MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.7
2024-06-11 12:53:05 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-06-12 06:41:40

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Earthquake info - Manual location
Event - ID :240611125146
Magnitude (ML) :0.7 +/- 0.2
Origin Time :2024-06-11 12:53:05.529 (UTC)
Location : Latitude: 44.390 N, Longitude: 7.302 E
Area :Alpi Cozie
Depth (km) :4.65
Distances (km) : 2.8 --- Monterosso Grana
3.8 --- Pradleves
6.7 --- Valgrana
7.5 --- Castelmagno
8.0 --- Montemale di Cuneo
8.0 --- Valloriate
8.2 --- Demonte
8.8 --- Rittana
9.9 --- Cartignano
10.0 --- Dronero
10.2 --- Gaiola
10.3 --- Moiola
10.3 --- Roccabruna
10.5 --- Caraglio
10.6 --- Bernezzo
10.6 --- Aisone
11.7 --- San Damiano Macra
12.2 --- Roccasparvera
12.2 --- Villar San Costanzo
13.2 --- Cervasca

Quality location estimate: Erh: 0.7 km, Erz: 0.5 km, Nf: 32, Gap: 112 °, Rms: 0.22


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.
STVGU2024-06-11 12:53:08.3470.0200-0.600.192024-06-11 12:53:11.1900.0491-0.101.4617.1
PZZGU2024-06-11 12:53:09.9500.01000.011.802024-06-11 12:53:13.0300.0601-0.051.6220.6
ENRGU2024-06-11 12:53:09.7300.01000.101.422024-06-11 12:53:12.4490.06210.021.7020.9
ISOFR2024-06-11 12:53:10.2720.0200-1.120.052024-06-11 12:53:15.9430.04000.630.4530.9
PIAFFR2024-06-11 12:53:13.5410.02000.510.582024-06-11 12:53:18.4500.12030.201.1239.8
SURFFR2024-06-11 12:53:13.4000.03910.061.652024-06-11 12:53:18.8600.1193-0.121.2240.4
GBOSGU2024-06-11 12:53:14.0550.0200-0.031.702024-06-11 12:53:19.7600.1835-0.081.1846.2
TURFFR2024-06-11 12:53:14.9890.02000.510.582024-06-11 12:53:20.8900.16150.091.2546.9
SAOFFR2024-06-11 12:53:14.8360.0200-0.081.522024-06-11 12:53:20.9680.0400-0.500.3349.3
BHBGU2024-06-11 12:53:14.6500.02510.260.812024-06-11 12:53:20.8600.15140.410.7649.9
MVIFFR2024-06-11 12:53:17.0790.02000.870.092024-06-11 12:53:23.7800.1675-0.101.1356.3
ESCAFR2024-06-11 12:53:17.7250.02000.610.482024-06-11 12:53:25.4860.04000.300.9462.6
ROROGU2024-06-11 12:53:17.8010.0200-0.041.542024-06-11 12:53:26.3300.29370.091.0168.4
IMIGU2024-06-11 12:53:18.4920.02000.230.992024-06-11 12:53:27.0380.0400-0.171.0471.3
RRLGU2024-06-11 12:53:18.5470.02000.041.542024-06-11 12:53:27.1800.4479-0.490.5771.9
RSPGU2024-06-11 12:53:19.7950.0200-0.181.072024-06-11 12:53:29.0000.4799-1.040.2184.6


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
STV GUHH0.405.92e-217.1173
PZZ GUHH0.621.79e-120.6311
ENR GUHH1.003.37e-120.9153
PIAF FRHH0.602.85e-239.8140
GBOS GUHH0.942.38e-246.2111
TURF FRHH0.511.68e-246.9171
SAOF FRHH0.401.19e-249.3156
BHB GUHH0.732.27e-249.9356
ESCA FRHH0.751.60e-262.6175
RORO GUHH0.911.95e-268.4117
IMI GUHH0.852.08e-271.3138
RRL GUHH0.971.33e-271.9326
RSP GUHH0.444.32e-384.6358


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.
(°)
STV GUHHZ6.7832e-61.0606e-65.1475e-71.9032e-71.0510e-71.4424e-51.6937e-61.5910e-72.4744e-817.1173
STV GUHHN6.6382e-68.2315e-75.0024e-71.7600e-79.1478e-81.4255e-51.6389e-61.4799e-72.4704e-817.1173
STV GUHHE8.0480e-61.2314e-64.1783e-71.5636e-78.6164e-81.6546e-51.7618e-61.4588e-73.0362e-817.1173
PZZ GUHHZ1.5556e-52.3409e-61.4166e-63.3435e-71.8981e-72.8968e-55.8770e-63.2258e-76.3001e-820.6311
PZZ GUHHN1.8180e-52.3084e-61.3709e-64.2759e-72.2886e-73.6551e-55.4971e-63.5793e-75.5786e-820.6311
PZZ GUHHE1.7389e-52.5035e-61.8419e-64.4405e-72.4320e-74.4558e-57.5025e-63.6776e-76.4190e-820.6311
ENR GUHHZ3.1679e-54.4061e-61.2647e-64.2672e-72.0034e-77.9029e-56.2410e-63.4465e-78.0567e-820.9153
ENR GUHHN7.5043e-56.6971e-61.8180e-65.2291e-72.5296e-71.1001e-46.8002e-64.8984e-71.1581e-720.9153
ENR GUHHE1.0379e-49.3419e-62.4678e-66.0736e-73.9808e-71.2596e-49.1879e-67.7461e-71.7328e-720.9153
ISO FRHHZ1.5965e-62.8951e-71.8276e-77.4246e-83.2543e-83.1759e-61.1457e-64.9927e-87.0272e-930.9221
ISO FRHHN2.4389e-62.9836e-71.0747e-73.4725e-81.6713e-85.6741e-64.5791e-72.5531e-86.1300e-930.9221
ISO FRHHE1.6932e-62.5532e-71.4304e-75.0899e-84.3196e-83.9154e-67.6121e-78.0155e-81.0006e-830.9221
PIAF FRHHZ3.5999e-65.9442e-72.6712e-76.5678e-83.7026e-87.8375e-61.2170e-65.8993e-81.2221e-839.8140
PIAF FRHHN3.4324e-64.1617e-71.8955e-75.3593e-83.1329e-87.9578e-67.8789e-74.9441e-88.7538e-939.8140
PIAF FRHHE4.0614e-66.9280e-72.5179e-76.2411e-83.5481e-81.0872e-51.3371e-66.4936e-81.4017e-839.8140
GBOS GUHHZ2.0796e-63.0975e-71.9281e-76.2457e-85.6443e-84.1809e-67.2278e-79.7038e-82.0506e-846.2111
GBOS GUHHN1.6364e-63.2961e-72.2847e-76.9007e-82.9380e-84.5752e-69.5972e-74.1812e-87.9632e-946.2111
GBOS GUHHE2.6537e-64.3488e-72.2658e-75.7609e-83.4726e-88.0557e-69.0654e-75.1793e-81.0990e-846.2111
TURF FRHHZ1.0339e-61.9499e-71.4172e-74.4509e-82.6397e-82.5563e-61.0274e-63.2859e-85.5093e-946.9171
TURF FRHHN1.7254e-62.5221e-71.3396e-75.2518e-84.1482e-83.4878e-69.4744e-76.9394e-87.1739e-946.9171
TURF FRHHE9.4911e-71.9560e-71.4897e-75.6937e-83.5822e-82.6051e-61.0213e-65.4631e-86.1805e-946.9171
SAOF FRHHZ6.4526e-79.5619e-87.8728e-83.8084e-82.0180e-81.5274e-63.4612e-72.9598e-83.0049e-949.3156
SAOF FRHHN7.6936e-79.8612e-87.3615e-84.5574e-82.2757e-81.6071e-63.7039e-72.8751e-83.3909e-949.3156
SAOF FRHHE8.2158e-71.2905e-79.2349e-84.9626e-82.8489e-81.7422e-64.2831e-73.5624e-84.5793e-949.3156
BHB GUHHZ2.2848e-63.2506e-71.3897e-74.4391e-83.0232e-86.9267e-64.9110e-76.4237e-87.3066e-949.9356
BHB GUHHN2.8407e-63.1112e-71.7125e-74.6751e-82.8837e-85.4482e-68.7516e-75.4216e-88.0621e-949.9356
BHB GUHHE3.4566e-64.4101e-71.8356e-76.7282e-83.3024e-87.4071e-67.5139e-76.1491e-81.0488e-849.9356
ESCA FRHHZ9.9731e-71.8054e-79.4639e-83.3981e-81.9906e-81.9989e-64.4736e-72.8278e-84.2881e-962.6175
ESCA FRHHN1.1931e-61.9159e-71.1893e-74.9592e-82.9884e-83.0964e-65.2043e-73.8582e-85.2811e-962.6175
ESCA FRHHE1.0465e-61.7240e-71.4225e-76.6824e-84.3185e-83.6723e-67.4642e-75.0930e-85.4113e-962.6175
RORO GUHHZ2.2686e-62.7649e-71.5439e-74.2197e-82.7425e-84.4244e-64.5678e-74.6336e-85.6464e-968.4117
RORO GUHHN1.7353e-62.4725e-71.9053e-75.7403e-83.2173e-83.9650e-61.2473e-65.1244e-86.4765e-968.4117
RORO GUHHE1.8213e-62.9492e-71.8765e-74.6758e-82.3336e-86.7978e-69.5903e-73.1407e-86.7197e-968.4117
IMI GUHHZ1.5108e-62.3097e-71.1139e-75.6234e-83.4436e-84.9086e-64.1697e-73.7511e-85.6679e-971.3138
IMI GUHHN5.1041e-66.3102e-72.0804e-77.1419e-83.7359e-89.0364e-69.5412e-75.6397e-81.1358e-871.3138
IMI GUHHE3.2191e-63.6396e-71.4181e-74.4244e-83.3120e-84.8231e-66.1395e-75.9998e-87.2852e-971.3138
RRL GUHHZ6.5588e-71.1040e-76.8318e-83.7005e-81.7870e-82.2220e-63.8968e-72.6504e-82.3929e-971.9326
RRL GUHHN8.3326e-71.8366e-71.1207e-73.5776e-81.6696e-83.0243e-64.0397e-72.2239e-84.1710e-971.9326
RRL GUHHE6.0565e-71.4733e-71.1062e-76.6133e-85.7133e-82.8852e-66.2073e-78.6938e-86.0467e-971.9326
RSP GUHHZ2.7528e-73.3151e-81.9274e-81.0293e-85.0308e-96.2260e-78.6769e-85.6577e-96.9901e-1084.6358
RSP GUHHN3.9193e-75.5438e-83.3018e-81.2985e-86.0134e-91.0585e-61.2274e-79.3563e-91.2272e-984.6358
RSP GUHHE3.9812e-74.6789e-83.2080e-81.8288e-81.2924e-81.2224e-61.9850e-72.0769e-82.8556e-984.6358
*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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