MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.9
2024-11-19 12:23:42 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-11-20 07:52:17

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Earthquake info - Manual location
Event - ID :241119122317
Magnitude (ML) :0.9 +/- 0.2
Origin Time :2024-11-19 12:23:42.305 (UTC)
Location : Latitude: 44.499 N, Longitude: 6.882 E
Area :Alpi Cozie
Depth (km) :2.02
Distances (km) : 8.9 --- Acceglio
12.1 --- Argentera
13.8 --- Prazzo
14.1 --- Bellino
16.5 --- Canosio
17.1 --- Elva
17.4 --- Marmora
18.0 --- Pontechianale
18.0 --- Casteldelfino
19.4 --- Stroppo
20.9 --- Pietraporzio
23.4 --- Sambuco
23.5 --- Macra
23.6 --- Celle di Macra
26.0 --- Sampeyre
28.0 --- Castelmagno
29.6 --- San Damiano Macra
31.2 --- Crissolo
31.3 --- Vinadio
31.4 --- Oncino

Quality location estimate: Erh: 0.8 km, Erz: 0.6 km, Nf: 28, Gap: 90 °, Rms: 0.31


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.
SURFFR2024-11-19 12:23:44.0400.0030-0.012.062024-11-19 12:23:44.5600.0190-0.810.656.2
PZZGU2024-11-19 12:23:46.5200.00900.012.072024-11-19 12:23:49.1200.0561-0.480.5118.9
ISOFR2024-11-19 12:23:49.6910.1807-0.021.332024-11-19 12:23:53.9320.0400-0.890.6037.6
OGAGFR2024-11-19 12:23:50.6350.02000.031.822024-11-19 12:23:55.8120.0400-0.650.6542.1
STVGU2024-11-19 12:23:50.9240.02000.021.842024-11-19 12:23:56.3600.1364-0.530.6645.2
RRLGU2024-11-19 12:23:51.6200.0241-0.051.682024-11-19 12:23:58.0810.1303-0.121.2147.6
BHBGU2024-11-19 12:23:51.5200.0241-0.041.742024-11-19 12:23:57.1400.1444-0.920.5548.1
ENRGU2024-11-19 12:23:52.6420.02000.540.212024-11-19 12:23:58.8960.1303-0.051.2752.2
TURFFR2024-11-19 12:23:56.0960.08030.420.412024-11-19 12:24:04.2180.0400-0.940.5371.0
SAOFFR2024-11-19 12:23:58.0180.02001.140.012024-11-19 12:24:07.0130.0400-0.081.1778.2
RSPGU2024-11-19 12:23:56.7670.02000.051.482024-11-19 12:24:06.2270.1002-0.680.6778.3
GBOSGU2024-11-19 12:23:57.0630.02000.101.372024-11-19 12:24:06.9400.2707-0.190.9881.3
ROROGU2024-11-19 12:23:59.3750.1004-1.310.162024-11-19 12:24:12.6160.2005-0.880.55103.5
LSDGU2024-11-19 12:24:01.9360.02000.191.022024-11-19 12:24:15.4000.44290.020.81108.7


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH0.893.86e-118.987
OGAG FRHH0.683.07e-242.1320
STV GUHH0.621.59e-245.2128
RRL GUHH0.701.73e-247.6351
BHB GUHH0.913.69e-248.139
ENR GUHH1.026.12e-252.2125
TURF FRHH0.527.24e-371.0145
SAOF FRHH0.841.23e-278.2137
RSP GUHH0.648.31e-378.323
GBOS GUHH1.281.60e-281.3110
RORO GUHH1.061.06e-2103.5114
LSD GUHH1.059.27e-3108.710


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 GUHHZ4.1878e-54.6958e-62.6916e-61.0538e-65.2948e-71.3267e-41.2072e-57.5864e-71.3374e-718.987
PZZ GUHHN3.9347e-55.7519e-63.3480e-68.6239e-74.2513e-71.3412e-41.2390e-56.7712e-71.3449e-718.987
PZZ GUHHE3.2860e-55.9998e-63.5892e-61.1587e-65.9065e-79.1394e-51.5708e-59.3020e-71.6644e-718.987
ISO FRHHZ3.4598e-54.6367e-63.5807e-62.1465e-67.4822e-75.4892e-51.8965e-59.7936e-71.3081e-737.6159
ISO FRHHN1.9143e-62.4439e-78.6944e-82.4189e-81.5159e-83.2101e-63.3205e-72.1375e-84.6564e-937.6159
ISO FRHHE2.4682e-62.4730e-79.4886e-83.2201e-81.5600e-82.9309e-63.8430e-72.4649e-85.4974e-937.6159
OGAG FRHHZ5.4615e-71.5532e-71.3577e-78.5741e-83.5223e-81.9515e-67.2366e-73.8458e-83.9129e-942.1320
OGAG FRHHN6.9542e-71.6215e-71.3255e-76.2201e-82.7698e-82.1690e-66.5842e-73.8849e-84.1503e-942.1320
OGAG FRHHE7.4668e-72.4538e-72.1072e-71.7942e-71.2466e-71.3819e-61.1204e-61.4381e-71.2347e-842.1320
STV GUHHZ1.7528e-63.1276e-71.8134e-77.9943e-83.3512e-83.3145e-61.2738e-64.8973e-87.3733e-945.2128
STV GUHHN1.9912e-62.7687e-71.4609e-75.3294e-82.7831e-85.3216e-68.5067e-73.5775e-85.2252e-945.2128
STV GUHHE2.1228e-62.3930e-71.2290e-75.3927e-83.0356e-84.0335e-67.5072e-74.4330e-86.6170e-945.2128
RRL GUHHZ1.0121e-61.4463e-77.8799e-84.1349e-82.0645e-82.3896e-66.0362e-72.8368e-83.1122e-947.6351
RRL GUHHN1.1114e-61.6973e-71.4067e-74.9507e-82.4661e-84.0418e-67.7251e-73.5374e-84.2447e-947.6351
RRL GUHHE1.1576e-62.5554e-71.7221e-76.0051e-82.5535e-84.8046e-68.5827e-73.7554e-85.3536e-947.6351
BHB GUHHZ4.5017e-67.3560e-73.3798e-78.3125e-84.9556e-81.6747e-51.5042e-69.0064e-81.6309e-848.139
BHB GUHHN3.0910e-65.2992e-73.0635e-78.5437e-84.7631e-86.9724e-61.3584e-68.3754e-81.3789e-848.139
BHB GUHHE2.8558e-65.7359e-72.4171e-76.6619e-83.6318e-81.1954e-58.5537e-77.0739e-81.3396e-848.139
ENR GUHHZ5.9798e-64.9563e-71.8459e-78.0351e-84.2475e-86.4883e-67.9630e-75.5989e-81.1901e-852.2125
ENR GUHHN1.5919e-51.5194e-63.3390e-71.5532e-78.5316e-81.8618e-52.2620e-61.2235e-73.2191e-852.2125
ENR GUHHE1.8489e-51.7093e-63.8515e-79.5779e-85.5756e-82.1330e-52.1662e-61.1309e-73.3471e-852.2125
TURF FRHHZ4.2735e-76.4530e-85.3551e-82.7513e-81.9349e-81.3115e-62.6004e-72.4673e-81.9484e-971.0145
TURF FRHHN8.2566e-71.0665e-76.9495e-83.4140e-82.7490e-82.1315e-62.8303e-73.8869e-83.0392e-971.0145
TURF FRHHE4.4853e-77.4072e-86.1545e-83.8507e-82.9929e-81.6013e-63.5092e-73.6759e-82.8392e-971.0145
SAOF FRHHZ3.6294e-71.1394e-79.7662e-85.9239e-87.1624e-87.1372e-75.2545e-79.0885e-88.2619e-978.2137
SAOF FRHHN3.7516e-78.4059e-86.0324e-83.0254e-81.8014e-88.0947e-72.8180e-72.6829e-81.9577e-978.2137
SAOF FRHHE3.5385e-71.0029e-78.3127e-88.2689e-87.5640e-88.8207e-74.5961e-71.0132e-78.5115e-978.2137
RSP GUHHZ3.5447e-75.8315e-83.3676e-81.1881e-85.5720e-91.3117e-62.0945e-77.4571e-91.5988e-978.323
RSP GUHHN7.3375e-71.4024e-76.9991e-81.6445e-81.0057e-82.4900e-62.2792e-71.6121e-83.5269e-978.323
RSP GUHHE6.3886e-71.0288e-75.9007e-81.4624e-87.9540e-92.6167e-62.6659e-71.3641e-82.4816e-978.323
GBOS GUHHZ7.6351e-72.3156e-71.6748e-75.5929e-82.8945e-82.9200e-61.1279e-64.1000e-84.7610e-981.3110
GBOS GUHHN1.0012e-62.3966e-71.6086e-75.7343e-82.8847e-83.0553e-66.0438e-73.1498e-85.1686e-981.3110
GBOS GUHHE1.0613e-62.1206e-71.8191e-76.2437e-82.5230e-84.8529e-69.3786e-73.7709e-85.5275e-981.3110
RORO GUHHZ5.5721e-71.3987e-71.2268e-73.8292e-82.0867e-81.2856e-68.7398e-72.7445e-83.7221e-9103.5114
RORO GUHHN5.0338e-71.2229e-79.6566e-83.4968e-81.9500e-81.3671e-67.7256e-73.2894e-82.8213e-9103.5114
RORO GUHHE7.6288e-71.3346e-71.0196e-73.0094e-81.8676e-82.0429e-64.4872e-72.0284e-83.2691e-9103.5114
LSD GUHHZ4.3875e-78.8709e-87.0935e-84.0945e-82.0287e-89.7004e-73.9489e-72.5927e-82.5745e-9108.710
LSD GUHHN5.7213e-79.9987e-86.9120e-82.8138e-81.1879e-81.5365e-62.8012e-71.8321e-82.5232e-9108.710
LSD GUHHE6.7375e-71.2652e-79.2731e-83.3505e-81.3892e-81.3099e-65.2879e-71.7678e-82.9934e-9108.710
*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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