MANUAL Location - Area: Cuneese-Valle Stura , magnitude (ML): 0.5
2024-04-30 12:38:22 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-05-02 06:53:24

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Earthquake info - Manual location
Event - ID :240430123803
Magnitude (ML) :0.5 +/- 0.2
Origin Time :2024-04-30 12:38:22.849 (UTC)
Location : Latitude: 44.474 N, Longitude: 7.541 E
Area :Cuneese-Valle Stura
Depth (km) :11.33
Distances (km) : 2.3 --- Tarantasca
4.6 --- Centallo
7.2 --- Busca
7.9 --- Villafalletto
8.4 --- Castelletto Stura
9.9 --- Montanera
10.2 --- Cuneo
10.4 --- Vottignasco
10.9 --- Caraglio
11.1 --- Costigliole Saluzzo
11.6 --- Rossana
11.6 --- Cervasca
12.4 --- Piasco
12.7 --- Villar San Costanzo
12.9 --- Bernezzo
13.7 --- Montemale di Cuneo
13.8 --- Vignolo
13.9 --- Margarita
14.1 --- Dronero
14.5 --- Valgrana

Quality location estimate: Erh: 0.8 km, Erz: 1.9 km, Nf: 24, Gap: 133 °, Rms: 0.19


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.
ENRGU2024-04-30 12:38:28.6040.02000.091.322024-04-30 12:38:32.3000.0942-0.171.2731.5
STVGU2024-04-30 12:38:28.7630.02000.011.572024-04-30 12:38:32.7500.0982-0.101.3833.0
PZZGU2024-04-30 12:38:29.3500.0200-0.041.552024-04-30 12:38:33.7090.1073-0.310.9636.2
GBOSGU2024-04-30 12:38:29.7110.08030.160.942024-04-30 12:38:34.2000.11130.051.2637.2
CRIIT2024-04-30 12:38:29.8890.0200-0.151.242024-04-30 12:38:35.1020.04000.051.3541.9
PIAFFR2024-04-30 12:38:30.0550.0200-0.290.902024-04-30 12:38:35.5400.2517-0.091.0942.1
BHBGU2024-04-30 12:38:30.7200.0251-0.041.532024-04-30 12:38:36.2140.13030.041.2147.2
ISOFR2024-04-30 12:38:32.1230.02000.131.082024-04-30 12:38:37.9050.0400-0.400.7652.1
SAOFFR2024-04-30 12:38:30.7010.0602-1.960.002024-04-30 12:38:39.0390.0400-0.660.3355.5
ROROGU2024-04-30 12:38:33.2000.0602-0.031.472024-04-30 12:38:40.1500.2947-0.340.8559.2
CANOGU2024-04-30 12:38:34.0620.0281-0.490.542024-04-30 12:38:41.7660.1002-0.990.1263.9
QLNOGU2024-04-30 12:38:34.6110.0200-0.310.922024-04-30 12:38:42.6200.4178-0.850.3667.1


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
STV GUHH0.381.67e-233.0214
PZZ GUHH0.252.61e-236.2276
GBOS GUHH0.561.52e-237.2137
CRI ITHG0.905.17e-241.9310
PIAF FRHH0.331.39e-242.1171
BHB GUHH0.451.32e-247.2331
ISO FRHH0.176.23e-352.1231
SAOF FRHH0.287.08e-355.5179
RORO GUHH0.408.06e-359.2134
CANO GUHH0.821.80e-263.9118
QLNO GUHH0.446.73e-367.1104


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.
(°)
ENR GUHHZ1.2031e-51.1834e-62.7547e-77.4432e-84.0758e-81.4380e-59.2237e-77.1062e-82.2395e-831.5200
ENR GUHHN4.2538e-53.4873e-66.0374e-71.4715e-78.9055e-83.9892e-52.0141e-62.3653e-76.3185e-831.5200
ENR GUHHE5.7157e-55.7518e-61.0739e-63.4749e-72.0315e-71.0318e-43.6750e-64.4128e-71.1272e-731.5200
STV GUHHZ2.3863e-62.4452e-76.9873e-82.2311e-81.1594e-84.9927e-62.7528e-71.8260e-85.2202e-933.0214
STV GUHHN2.0546e-62.2386e-75.8057e-81.9846e-81.2770e-83.7869e-62.1410e-72.9630e-84.1870e-933.0214
STV GUHHE2.6624e-63.4548e-71.3196e-73.5029e-81.8300e-86.7798e-63.5149e-73.2072e-87.3438e-933.0214
PZZ GUHHZ2.9551e-64.7862e-72.7900e-76.2205e-82.8904e-84.6375e-61.5813e-64.3362e-89.0037e-936.2276
PZZ GUHHN3.3543e-64.0723e-72.3479e-71.0525e-73.8546e-88.7422e-61.1906e-65.2548e-89.7476e-936.2276
PZZ GUHHE2.7041e-64.2844e-72.4743e-77.5156e-83.2437e-86.6657e-69.1232e-75.2806e-81.0005e-836.2276
GBOS GUHHZ1.7252e-62.9456e-71.7592e-74.4886e-82.2748e-83.4130e-68.1529e-73.5272e-86.8571e-937.2137
GBOS GUHHN1.7391e-62.7091e-71.4241e-74.8002e-81.9461e-83.1425e-65.6309e-72.8709e-85.8435e-937.2137
GBOS GUHHE1.8638e-62.7469e-71.4519e-73.8887e-81.7750e-84.5959e-66.3190e-72.9957e-86.0204e-937.2137
CRI ITHGZ3.1656e-64.6495e-73.0285e-72.5922e-71.3336e-77.3406e-61.3632e-62.0178e-71.4898e-841.9310
CRI ITHGN3.6551e-64.4798e-73.5357e-73.1389e-71.4824e-75.6945e-61.7754e-61.9981e-72.1562e-841.9310
CRI ITHGE4.5609e-65.6871e-74.0392e-72.5965e-71.6237e-77.4592e-62.2860e-62.2285e-71.5041e-841.9310
PIAF FRHHZ1.2582e-61.4598e-78.2202e-83.7641e-81.9164e-82.1789e-64.5401e-72.5571e-83.2951e-942.1171
PIAF FRHHN1.7010e-62.5527e-71.2847e-73.3908e-81.8920e-84.0098e-66.4996e-72.5268e-85.4637e-942.1171
PIAF FRHHE1.8425e-62.4302e-71.4083e-74.0864e-82.2483e-83.0173e-66.6454e-73.6040e-84.9761e-942.1171
BHB GUHHZ2.1532e-62.1542e-78.2479e-82.5714e-81.2402e-84.4154e-63.1318e-72.0265e-85.0386e-947.2331
BHB GUHHN2.0872e-62.4020e-79.4026e-83.2278e-81.6012e-83.7452e-64.4897e-72.6323e-85.5259e-947.2331
BHB GUHHE2.4047e-62.7723e-71.1958e-73.9197e-81.7040e-84.2814e-64.7460e-72.5550e-85.6299e-947.2331
ISO FRHHZ6.2306e-78.2041e-83.3155e-81.0605e-87.5003e-91.6879e-61.1173e-71.3056e-81.6657e-952.1231
ISO FRHHN7.1555e-78.3552e-83.6802e-81.8823e-81.8618e-81.2727e-61.3133e-72.9338e-84.8888e-952.1231
ISO FRHHE8.6933e-71.3257e-74.8331e-81.1858e-87.6031e-92.0343e-62.0365e-71.1944e-83.0536e-952.1231
SAOF FRHHZ5.0039e-77.7729e-85.9362e-82.3694e-81.2180e-81.3625e-64.5391e-71.8221e-82.1397e-955.5179
SAOF FRHHN8.7447e-71.2579e-74.8014e-81.9033e-81.1611e-81.7263e-61.9429e-71.6837e-82.6356e-955.5179
SAOF FRHHE5.6224e-71.0472e-76.0365e-82.9169e-81.6861e-81.2950e-63.5344e-72.2395e-82.5422e-955.5179
RORO GUHHZ1.4502e-61.8457e-76.3628e-82.1255e-81.6610e-82.4979e-63.0188e-73.0736e-83.3748e-959.2134
RORO GUHHN1.4520e-61.4805e-77.3448e-82.3143e-81.2641e-82.7816e-63.4327e-72.2968e-83.1767e-959.2134
RORO GUHHE1.8508e-62.0267e-76.0815e-82.0667e-81.2596e-83.5489e-62.5962e-72.2687e-83.9517e-959.2134
CANO GUHHZ2.4567e-63.4189e-78.7875e-87.2924e-86.2373e-82.4821e-64.2791e-79.1283e-85.6072e-963.9118
CANO GUHHN2.1582e-62.1336e-71.3238e-74.6952e-82.5814e-82.3905e-67.4670e-73.7511e-85.2744e-963.9118
CANO GUHHE1.3229e-61.8305e-71.2689e-79.0808e-87.7180e-83.4097e-65.5238e-71.1204e-77.4605e-963.9118
QLNO GUHHZ6.8982e-78.5919e-84.0323e-82.8643e-81.7983e-89.2461e-72.0606e-72.1823e-81.8741e-967.1104
QLNO GUHHN9.0669e-71.0192e-75.6769e-84.4303e-82.4382e-81.2398e-63.1663e-73.1362e-82.6940e-967.1104
QLNO GUHHE9.8778e-79.2793e-86.2149e-84.3030e-82.3638e-81.2277e-62.8393e-72.6843e-82.4357e-967.1104
*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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