MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.7
2024-09-19 01:30:22 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-09-19 06:58:11

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Earthquake info - Manual location
Event - ID :240919012854
Magnitude (ML) :0.7 +/- 0.2
Origin Time :2024-09-19 01:30:22.718 (UTC)
Location : Latitude: 44.540 N, Longitude: 6.853 E
Area :Alpi Cozie
Depth (km) :4.18
Distances (km) : 13.0 --- Acceglio
13.8 --- Bellino
16.7 --- Pontechianale
17.2 --- Prazzo
17.2 --- Argentera
18.1 --- Casteldelfino
18.7 --- Elva
20.4 --- Canosio
21.1 --- Marmora
22.0 --- Stroppo
26.0 --- Pietraporzio
26.2 --- Macra
26.6 --- Celle di Macra
27.1 --- Sampeyre
28.4 --- Sambuco
30.0 --- Crissolo
30.8 --- Oncino
31.6 --- Ostana
31.9 --- Castelmagno
32.4 --- San Damiano Macra

Quality location estimate: Erh: 1.2 km, Erz: 1.9 km, Nf: 32, Gap: 111 °, Rms: 0.28


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.
SURFFR2024-09-19 01:30:24.4410.0200-0.470.922024-09-19 01:30:25.3010.0400-1.260.068.4
PZZGU2024-09-19 01:30:27.3660.0200-0.021.502024-09-19 01:30:30.2970.0400-0.500.8421.9
OGAGFR2024-09-19 01:30:29.5240.0200-0.480.902024-09-19 01:30:35.0420.0400-0.101.2637.5
ISOFR2024-09-19 01:30:30.9720.02000.041.542024-09-19 01:30:35.7860.0400-0.790.2742.8
RRLGU2024-09-19 01:30:31.1500.04320.031.532024-09-19 01:30:37.0460.04000.051.4043.1
BHBGU2024-09-19 01:30:31.8000.04820.280.882024-09-19 01:30:37.2930.0400-0.400.8746.4
STVGU2024-09-19 01:30:32.1280.02000.191.202024-09-19 01:30:37.9930.0400-0.380.8950.1
ENRGU2024-09-19 01:30:33.6580.02000.580.132024-09-19 01:30:40.3450.04000.031.3456.9
RSPGU2024-09-19 01:30:36.4940.02000.031.432024-09-19 01:30:46.1890.04000.021.2375.2
OGMOFR2024-09-19 01:30:36.6100.0200-0.101.272024-09-19 01:30:46.5040.0400-0.131.1775.6
TURFFR2024-09-19 01:30:37.0880.02000.320.792024-09-19 01:30:46.1840.0400-0.520.7376.2
SAOFFR2024-09-19 01:30:38.0240.02000.111.352024-09-19 01:30:47.8370.0400-0.720.4783.1
GBOSGU2024-09-19 01:30:38.0140.02000.211.112024-09-19 01:30:48.0860.0400-0.181.1285.2
ESCAFR2024-09-19 01:30:39.1740.02000.091.342024-09-19 01:30:49.5790.0400-1.030.2289.2
LSDGU2024-09-19 01:30:41.5970.02000.221.062024-09-19 01:30:54.3810.0400-0.041.11104.8
ROROGU2024-09-19 01:30:41.2350.0200-0.290.992024-09-19 01:30:54.5340.0400-0.131.09107.6


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH0.752.15e-121.9100
OGAG FRHH0.331.72e-237.5318
ISO FRHH0.622.59e-242.8158
RRL GUHH0.411.08e-243.1353
BHB GUHH0.652.14e-246.445
STV GUHH0.681.49e-250.1131
ENR GUHH1.025.05e-256.9127
RSP GUHH0.486.18e-375.226
TURF FRHH0.689.03e-376.2145
SAOF FRHH0.687.38e-383.1137
ESCA FRHH0.931.11e-289.2152
LSD GUHH0.876.61e-3104.812
RORO GUHH1.181.25e-2107.6116


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 GUHHZ1.5424e-52.5061e-61.3064e-63.4703e-71.9355e-74.8204e-54.9330e-63.2339e-76.2036e-821.9100
PZZ GUHHN1.9295e-52.7633e-61.5559e-63.7176e-71.8297e-75.6135e-55.8368e-62.9410e-76.2701e-821.9100
PZZ GUHHE2.5690e-53.5269e-61.7777e-64.6265e-72.4560e-77.2878e-58.2164e-64.4071e-78.5387e-821.9100
OGAG FRHHZ7.0031e-71.2853e-71.1061e-75.3290e-83.0288e-82.2587e-66.8957e-73.1674e-84.0153e-937.5318
OGAG FRHHN7.9367e-72.0482e-71.1880e-74.3406e-82.3041e-82.2204e-66.3541e-72.9364e-85.8548e-937.5318
OGAG FRHHE9.4206e-71.7009e-71.7726e-77.4713e-83.4715e-81.5097e-69.4452e-74.3391e-84.8816e-937.5318
ISO FRHHZ3.1124e-64.9918e-72.8093e-77.6292e-83.9351e-85.8289e-61.0810e-65.8796e-81.1750e-842.8158
ISO FRHHN3.1924e-63.6467e-71.9291e-75.6214e-83.6297e-86.0361e-67.8177e-75.9489e-89.4369e-942.8158
ISO FRHHE3.6132e-65.8232e-72.5896e-77.1214e-84.2798e-88.0218e-61.6152e-66.3277e-81.0939e-842.8158
RRL GUHHZ1.0364e-61.2091e-76.6778e-82.8391e-81.5509e-82.5809e-62.7528e-72.2505e-82.9297e-943.1353
RRL GUHHN1.0262e-61.5223e-79.7595e-84.2375e-82.1729e-84.0212e-64.4612e-72.6307e-83.4903e-943.1353
RRL GUHHE9.3345e-71.4430e-71.0191e-74.0745e-81.9683e-82.7921e-65.2202e-72.6844e-83.5513e-943.1353
BHB GUHHZ2.6463e-63.2509e-71.6088e-74.2470e-81.8838e-86.5763e-65.6023e-73.3496e-86.6066e-946.445
BHB GUHHN2.0912e-63.4198e-72.1099e-75.4323e-82.9335e-88.0566e-68.6488e-74.4590e-87.5156e-946.445
BHB GUHHE2.2333e-62.8037e-71.6118e-74.7616e-82.1202e-87.0867e-66.7746e-73.5534e-86.0878e-946.445
STV GUHHZ1.4679e-62.2658e-71.5736e-75.9273e-82.8291e-83.0665e-69.0014e-73.7704e-86.9848e-950.1131
STV GUHHN1.6147e-61.8236e-71.3675e-75.6747e-83.0172e-84.0435e-66.5788e-74.3538e-85.4149e-950.1131
STV GUHHE1.4829e-61.8209e-71.3009e-74.9931e-82.2475e-84.0852e-67.9116e-72.9889e-84.5953e-950.1131
ENR GUHHZ5.2097e-66.1626e-72.2771e-78.7424e-84.8766e-87.2298e-61.3268e-66.2159e-81.2449e-856.9127
ENR GUHHN1.1198e-59.9759e-73.4902e-71.0602e-77.6180e-81.3983e-51.4178e-61.1288e-72.1605e-856.9127
ENR GUHHE1.0988e-51.0507e-63.8926e-71.0851e-75.7933e-81.0929e-51.8889e-61.0963e-72.6288e-856.9127
RSP GUHHZ3.6722e-74.9925e-82.7547e-81.1094e-85.2549e-91.0285e-61.2337e-77.5597e-91.4403e-975.226
RSP GUHHN4.9031e-79.3555e-84.4608e-89.8840e-95.4574e-91.2952e-61.6486e-78.9663e-91.9660e-975.226
RSP GUHHE5.3319e-79.8868e-85.5102e-81.5815e-87.7214e-91.8645e-62.2423e-71.1730e-82.2623e-975.226
TURF FRHHZ4.3965e-79.1148e-87.4939e-83.2067e-82.3054e-81.2294e-62.5089e-73.5854e-82.1949e-976.2145
TURF FRHHN5.9014e-71.0724e-77.8476e-82.7169e-82.0296e-82.3150e-62.8316e-73.0326e-82.9602e-976.2145
TURF FRHHE5.4105e-79.6842e-88.6646e-84.1860e-82.0197e-81.7536e-63.9780e-72.9793e-83.0320e-976.2145
SAOF FRHHZ3.4945e-76.7148e-85.7809e-82.7026e-81.7443e-89.2047e-73.1080e-73.0282e-82.3181e-983.1137
SAOF FRHHN2.9513e-77.7441e-85.8003e-82.6613e-81.6623e-87.1370e-74.3069e-72.1881e-82.0078e-983.1137
SAOF FRHHE3.0459e-77.5913e-86.6140e-83.7813e-82.1491e-81.0036e-64.1906e-72.6301e-82.1406e-983.1137
GBOS GUHHZ7.3772e-72.1888e-71.6035e-76.7807e-82.6972e-82.4114e-67.7703e-73.7574e-84.6327e-985.2113
GBOS GUHHN6.9555e-71.1691e-71.2957e-75.3545e-82.0457e-81.7670e-68.5582e-72.7381e-83.5435e-985.2113
GBOS GUHHE7.9366e-72.3394e-72.0193e-78.9350e-84.3920e-83.1245e-61.4079e-66.1729e-87.7683e-985.2113
ESCA FRHHZ7.5969e-71.0401e-77.8479e-82.2345e-81.4499e-81.1799e-63.9028e-71.8725e-82.7802e-989.2152
ESCA FRHHN9.9337e-71.9152e-71.0201e-73.4691e-82.0413e-82.4706e-63.9438e-72.8790e-84.4289e-989.2152
ESCA FRHHE8.4369e-71.5085e-71.0505e-73.5408e-82.0664e-82.3492e-65.1759e-73.2758e-83.8438e-989.2152
LSD GUHHZ2.8229e-76.2133e-84.4305e-81.6750e-88.6686e-97.6649e-72.0029e-71.1986e-81.5210e-9104.812
LSD GUHHN3.5184e-76.7309e-85.0958e-81.7642e-87.4052e-91.0905e-63.4155e-71.2297e-81.6860e-9104.812
LSD GUHHE4.3215e-79.4475e-86.2700e-82.0314e-89.5869e-99.8056e-73.0324e-71.2924e-82.1236e-9104.812
RORO GUHHZ3.8411e-71.0765e-77.7336e-84.2291e-81.7350e-82.2630e-64.1243e-72.3627e-82.7030e-9107.6116
RORO GUHHN4.8964e-71.3639e-71.0474e-74.8227e-82.1247e-81.3268e-63.8352e-73.1125e-83.4029e-9107.6116
RORO GUHHE4.2777e-79.8488e-87.2539e-83.5044e-81.8647e-81.2025e-62.5698e-73.2563e-82.3513e-9107.6116
*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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