Rubiana
6.0 --- Viu
6.9 --- Lemie
7.7 --- Caprie
7.9 --- Val della Torre
8.0 --- Villar Dora
8.2 --- Almese
8.6 --- Condove
9.6 --- Chiusa di San Michele
9.7 --- Sant Ambrogio di Torino
10.6 --- Varisella
10.8 --- Vaie
10.9 --- Traves
10.9 --- Sant Antonino di Susa
11.3 --- Givoletto
11.7 --- Vallo Torinese
11.7 --- Borgone Susa
12.0 --- Pessinetto
12.0 --- Usseglio
12.1 --- Germagnano

Quality location estimate: Erh: 0.7 km, Erz: 0.6 km, Nf: 58, Gap: 60 °, Rms: 0.35


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.
RSPGU2024-03-25 21:27:48.6500.0070-0.001.562024-03-25 21:27:50.9980.0380-0.331.3321.2
TNOIT2024-03-25 21:27:50.4860.02000.091.302024-03-25 21:27:54.3990.0400-0.001.4930.0
LSDGU2024-03-25 21:27:52.1900.01900.031.512024-03-25 21:27:56.6650.1173-0.531.0440.5
BHBGU2024-03-25 21:27:52.1800.0201-0.341.332024-03-25 21:27:57.9050.0400-0.021.4344.0
MONCIV2024-03-25 21:27:54.4800.0211-0.091.482024-03-25 21:28:01.8150.0400-0.351.2949.9
TRAVGU2024-03-25 21:27:53.0300.0231-0.511.062024-03-25 21:27:58.4630.1002-1.080.3850.9
CIROGU2024-03-25 21:27:53.6500.0532-0.870.492024-03-25 21:27:59.5220.2196-1.620.1353.1
OGMOFR2024-03-25 21:27:54.9600.02910.170.972024-03-25 21:28:01.2700.1695-0.421.1855.9
RRLGU2024-03-25 21:27:55.0600.02910.001.472024-03-25 21:28:01.6800.1695-0.501.0757.3
CRIIT2024-03-25 21:27:54.8610.0200-0.231.382024-03-25 21:28:02.0310.0400-0.291.3559.4
MRGEIV2024-03-25 21:27:57.3000.0361-0.261.392024-03-25 21:28:05.6300.2897-0.640.8971.5
OROIV2024-03-25 21:27:56.1300.0341-0.511.072024-03-25 21:28:03.3500.2026-1.510.1871.5
REMYGU2024-03-25 21:27:58.3400.1105-0.031.392024-03-25 21:28:06.6800.2266-1.050.4776.8
PZZGU2024-03-25 21:27:57.6800.0391-0.521.052024-03-25 21:28:06.7390.0400-0.980.4880.4
OGAGFR2024-03-25 21:27:58.8900.1807-0.181.362024-03-25 21:28:08.2230.2787-0.910.6180.6
BLANCGU2024-03-25 21:28:00.1410.02000.610.262024-03-25 21:28:09.6090.0400-0.021.2783.0
SURFFR2024-03-25 21:28:00.4800.0462-0.001.382024-03-25 21:28:12.0100.27370.300.7891.3
DIXCH2024-03-25 21:28:01.6920.0200-0.251.392024-03-25 21:28:13.0470.0400-0.940.55101.4
STVGU2024-03-25 21:28:01.0200.0522-0.560.972024-03-25 21:28:12.5330.4789-1.000.58106.4
ENRGU2024-03-25 21:28:01.3300.0532-0.341.302024-03-25 21:28:13.1570.1604-0.570.97108.3
MMKCH2024-03-25 21:28:02.7850.05320.111.162024-03-25 21:28:15.1400.32170.021.01108.9
GBOSGU2024-03-25 21:28:02.7800.05520.061.242024-03-25 21:28:15.4700.48790.060.87113.4
VANNICH2024-03-25 21:28:04.4420.05820.460.452024-03-25 21:28:16.8750.4689-0.550.86116.8
PCPGU2024-03-25 21:28:04.0600.05720.011.312024-03-25 21:28:17.6730.0400-0.401.13119.4
EMBDCH2024-03-25 21:28:05.4720.02000.540.352024-03-25 21:28:18.9500.04000.011.12121.7
PIAFFR2024-03-25 21:28:04.4600.02000.730.192024-03-25 21:28:16.9930.0400-0.291.21122.3
QLNOGU2024-03-25 21:28:05.0100.0603-0.061.352024-03-25 21:28:18.5450.0400-1.230.34125.0
CANOGU2024-03-25 21:28:05.8300.0633-0.031.322024-03-25 21:28:20.2480.0400-0.820.69130.5
ROROGU2024-03-25 21:28:06.0600.06530.330.672024-03-25 21:28:20.5900.0400-0.321.15133.2


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
RSP GUHH1.589.76e-121.2239
TNO ITHN2.262.29e+030.0114
LSD GUHH1.844.81e-140.5330
BHB GUHH1.763.08e-144.0191
MONC IVHH1.612.79e-149.9106
TRAV GUHH1.551.83e-150.940
CIRO GUHH1.629.16e-253.119
RRL GUHH1.771.37e-157.3237
CRI ITHG1.671.51e-159.4197
MRGE IVHH1.597.17e-271.5340
ORO IVEH1.741.19e-171.545
REMY GUHH1.546.40e-276.8348
PZZ GUHH1.731.51e-180.4194
OGAG FRHH1.749.02e-280.6236
BLANCGUHH1.333.33e-283.0336
DIX CHHH1.917.90e-2101.42
STV GUHH1.552.05e-2106.4181
ENR GUHH2.021.19e-1108.3177
MMK CHHH1.762.49e-2108.926
GBOS GUHH1.953.38e-2113.4160
VANNICHHH1.743.79e-2116.89
PCP GUHH1.231.20e-2119.4127
EMBD CHHH1.522.03e-2121.718
PIAF FRHH1.612.47e-2122.3170
QLNO GUHH1.602.29e-2125.0141
CANO GUHH2.259.10e-2130.5147
RORO GUHH1.732.65e-2133.2155


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.
(°)
RSP GUHHZ8.2855e-51.2437e-53.5584e-61.3411e-67.9994e-71.9174e-41.3561e-51.3008e-62.3225e-721.2239
RSP GUHHN1.3916e-42.1363e-57.2677e-61.9938e-61.2756e-63.5424e-42.5818e-52.3350e-64.8117e-721.2239
RSP GUHHE9.2178e-51.5451e-54.9443e-61.7740e-61.1441e-62.6151e-41.6070e-51.8632e-63.1362e-721.2239
TNO ITHNZ9.5143e-51.3846e-56.8908e-61.8509e-61.2406e-62.5618e-43.7463e-52.0594e-63.6470e-730.0114
TNO ITHNN1.0446e-41.2954e-57.6527e-62.5840e-61.0272e-62.6973e-42.7271e-51.5073e-63.1714e-730.0114
TNO ITHNE2.1341e-42.6751e-51.7185e-55.7398e-62.7211e-64.2481e-49.0056e-54.1843e-67.1665e-730.0114
LSD GUHHZ3.4850e-55.7293e-62.2227e-68.3881e-73.8622e-76.8749e-59.9136e-66.3601e-71.3053e-740.5330
LSD GUHHN4.1111e-54.1333e-62.4113e-68.0608e-74.2119e-76.5981e-59.9982e-66.7729e-71.1516e-740.5330
LSD GUHHE5.3263e-58.0304e-63.8571e-61.3671e-65.6945e-78.2599e-52.3889e-58.1441e-71.5363e-740.5330
BHB GUHHZ1.3562e-52.6354e-61.9369e-61.0897e-64.2521e-74.5107e-56.9356e-65.8438e-76.9526e-844.0191
BHB GUHHN1.8639e-53.7982e-62.4660e-67.9325e-73.8618e-74.5590e-58.6593e-66.0046e-78.7241e-844.0191
BHB GUHHE1.7423e-53.5922e-62.2427e-61.6784e-66.2330e-74.9671e-58.4563e-67.4959e-79.7879e-844.0191
MONC IVHHZ1.5074e-53.0560e-62.4042e-68.1132e-72.7152e-74.3640e-58.8876e-63.5888e-76.4627e-849.9106
MONC IVHHN1.3503e-52.5625e-62.7256e-61.1665e-64.6765e-74.2040e-51.3703e-55.8245e-78.2660e-849.9106
MONC IVHHE1.1692e-52.6214e-62.5621e-61.0235e-64.6131e-74.1058e-51.1126e-56.3793e-78.1235e-849.9106
TRAV GUHHZ1.3061e-51.7089e-68.2681e-72.9427e-71.2801e-72.7947e-54.9096e-61.8030e-73.5527e-850.940
TRAV GUHHN2.0271e-52.5369e-61.4352e-64.4846e-71.7108e-74.4236e-59.0428e-62.4888e-74.9971e-850.940
TRAV GUHHE1.7863e-52.4175e-61.7516e-65.9017e-72.4703e-74.4598e-51.1920e-54.1069e-77.0068e-850.940
CIRO GUHHZ1.0092e-51.1894e-66.3118e-72.2093e-71.0006e-71.9527e-53.3902e-61.5105e-72.7790e-853.119
CIRO GUHHN1.3834e-51.3878e-67.4510e-72.1332e-71.0242e-73.3540e-52.4980e-61.5830e-73.2107e-853.119
CIRO GUHHE1.2552e-51.6761e-69.1783e-72.6351e-71.1614e-72.8540e-53.9257e-61.8472e-73.7676e-853.119
RRL GUHHZ7.6160e-61.0485e-65.8618e-73.2867e-71.8809e-72.3931e-52.5206e-62.1699e-72.5374e-857.3237
RRL GUHHN8.0438e-61.6795e-61.4198e-66.6425e-72.4949e-72.8888e-57.4195e-63.2722e-74.2776e-857.3237
RRL GUHHE5.0534e-61.2398e-69.6516e-74.0974e-71.7227e-72.4287e-54.5438e-61.8034e-72.9819e-857.3237
CRI ITHGZ7.7503e-61.2147e-68.5057e-74.3202e-72.2944e-71.7320e-54.0257e-62.6348e-73.4715e-859.4197
CRI ITHGN1.1907e-51.3349e-61.0419e-66.0046e-72.7902e-72.2005e-55.6081e-64.8575e-73.3309e-859.4197
CRI ITHGE1.6551e-52.2258e-61.5138e-65.6251e-72.6739e-74.4490e-55.8860e-63.4410e-75.0033e-859.4197
MRGE IVHHZ7.3561e-67.9700e-73.9426e-71.4627e-75.9942e-89.4733e-62.3209e-69.1862e-81.7967e-871.5340
MRGE IVHHN1.5442e-51.7145e-65.8607e-73.2616e-71.1943e-72.6209e-52.0652e-61.8101e-73.4473e-871.5340
MRGE IVHHE9.0791e-61.0229e-64.3559e-71.6786e-75.9494e-81.2457e-51.6011e-69.1278e-82.0820e-871.5340
ORO IVEHZ7.3839e-61.0082e-67.9073e-72.1294e-79.6348e-81.9630e-53.8870e-61.4699e-72.4156e-871.545
ORO IVEHN1.0541e-51.4604e-61.2141e-64.1751e-71.6610e-72.3151e-58.0045e-62.4153e-74.0789e-871.545
ORO IVEHE1.3552e-51.7456e-61.0550e-64.4657e-71.9152e-72.5058e-54.6911e-62.9418e-74.1554e-871.545
REMY GUHHZ3.3689e-66.1159e-73.7214e-71.8975e-78.1717e-88.3016e-61.8911e-69.2364e-81.3131e-876.8348
REMY GUHHN4.6038e-68.0124e-76.3869e-72.3663e-71.0267e-71.4872e-54.0903e-61.4387e-72.3068e-876.8348
REMY GUHHE5.1975e-69.3395e-75.4797e-72.1636e-71.0737e-71.9115e-52.5060e-61.5507e-72.1779e-876.8348
PZZ GUHHZ7.9631e-61.6058e-61.4216e-63.6688e-71.7409e-72.1475e-51.0021e-52.5459e-74.3837e-880.4194
PZZ GUHHN7.5290e-61.7578e-61.3094e-63.5708e-71.7173e-71.8259e-57.1656e-62.3482e-74.1329e-880.4194
PZZ GUHHE8.1554e-62.1900e-61.6726e-64.3955e-72.0694e-72.7028e-51.0750e-52.5762e-75.0564e-880.4194
OGAG FRHHZ2.2944e-66.5201e-76.4975e-73.1674e-71.1059e-71.0906e-53.1253e-61.4834e-72.0689e-880.6236
OGAG FRHHN2.3823e-68.0665e-77.9163e-75.5226e-72.6395e-75.9287e-64.2595e-62.9911e-72.4722e-880.6236
OGAG FRHHE1.8787e-66.0465e-76.6676e-73.8442e-71.8075e-74.1873e-65.1218e-62.4636e-71.8495e-880.6236
BLANCGUHHZ1.3449e-62.9958e-72.2098e-78.3435e-83.3292e-85.0356e-61.1829e-63.9706e-87.0975e-983.0336
BLANCGUHHN1.8281e-62.8334e-72.3680e-71.0655e-74.0741e-84.0816e-61.9654e-66.7661e-88.1171e-983.0336
BLANCGUHHE2.0014e-63.9026e-73.1000e-71.5195e-75.6175e-85.1456e-61.5424e-68.5597e-88.9356e-983.0336
DIX CHHHZ5.1422e-69.0012e-77.7244e-72.5609e-71.1996e-71.4712e-55.1793e-61.7119e-72.5467e-8101.42
DIX CHHHN6.7244e-69.9806e-78.3953e-73.8048e-71.4588e-71.5586e-54.6178e-61.8111e-72.4168e-8101.42
DIX CHHHE7.3739e-61.1925e-68.8216e-73.3122e-71.5875e-71.7109e-53.9378e-62.7683e-73.1440e-8101.42
STV GUHHZ1.5404e-62.7384e-71.7205e-74.3283e-82.3478e-83.9748e-65.7628e-73.2461e-85.7956e-9106.4181
STV GUHHN1.1898e-62.0773e-71.3438e-74.2085e-82.4651e-83.6640e-65.1662e-73.2591e-86.0071e-9106.4181
STV GUHHE1.8974e-63.5947e-71.9060e-78.0849e-84.9988e-87.1524e-68.7527e-77.2456e-81.0476e-8106.4181
ENR GUHHZ5.2873e-69.2101e-75.0530e-71.8624e-78.6104e-81.3189e-52.6611e-61.1843e-71.7197e-8108.3177
ENR GUHHN1.1967e-51.5872e-67.8023e-72.5893e-71.2096e-73.1917e-53.1606e-61.7833e-72.7949e-8108.3177
ENR GUHHE1.5386e-52.1501e-61.1743e-63.0484e-71.6679e-73.0547e-55.1242e-62.6869e-74.9068e-8108.3177
MMK CHHHZ1.0994e-61.8886e-71.4206e-76.1084e-83.6009e-83.1868e-66.1262e-73.8844e-84.7660e-9108.926
MMK CHHHN1.6896e-63.1337e-72.2981e-79.7310e-83.7650e-84.5049e-69.9871e-75.0004e-87.5124e-9108.926
MMK CHHHE1.4198e-62.5392e-71.5148e-76.7040e-82.9122e-83.2339e-64.9242e-73.6181e-86.6404e-9108.926
GBOS GUHHZ1.3742e-62.8028e-72.7205e-71.2743e-74.7324e-84.2741e-61.7935e-65.8188e-86.7650e-9113.4160
GBOS GUHHN9.0335e-72.5835e-72.5845e-71.8753e-77.2312e-84.0169e-61.8791e-69.6029e-81.0085e-8113.4160
GBOS GUHHE1.2413e-63.0741e-72.8352e-71.2428e-75.5417e-85.2374e-61.7515e-67.4678e-88.7537e-9113.4160
VANNICHHHZ7.1729e-71.8716e-71.4437e-77.9319e-83.8165e-81.9042e-66.4493e-73.8673e-85.4202e-9116.89
VANNICHHHN7.4633e-72.9953e-72.7403e-71.7166e-71.0369e-72.7482e-61.7744e-61.2716e-77.7348e-9116.89
VANNICHHHE9.7208e-72.6998e-73.2264e-71.6394e-77.1442e-81.7673e-61.6806e-68.1403e-89.4495e-9116.89
PCP GUHHZ7.5334e-71.2363e-71.0902e-74.0937e-82.1122e-82.0457e-67.6026e-72.9393e-83.5125e-9119.4127
PCP GUHHN5.6086e-71.0286e-79.6981e-83.6742e-81.9746e-81.6025e-64.7122e-72.9808e-83.4327e-9119.4127
PCP GUHHE7.1764e-71.3137e-71.1460e-74.6067e-82.0581e-81.5643e-67.3079e-72.8755e-83.7843e-9119.4127
EMBD CHHHZ5.4214e-71.1786e-71.2091e-78.5246e-83.2501e-81.3069e-66.7672e-73.7305e-83.7859e-9121.718
EMBD CHHHN6.2033e-71.0663e-79.0470e-86.9273e-83.8254e-81.3276e-64.0234e-74.9214e-84.2314e-9121.718
EMBD CHHHE5.7871e-71.5401e-71.5181e-71.2174e-73.7486e-81.0476e-65.3557e-75.0311e-84.9592e-9121.718
PIAF FRHHZ1.5954e-63.0253e-72.3043e-79.6664e-86.2147e-84.5195e-61.9101e-68.7666e-86.7383e-9122.3170
PIAF FRHHN1.6868e-63.3810e-72.4065e-71.0948e-74.9104e-87.4261e-61.5384e-66.0409e-88.7234e-9122.3170
PIAF FRHHE1.6278e-63.1667e-72.2354e-71.1848e-75.3809e-86.1908e-61.4573e-66.6004e-87.0312e-9122.3170
QLNO GUHHZ1.1244e-62.1853e-71.1758e-77.0617e-83.7581e-82.8674e-66.0172e-74.2243e-84.1325e-9125.0141
QLNO GUHHN1.3021e-62.5131e-71.5714e-75.7746e-83.1830e-82.5090e-65.7305e-73.8748e-86.7419e-9125.0141
QLNO GUHHE1.5305e-62.4713e-72.2010e-77.4508e-82.7792e-85.4010e-69.4852e-73.9077e-86.3741e-9125.0141
CANO GUHHZ1.4701e-63.9724e-74.0572e-71.3065e-76.6397e-85.2088e-63.4800e-69.6815e-81.1997e-8130.5147
CANO GUHHN2.2117e-67.7848e-76.9225e-72.3220e-71.1748e-75.2294e-67.2104e-61.7649e-72.3591e-8130.5147
CANO GUHHE1.2718e-64.0262e-73.8173e-71.4319e-77.5163e-83.8312e-63.5368e-61.0778e-71.1680e-8130.5147
RORO GUHHZ1.0696e-62.0601e-71.3211e-76.4343e-82.4247e-83.2067e-66.2927e-73.1752e-84.5035e-9133.2155
RORO GUHHN9.8064e-72.6380e-72.0251e-71.0245e-74.2860e-82.8873e-61.0175e-65.3402e-87.5248e-9133.2155
RORO GUHHE1.3487e-62.4565e-71.9930e-71.0103e-73.3063e-83.9149e-66.2401e-73.9552e-86.5430e-9133.2155
*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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