MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.5
2024-03-26 08:07:41 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-03-26 13:13:43

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Earthquake info - Manual location
Event - ID :240326080715
Magnitude (ML) :0.5 +/- 0.2
Origin Time :2024-03-26 08:07:41.059 (UTC)
Location : Latitude: 45.006 N, Longitude: 7.284 E
Area :Alpi Cozie
Depth (km) :11.80
Distances (km) : 5.4 --- Coazze
6.9 --- Giaveno
7.7 --- Cumiana
8.2 --- Cantalupa
8.2 --- Pinasca
8.4 --- Inverso Pinasca
9.0 --- Perosa Argentina
9.1 --- Valgioie
9.5 --- Frossasco
9.7 --- Roletto
9.7 --- Pomaretto
10.1 --- Villar Perosa
10.8 --- Vaie
11.0 --- San Pietro Val Lemina
11.2 --- Trana
11.4 --- Chiusa di San Michele
11.4 --- Sant Antonino di Susa
11.9 --- Roure
12.1 --- Sant Ambrogio di Torino
12.1 --- Avigliana

Quality location estimate: Erh: 0.6 km, Erz: 0.9 km, Nf: 14, Gap: 166 °, Rms: 0.11


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.
RSPGU2024-03-26 08:07:44.9500.0150-0.012.242024-03-26 08:07:47.6600.05510.001.9320.6
BHBGU2024-03-26 08:07:45.4300.01700.022.212024-03-26 08:07:48.3900.0631-0.001.8222.7
CRIIT2024-03-26 08:07:47.9290.0200-0.041.922024-03-26 08:07:52.3010.0400-0.490.2637.6
RRLGU2024-03-26 08:07:49.0200.02610.021.912024-03-26 08:07:54.5200.12230.061.2342.4
LSDGU2024-03-26 08:07:50.1360.0200-0.430.262024-03-26 08:07:55.9600.3257-1.250.0653.6
PZZGU2024-03-26 08:07:51.6240.02000.350.132024-03-26 08:07:59.4940.04000.950.0058.6
CIROGU2024-03-26 08:07:51.9040.0803-1.830.032024-03-26 08:07:59.1600.0400-3.410.0071.3


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
RSP GUHH0.305.37e-220.6355
BHB GUHH0.414.91e-222.7185
CRI ITHG0.754.57e-237.6197
RRL GUHH0.661.97e-242.4256
LSD GUHH0.348.64e-353.6347
PZZ GUHH0.259.85e-358.6193
CIRO GUHH0.493.62e-371.318


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.
(°)
RSP GUHHZ6.8612e-66.0105e-71.4855e-73.9466e-82.1261e-88.2843e-65.8413e-74.4521e-81.3098e-820.6355
RSP GUHHN8.1775e-61.2589e-63.7866e-79.8188e-86.1234e-81.8054e-51.4888e-61.0461e-72.6514e-820.6355
RSP GUHHE9.8270e-61.1877e-62.9097e-77.9385e-85.4782e-82.1501e-58.5045e-79.5355e-82.2668e-820.6355
BHB GUHHZ4.6741e-64.5208e-71.9132e-75.4051e-84.2511e-88.5801e-65.4340e-78.2135e-89.4817e-922.7185
BHB GUHHN6.9913e-69.3909e-73.1894e-77.1116e-84.9759e-81.7713e-51.2687e-69.5711e-81.7911e-822.7185
BHB GUHHE1.0026e-51.2945e-64.1159e-71.0325e-75.8499e-82.4517e-51.6088e-61.0601e-72.7432e-822.7185
CRI ITHGZ2.6333e-64.5916e-73.3994e-72.7847e-71.4532e-73.6517e-62.0761e-61.7511e-71.5691e-837.6197
CRI ITHGN3.5146e-64.1489e-73.3542e-73.2371e-71.5640e-74.5309e-62.0428e-62.1852e-71.2860e-837.6197
CRI ITHGE3.1180e-65.3111e-73.3698e-72.9214e-71.6257e-74.7408e-61.8582e-62.0852e-71.3591e-837.6197
RRL GUHHZ2.0901e-62.2395e-76.8130e-82.8533e-81.6995e-82.2204e-64.5293e-72.1382e-84.1984e-942.4256
RRL GUHHN2.1380e-63.0608e-71.4614e-74.2071e-82.7828e-85.7039e-66.9895e-74.2141e-87.1209e-942.4256
RRL GUHHE1.1143e-61.7518e-71.0894e-73.5098e-82.1793e-82.0513e-66.0018e-73.6839e-84.5384e-942.4256
LSD GUHHZ1.1594e-61.1088e-74.0930e-81.6319e-88.9042e-91.4224e-61.5071e-71.4135e-82.6172e-953.6347
LSD GUHHN1.5439e-61.4386e-75.6730e-82.2601e-81.2563e-81.7228e-62.5557e-72.1374e-83.2243e-953.6347
LSD GUHHE2.1148e-61.7677e-78.0264e-83.1127e-81.3004e-83.3862e-63.8268e-71.7281e-83.6664e-953.6347
PZZ GUHHZ6.9875e-71.1354e-78.3424e-82.9153e-81.9924e-82.1323e-64.1346e-73.1280e-83.1166e-958.6193
PZZ GUHHN8.6906e-71.3345e-78.8292e-83.8798e-83.3107e-82.0598e-63.4914e-75.1575e-82.8509e-958.6193
PZZ GUHHE7.3741e-71.5137e-79.1454e-83.3053e-82.1443e-82.2212e-65.1682e-73.1792e-84.2851e-958.6193
CIRO GUHHZ4.5834e-75.5021e-82.6731e-81.0235e-86.6476e-97.8925e-71.0000e-79.6953e-91.1945e-971.318
CIRO GUHHN5.4498e-75.8782e-82.5005e-81.2786e-87.8989e-99.4979e-71.0552e-71.0465e-81.3675e-971.318
CIRO GUHHE6.1399e-77.9332e-83.0370e-81.1725e-87.3465e-91.3289e-61.1781e-71.3097e-81.6129e-971.318
*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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