MANUAL Location - Area: Alpi Cozie , magnitude (ML): 1.4
2024-09-16 08:38:18 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-09-16 08:45:27

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Earthquake info - Manual location
Event - ID :240916083710
Magnitude (ML) :1.4 +/- 0.2
Origin Time :2024-09-16 08:38:18.396 (UTC)
Location : Latitude: 44.618 N, Longitude: 7.209 E
Area :Alpi Cozie
Depth (km) :13.72
Distances (km) : 4.6 --- Sampeyre
6.8 --- Oncino
7.2 --- Frassino
8.6 --- Ostana
9.2 --- Paesana
9.2 --- Sanfront
10.0 --- Crissolo
10.6 --- Melle
11.0 --- Gambasca
11.4 --- Casteldelfino
11.7 --- Rifreddo
12.3 --- Martiniana Po
12.8 --- Elva
13.1 --- Brossasco
13.2 --- Macra
13.5 --- Valmala
13.9 --- Stroppo
14.0 --- Isasca
14.3 --- Pontechianale
14.7 --- San Damiano Macra

Quality location estimate: Erh: 0.8 km, Erz: 2 km, Nf: 40, Gap: 84 °, Rms: 0.34


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.
PZZGU2024-09-16 08:38:22.3600.01500.071.422024-09-16 08:38:24.4140.0641-0.660.9220.9
BHBGU2024-09-16 08:38:23.5400.0150-0.011.652024-09-16 08:38:26.6650.0892-0.411.0528.4
SURFFR2024-09-16 08:38:25.4300.0190-0.041.592024-09-16 08:38:30.0130.1514-0.610.9537.5
STVGU2024-09-16 08:38:26.2600.0231-0.001.582024-09-16 08:38:31.2830.1344-0.491.0644.9
ENRGU2024-09-16 08:38:26.6400.0241-0.201.192024-09-16 08:38:32.4960.1925-0.261.2248.6
RRLGU2024-09-16 08:38:27.3500.02510.001.552024-09-16 08:38:32.9000.1484-0.720.8049.8
ISOFR2024-09-16 08:38:28.2700.02610.610.082024-09-16 08:38:33.9820.1002-0.071.3352.0
OGAGFR2024-09-16 08:38:28.6700.0291-0.251.152024-09-16 08:38:35.7010.2046-0.690.8358.1
RSPGU2024-09-16 08:38:28.3800.0311-0.541.022024-09-16 08:38:36.2430.1002-0.111.3061.0
GBOSGU2024-09-16 08:38:29.7500.03410.091.242024-09-16 08:38:37.2890.2006-0.361.1566.9
TURFFR2024-09-16 08:38:31.5990.02000.111.122024-09-16 08:38:39.9170.0400-0.970.4774.2
SAOFFR2024-09-16 08:38:31.0770.0200-0.700.852024-09-16 08:38:39.7350.0400-1.620.1176.7
MGROGU2024-09-16 08:38:31.8500.0412-0.531.032024-09-16 08:38:41.1300.2436-1.350.2481.2
MVIFFR2024-09-16 08:38:32.8430.02000.011.372024-09-16 08:38:43.0900.2446-0.211.1281.5
ESCAFR2024-09-16 08:38:33.9890.02000.001.352024-09-16 08:38:44.6000.4629-0.520.8689.6
CANOGU2024-09-16 08:38:34.3000.0482-0.301.182024-09-16 08:38:45.1090.2847-1.180.3894.6
LSDGU2024-09-16 08:38:34.7700.17270.380.452024-09-16 08:38:45.5300.2857-0.081.0395.1
IMIGU2024-09-16 08:38:33.8810.0200-0.720.812024-09-16 08:38:45.3700.4799-1.060.5296.8
QLNOIV2024-09-16 08:38:34.6390.0200-0.231.262024-09-16 08:38:45.8800.5239-0.900.6397.0
PCPGU2024-09-16 08:38:36.2300.05420.071.162024-09-16 08:38:48.5900.3217-0.291.01107.1


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH1.216.66e-120.9211
BHB GUHH1.262.29e-128.410
STV GUHH1.441.05e-144.9167
ENR GUHH1.753.73e-148.6159
RRL GUHH1.509.92e-249.8316
OGAG FRHH1.327.03e-258.1290
RSP GUHH0.862.34e-261.04
GBOS GUHH1.818.17e-266.9130
ESCA FRHH1.332.75e-289.6171
CANO GUHH1.766.58e-294.6119
LSD GUHH1.493.51e-295.1356
IMI GUHH1.464.20e-296.8145
QLNO IVHH1.584.08e-297.0110
PCP GUHH1.523.10e-2107.194


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 GUHHZ8.3334e-51.0534e-55.5494e-61.5326e-68.6208e-71.9971e-43.1967e-51.4239e-62.6661e-720.9211
PZZ GUHHN9.9029e-51.3568e-55.5090e-61.6004e-68.6991e-71.6040e-42.4623e-51.3839e-62.7071e-720.9211
PZZ GUHHE1.1044e-41.2419e-56.9396e-61.8187e-69.1924e-73.0103e-43.0003e-51.3674e-62.8456e-720.9211
BHB GUHHZ3.8336e-56.3248e-62.5507e-67.9757e-74.7105e-71.0406e-41.1361e-57.3312e-71.4159e-728.410
BHB GUHHN2.9259e-53.4335e-61.6034e-63.9279e-72.4645e-75.2220e-56.2159e-63.8662e-77.1909e-828.410
BHB GUHHE3.3247e-54.4361e-61.8402e-65.1623e-72.5598e-75.2588e-57.0152e-64.9959e-71.0230e-728.410
STV GUHHZ7.7834e-69.1397e-75.5593e-71.5178e-76.5777e-81.6698e-52.1335e-61.1734e-72.3744e-844.9167
STV GUHHN8.6669e-61.1155e-64.9923e-71.2993e-76.3099e-81.4838e-52.7343e-61.1614e-72.4108e-844.9167
STV GUHHE9.7282e-62.0954e-61.0056e-62.3233e-71.3204e-72.5568e-53.4514e-62.2218e-74.2467e-844.9167
ENR GUHHZ3.8888e-55.5818e-61.4696e-63.8792e-72.0335e-77.9184e-55.8719e-63.7250e-71.0271e-748.6159
ENR GUHHN9.1047e-57.5662e-62.2664e-67.2740e-73.4037e-79.7331e-51.0452e-57.0056e-71.6170e-748.6159
ENR GUHHE1.0990e-49.5716e-62.8901e-66.2366e-73.7190e-71.0611e-41.4084e-57.1747e-71.6406e-748.6159
RRL GUHHZ7.1065e-61.0101e-63.7810e-71.5544e-77.0740e-81.4382e-51.8347e-61.1304e-72.1074e-849.8316
RRL GUHHN1.1093e-51.7702e-68.3818e-72.1271e-71.1820e-75.5844e-52.6548e-61.9812e-74.1067e-849.8316
RRL GUHHE1.2933e-52.1824e-67.6984e-72.6036e-71.3700e-75.1110e-53.1310e-62.4173e-74.9211e-849.8316
ISO FRHHZ5.0930e-68.3284e-73.8739e-71.7598e-77.0290e-89.4631e-61.5119e-69.3481e-81.6735e-852.0195
ISO FRHHN7.4076e-67.3171e-72.6188e-77.5075e-83.8033e-81.0351e-57.5967e-75.9376e-81.3220e-852.0195
ISO FRHHE7.5042e-68.4715e-73.6393e-71.3309e-77.0413e-81.4750e-51.3831e-61.0062e-71.4889e-852.0195
OGAG FRHHZ2.1164e-64.1502e-73.4147e-72.3034e-71.0385e-75.4547e-61.7415e-61.2536e-71.5034e-858.1290
OGAG FRHHN2.0147e-64.7431e-74.5147e-72.5084e-71.3434e-76.5131e-62.5290e-61.7794e-71.6467e-858.1290
OGAG FRHHE2.0789e-67.0046e-75.8166e-73.7317e-71.5052e-73.7533e-64.4121e-61.8435e-71.8242e-858.1290
RSP GUHHZ2.5446e-62.9680e-71.2383e-72.6981e-81.4263e-85.6601e-66.5930e-72.5288e-86.1932e-961.04
RSP GUHHN3.2411e-64.4856e-71.8257e-74.1912e-82.3738e-85.2566e-66.9348e-74.5550e-81.0100e-861.04
RSP GUHHE3.1132e-64.0060e-71.8027e-74.2945e-82.0966e-88.5618e-68.8535e-73.5718e-88.0496e-961.04
GBOS GUHHZ6.0899e-61.1709e-68.7597e-72.6359e-71.1524e-72.3798e-54.4253e-61.8524e-73.1550e-866.9130
GBOS GUHHN5.1784e-61.0578e-66.9088e-71.7862e-71.0419e-78.9849e-63.5552e-61.5551e-72.4943e-866.9130
GBOS GUHHE5.5966e-61.0460e-65.6381e-72.4363e-79.1844e-81.3273e-52.3005e-61.3948e-72.6958e-866.9130
TURF FRHHZ1.5699e-62.7720e-71.5995e-74.3104e-82.5944e-83.6548e-61.1163e-64.5576e-85.8165e-974.2168
TURF FRHHN1.8367e-63.0032e-72.0404e-75.5461e-82.6159e-85.1445e-61.2253e-63.8231e-86.7439e-974.2168
TURF FRHHE1.2519e-62.3227e-71.9834e-77.3769e-83.2848e-84.4458e-61.0935e-65.3879e-86.8896e-974.2168
SAOF FRHHZ1.2384e-61.8997e-71.3553e-75.4770e-82.8160e-82.7572e-68.0380e-73.8568e-85.1099e-976.7158
SAOF FRHHN1.0576e-61.7108e-71.2813e-74.8131e-82.3996e-83.2969e-64.8839e-73.2117e-85.1937e-976.7158
SAOF FRHHE1.1104e-61.5213e-71.1148e-74.0621e-82.3096e-82.7578e-65.3615e-73.9072e-85.1683e-976.7158
MGRO GUHHZ9.5393e-71.7968e-71.1825e-79.8440e-83.8134e-82.1129e-66.5967e-75.0377e-85.3956e-981.2143
MGRO GUHHN1.9432e-62.9935e-71.6309e-76.0788e-83.3810e-84.6308e-68.2837e-74.6439e-85.8179e-981.2143
MGRO GUHHE1.2790e-62.4006e-71.6394e-77.6520e-83.2265e-84.2114e-67.7112e-74.9869e-86.5121e-981.2143
ESCA FRHHZ1.4951e-62.3755e-71.5975e-76.1527e-87.6076e-83.0263e-67.3538e-71.3665e-71.2619e-889.6171
ESCA FRHHN2.5862e-63.3506e-71.7967e-75.5171e-82.7299e-86.6796e-68.2151e-74.1898e-87.7603e-989.6171
ESCA FRHHE2.1261e-64.5054e-72.3215e-78.2207e-87.7784e-86.8993e-61.2281e-61.2838e-71.3169e-889.6171
CANO GUHHZ4.0962e-64.7679e-73.0301e-71.3660e-76.2266e-89.0048e-61.6663e-69.0059e-81.0857e-894.6119
CANO GUHHN4.3220e-67.2887e-75.7428e-72.2414e-78.3605e-81.1404e-53.3037e-61.2096e-71.9405e-894.6119
CANO GUHHE4.2221e-69.4597e-76.1668e-72.4668e-79.3404e-81.4716e-52.7251e-61.2234e-71.9534e-894.6119
LSD GUHHZ2.8743e-63.6014e-72.0722e-76.1599e-82.8241e-85.8614e-69.6275e-74.4157e-88.6299e-995.1356
LSD GUHHN3.8567e-64.6803e-72.4064e-76.2025e-83.3442e-88.0278e-61.2435e-65.1072e-81.0575e-895.1356
LSD GUHHE4.7291e-65.9105e-73.1347e-79.0925e-84.6043e-89.5232e-61.0728e-67.7452e-81.4965e-895.1356
IMI GUHHZ2.4595e-63.1006e-71.7694e-75.5693e-83.3554e-86.4915e-66.9914e-74.9511e-86.7454e-996.8145
IMI GUHHN6.0155e-66.4889e-73.6261e-71.2698e-76.7650e-81.0589e-51.2514e-69.7598e-81.6985e-896.8145
IMI GUHHE3.5615e-63.9177e-71.7931e-75.6929e-83.3247e-85.4222e-66.7856e-74.6539e-88.2620e-996.8145
QLNO IVHHZ2.0618e-63.8538e-71.9602e-76.3479e-83.4633e-86.5375e-61.0386e-65.8599e-89.4176e-997.0110
QLNO IVHHN4.4059e-66.6113e-73.2727e-71.2157e-76.5630e-86.7117e-62.1056e-68.8647e-81.4055e-897.0110
QLNO IVHHE4.1507e-65.7675e-73.6378e-71.1608e-75.6849e-88.1040e-62.2701e-67.9917e-81.1635e-897.0110
PCP GUHHZ1.2769e-64.3303e-73.2901e-71.6951e-76.2465e-82.9977e-61.4836e-68.4460e-81.0822e-8107.194
PCP GUHHN1.4146e-62.6720e-72.2153e-78.6029e-83.5814e-83.7001e-61.2457e-65.3362e-86.9130e-9107.194
PCP GUHHE2.1467e-63.6874e-72.5831e-79.6270e-84.5611e-84.8462e-61.8218e-67.4001e-89.8680e-9107.194
*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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