MANUAL Location - Area: Alpi Cozie , magnitude (ML): 1.5
2024-12-01 14:41:13 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-12-02 09:04:14

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Earthquake info - Manual location
Event - ID :241201144048
Magnitude (ML) :1.5 +/- 0.2
Origin Time :2024-12-01 14:41:13.462 (UTC)
Location : Latitude: 44.503 N, Longitude: 6.877 E
Area :Alpi Cozie
Depth (km) :5.49
Distances (km) : 9.5 --- Acceglio
12.7 --- Argentera
14.1 --- Bellino
14.3 --- Prazzo
17.1 --- Canosio
17.3 --- Elva
17.9 --- Marmora
17.9 --- Pontechianale
18.1 --- Casteldelfino
19.8 --- Stroppo
21.5 --- Pietraporzio
23.9 --- Macra
24.1 --- Sambuco
24.1 --- Celle di Macra
26.2 --- Sampeyre
28.5 --- Castelmagno
30.0 --- San Damiano Macra
31.2 --- Crissolo
31.5 --- Oncino
32.0 --- Vinadio

Quality location estimate: Erh: 0.9 km, Erz: 1.8 km, Nf: 46, Gap: 82 °, Rms: 0.26


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.
SURFFR2024-12-01 14:41:15.1400.0030-0.400.752024-12-01 14:41:15.8150.1584-1.300.077.9
PZZGU2024-12-01 14:41:17.7800.0100-0.011.422024-12-01 14:41:20.5300.0561-0.410.7520.2
ISOFR2024-12-01 14:41:21.1400.02000.301.262024-12-01 14:41:25.6400.1143-0.211.0438.6
OGAGFR2024-12-01 14:41:21.7220.19380.301.132024-12-01 14:41:27.0090.1303-0.071.2541.9
STVGU2024-12-01 14:41:22.2600.02310.341.152024-12-01 14:41:27.8500.13640.081.3346.2
RRLGU2024-12-01 14:41:22.4700.0231-0.051.322024-12-01 14:41:29.2000.14240.271.1847.5
BHBGU2024-12-01 14:41:22.7600.02410.341.152024-12-01 14:41:28.4300.1434-0.280.9448.3
ENRGU2024-12-01 14:41:23.1190.02000.031.422024-12-01 14:41:30.2290.04000.460.7753.1
MVIFFR2024-12-01 14:41:26.7870.02000.041.402024-12-01 14:41:36.1390.2126-0.161.0671.1
TURFFR2024-12-01 14:41:26.8970.02000.241.322024-12-01 14:41:35.8400.2146-0.131.0871.8
RSPGU2024-12-01 14:41:27.7600.03910.211.342024-12-01 14:41:37.1590.3507-0.350.8178.2
SAOFFR2024-12-01 14:41:27.8720.02000.021.382024-12-01 14:41:37.6400.2356-0.240.9679.0
OGMOFR2024-12-01 14:41:28.1190.02000.061.392024-12-01 14:41:37.9450.2456-0.510.6580.0
GBOSGU2024-12-01 14:41:28.1900.04620.271.252024-12-01 14:41:38.0880.24460.191.0682.1
ESCAFR2024-12-01 14:41:29.1900.02000.231.312024-12-01 14:41:39.1560.0400-0.710.3884.8
BIGNGU2024-12-01 14:41:30.9700.02000.071.362024-12-01 14:41:43.1310.04000.171.1498.5
ROROGU2024-12-01 14:41:31.5550.0200-0.081.242024-12-01 14:41:44.2300.3117-0.040.98104.3
IMIGU2024-12-01 14:41:31.4750.0200-0.290.922024-12-01 14:41:44.6500.31270.080.98104.6
LSDGU2024-12-01 14:41:32.9860.02000.420.872024-12-01 14:41:45.0200.4809-0.940.36108.5
CANOGU2024-12-01 14:41:33.0700.0572-0.360.832024-12-01 14:41:46.4400.3387-1.050.26113.2
QLNOIV2024-12-01 14:41:34.2810.02000.251.202024-12-01 14:41:48.2040.0400-0.540.62118.5
PCPGU2024-12-01 14:41:36.0650.02000.301.102024-12-01 14:41:51.9240.04000.191.01132.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH1.441.23e+020.289
OGAG FRHH1.189.79e-241.9320
STV GUHH1.205.79e-246.2129
RRL GUHH1.408.64e-247.5352
BHB GUHH1.441.23e-148.339
ENR GUHH1.431.50e-153.1125
TURF FRHH1.132.89e-271.8145
SAOF FRHH1.353.85e-279.0137
ESCA FRHH1.282.82e-284.8152
BIGN GUEH1.533.51e-298.5135
RORO GUHH1.704.56e-2104.3114
IMI GUHH1.594.67e-2104.6129
LSD GUHH1.835.61e-2108.511
QLNO IVHH1.733.51e-2118.599
PCP GUHH1.521.78e-2132.488


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.
(°)
PZZ GUHHZ4.7723e-51.0092e-57.9746e-62.7599e-61.1767e-61.8633e-43.9389e-51.6784e-62.7691e-720.289
PZZ GUHHN6.5043e-51.6406e-51.0050e-52.7031e-61.5735e-61.5164e-44.0637e-52.3767e-63.5505e-720.289
PZZ GUHHE8.4357e-51.9235e-51.2498e-54.3074e-61.8486e-62.6144e-47.4181e-52.3693e-64.0089e-720.289
ISO FRHHZ4.7517e-68.8557e-75.0945e-71.8861e-78.9351e-81.4414e-51.7660e-61.3255e-72.3145e-838.6159
ISO FRHHN4.1747e-65.9390e-73.5419e-71.3124e-76.6825e-81.0645e-51.6020e-69.5897e-81.4693e-838.6159
ISO FRHHE4.2443e-67.6232e-75.3723e-71.9419e-79.0302e-81.1100e-52.6726e-61.3265e-72.0423e-838.6159
OGAG FRHHZ2.9960e-67.0566e-76.3339e-73.6751e-71.4282e-79.9267e-63.4803e-61.8096e-72.2413e-841.9320
OGAG FRHHN3.9394e-69.1913e-77.4106e-73.6800e-71.1787e-71.1408e-53.2840e-61.5396e-72.1015e-841.9320
OGAG FRHHE3.9828e-69.6217e-78.2884e-74.7618e-72.1870e-79.3614e-64.1961e-62.4380e-72.8331e-841.9320
STV GUHHZ3.9258e-68.5330e-77.6413e-73.5752e-71.5170e-79.7819e-65.8256e-61.9289e-72.3755e-846.2129
STV GUHHN3.9273e-67.5809e-76.0636e-72.3426e-71.1847e-71.0736e-54.1059e-61.2657e-71.7384e-846.2129
STV GUHHE4.3308e-67.9608e-75.7720e-72.1263e-71.0954e-71.5312e-53.6983e-61.2306e-72.0390e-846.2129
RRL GUHHZ3.7780e-65.6195e-74.3289e-72.1403e-79.7295e-81.0344e-52.0066e-61.1242e-71.3089e-847.5352
RRL GUHHN7.3990e-61.6188e-69.3999e-72.8480e-71.1934e-72.5567e-53.5104e-61.8924e-73.6717e-847.5352
RRL GUHHE5.4717e-61.0784e-68.0388e-72.8524e-71.2579e-71.8039e-54.2865e-61.5896e-72.5127e-847.5352
BHB GUHHZ1.1867e-51.8251e-61.2759e-62.6554e-71.5337e-74.1716e-54.5743e-62.5962e-74.1741e-848.339
BHB GUHHN8.0028e-61.6577e-61.1478e-63.1287e-71.5487e-73.3559e-55.8769e-62.3135e-74.2003e-848.339
BHB GUHHE1.0358e-51.6554e-68.7720e-72.5777e-71.2180e-73.2409e-53.2994e-62.2214e-73.9039e-848.339
ENR GUHHZ9.0329e-61.2452e-67.4806e-73.9541e-72.0115e-71.9679e-53.1023e-62.1638e-72.6862e-853.1125
ENR GUHHN1.9965e-52.4643e-61.3294e-66.2021e-72.9846e-73.7110e-57.7421e-64.2297e-76.4522e-853.1125
ENR GUHHE2.2366e-52.3511e-61.1692e-64.2010e-71.7707e-74.0664e-57.9242e-62.5815e-75.1132e-853.1125
TURF FRHHZ1.2061e-62.6761e-72.4484e-79.9363e-84.9816e-84.8326e-61.0169e-66.2626e-87.5821e-971.8145
TURF FRHHN1.9085e-63.9636e-73.1354e-78.6609e-84.1987e-86.6498e-61.3901e-66.4469e-81.0661e-871.8145
TURF FRHHE1.1720e-63.2321e-72.8195e-71.1202e-73.8484e-85.2338e-61.2458e-64.9708e-87.5627e-971.8145
RSP GUHHZ1.4877e-62.6433e-71.7043e-75.4816e-82.1205e-84.4852e-69.8432e-73.1307e-85.9263e-978.223
RSP GUHHN1.6437e-63.6061e-72.3659e-76.1711e-82.7329e-86.5510e-61.2822e-64.0033e-87.7919e-978.223
RSP GUHHE2.1880e-63.6217e-72.2965e-75.6631e-83.0189e-87.6021e-61.1832e-64.6253e-88.8492e-978.223
SAOF FRHHZ1.1993e-63.0753e-73.3864e-71.3281e-75.2427e-82.0472e-62.0724e-67.1126e-89.5875e-979.0137
SAOF FRHHN1.1609e-62.8074e-72.6985e-71.7550e-77.0060e-82.2826e-61.5706e-68.8767e-81.0777e-879.0137
SAOF FRHHE9.7812e-72.9932e-73.2378e-71.4970e-75.3493e-82.1494e-62.3354e-66.8795e-88.8930e-979.0137
GBOS GUHHZ2.6563e-68.6213e-77.9946e-73.3104e-71.2679e-71.0141e-56.3406e-61.7705e-72.5121e-882.1110
GBOS GUHHN2.4544e-67.1459e-76.4081e-72.8474e-71.1408e-77.1924e-63.2277e-61.5141e-71.8790e-882.1110
GBOS GUHHE3.3217e-68.1652e-77.7348e-73.3966e-71.4400e-71.0989e-54.4123e-61.9255e-72.2059e-882.1110
ESCA FRHHZ9.7602e-72.7718e-72.3086e-78.0271e-84.0655e-82.7419e-61.5908e-65.3641e-88.1838e-984.8152
ESCA FRHHN1.2746e-62.9928e-72.3540e-79.9633e-83.5583e-84.5703e-69.7572e-75.0400e-87.6867e-984.8152
ESCA FRHHE1.3036e-63.4823e-73.0490e-71.1058e-74.1380e-85.3065e-62.0058e-65.2694e-81.0201e-884.8152
BIGN GUEHZ1.1621e-61.7222e-71.4841e-77.2180e-83.2716e-82.0893e-68.0985e-74.9408e-85.1771e-998.5135
BIGN GUEHN1.8394e-63.7631e-72.9384e-71.1942e-76.0269e-83.1546e-61.3599e-67.6943e-81.0093e-898.5135
BIGN GUEHE1.4656e-62.6375e-72.1247e-78.3328e-84.6328e-83.0463e-68.6363e-74.6999e-86.9162e-998.5135
RORO GUHHZ1.5777e-64.9576e-74.8615e-71.3212e-76.8568e-84.4215e-63.7514e-61.0386e-71.2793e-8104.3114
RORO GUHHN1.7277e-65.1545e-74.5639e-71.4573e-77.0284e-85.8670e-64.0004e-69.0177e-81.4240e-8104.3114
RORO GUHHE1.7487e-64.5746e-73.7402e-71.1741e-76.4641e-84.6007e-62.0467e-68.8155e-81.2966e-8104.3114
IMI GUHHZ1.1390e-62.3502e-71.7624e-71.2060e-78.5923e-83.2658e-68.1118e-71.1695e-71.2717e-8104.6129
IMI GUHHN1.7185e-65.4769e-73.9314e-71.8241e-76.8584e-84.4174e-61.7706e-68.1442e-81.3424e-8104.6129
IMI GUHHE1.8396e-64.6685e-73.0617e-71.1669e-75.2206e-84.1591e-61.3329e-67.0444e-81.1001e-8104.6129
LSD GUHHZ1.3870e-63.6086e-73.0471e-71.0919e-74.0916e-83.9124e-61.3632e-65.5425e-89.1130e-9108.511
LSD GUHHN2.0299e-63.8602e-73.4824e-71.3025e-76.3390e-86.7945e-62.2842e-68.6347e-81.2173e-8108.511
LSD GUHHE2.1453e-66.0579e-75.3522e-71.5455e-77.7244e-86.7935e-63.9260e-61.1865e-71.7332e-8108.511
CANO GUHHZ1.6732e-64.5938e-74.2591e-71.8284e-77.6629e-83.7558e-63.0753e-61.0986e-71.2798e-8113.2106
CANO GUHHN3.0251e-67.6541e-76.7630e-72.9318e-71.2324e-74.4402e-65.3579e-61.8208e-72.5883e-8113.2106
CANO GUHHE2.8649e-69.5707e-77.0355e-73.9327e-71.6166e-76.9584e-64.6788e-62.1755e-72.5409e-8113.2106
QLNO IVHHZ9.9923e-72.5410e-71.8729e-78.3055e-84.0608e-83.3434e-69.9121e-74.9005e-85.9451e-9118.599
QLNO IVHHN1.7704e-63.9000e-73.2518e-71.3946e-75.4091e-83.5714e-62.3423e-67.3099e-89.0970e-9118.599
QLNO IVHHE1.5864e-62.7740e-73.0125e-71.6122e-75.5882e-82.6892e-61.7730e-67.0363e-88.4833e-9118.599
PCP GUHHZ5.2102e-71.2264e-71.1539e-76.7482e-83.1834e-81.3066e-66.2025e-73.7209e-83.6942e-9132.488
PCP GUHHN7.3442e-71.8176e-71.5713e-76.3744e-83.2179e-82.0045e-61.0780e-63.9807e-85.4184e-9132.488
PCP GUHHE6.4721e-71.9626e-71.4250e-75.9075e-82.5491e-81.7066e-66.0058e-73.2228e-84.1116e-9132.488
*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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