MANUAL Location - Area: Alpi Graie , magnitude (ML): 1.3
2022-11-22 09:01:59 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-11-22 09:11:04

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Earthquake info - Manual location
Event - ID :221122090055
Magnitude (ML) :1.3 +/- 0.2
Origin Time :2022-11-22 09:01:59.575 (UTC)
Location : Latitude: 45.117 N, Longitude: 7.117 E
Area :Alpi Graie
Depth (km) :11.04
Distances (km) : 0.3 --- Mattie
3.5 --- Bussoleno
3.8 --- Meana di Susa
5.0 --- San Giorio di Susa
5.5 --- Chianocco
5.6 --- Susa
6.8 --- Bruzolo
7.2 --- Mompantero
7.6 --- Gravere
8.0 --- San Didero
8.4 --- Giaglione
8.9 --- Villar Focchiardo
9.6 --- Borgone Susa
9.6 --- Venaus
10.2 --- Chiomonte
10.2 --- Usseaux
10.3 --- Fenestrelle
11.4 --- Novalesa
12.5 --- Sant Antonino di Susa
12.7 --- Roure

Quality location estimate: Erh: 0.5 km, Erz: 2 km, Nf: 30, Gap: 76 °, Rms: 0.32


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.
RSPGU2022-11-22 09:02:03.0000.00800.021.852022-11-22 09:02:04.7900.0451-0.530.7617.3
BHBGU2022-11-22 09:02:06.1100.0170-0.051.702022-11-22 09:02:09.8800.1033-0.810.7835.3
RRLGU2022-11-22 09:02:06.3760.02000.011.782022-11-22 09:02:10.4800.2036-0.560.8136.2
BNIMN2022-11-22 09:02:06.4930.0512-0.081.432022-11-22 09:02:10.7180.1043-0.650.8737.0
OGMOFR2022-11-22 09:02:06.5610.02000.031.712022-11-22 09:02:10.6800.1053-0.610.8537.2
LSDGU2022-11-22 09:02:06.9300.0241-0.041.682022-11-22 09:02:11.2450.1002-0.800.7940.3
OGAGFR2022-11-22 09:02:10.4610.02000.021.512022-11-22 09:02:17.4200.2256-0.660.7859.6
TRAVGU2022-11-22 09:02:11.2170.02000.011.492022-11-22 09:02:18.7100.2547-0.550.8267.1
PZZGU2022-11-22 09:02:11.6100.03410.081.272022-11-22 09:02:19.1850.1002-0.810.7369.0
MRGEIV2022-11-22 09:02:12.7200.0371-0.041.372022-11-22 09:02:20.8300.2196-0.880.6373.8
RSLFR2022-11-22 09:02:13.1930.02000.240.592022-11-22 09:02:21.3190.0400-0.710.8075.0
SURFFR2022-11-22 09:02:13.9910.04010.750.072022-11-22 09:02:22.2960.0400-0.780.7575.5
DIXCH2022-11-22 09:02:19.3660.02000.580.142022-11-22 09:02:30.9070.0400-1.240.29110.2
GBOSGU2022-11-22 09:02:18.0180.02000.061.142022-11-22 09:02:30.6920.0400-0.330.91113.4
MMKCH2022-11-22 09:02:20.3920.0200-0.081.102022-11-22 09:02:34.0300.0400-0.900.60123.7


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
RSP GUHH1.388.81e-117.373
BHB GUHH1.341.83e-135.3160
LSD GUHH1.612.84e-140.32
OGAG FRHH0.882.41e-259.6231
TRAV GUHH1.194.53e-267.148
PZZ GUHH1.471.16e-169.0180
MRGE IVHH1.162.48e-273.8357
DIX CHHH1.603.16e-2110.212
GBOS GUHH1.307.52e-3113.4149
MMK CHHH1.215.17e-3123.732


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 GUHHZ1.1882e-41.2833e-52.5832e-67.1212e-74.5333e-71.1169e-47.2925e-61.0002e-62.6164e-717.373
RSP GUHHN1.2451e-41.2127e-52.8589e-68.3650e-75.2678e-71.8693e-41.0020e-59.1323e-72.1841e-717.373
RSP GUHHE1.5500e-42.0236e-56.0778e-61.8396e-61.2139e-63.1594e-42.0813e-52.1805e-64.1507e-717.373
BHB GUHHZ2.1331e-52.2749e-68.7761e-71.7878e-79.2280e-83.6988e-52.4205e-61.8662e-74.6311e-835.3160
BHB GUHHN3.8301e-54.6501e-61.4873e-63.4013e-71.9323e-76.7578e-55.3266e-63.8442e-78.6570e-835.3160
BHB GUHHE2.5789e-53.2256e-61.3098e-62.8678e-71.6895e-75.7866e-53.3596e-62.9902e-77.1295e-835.3160
RRL GUHHZ3.9843e-64.7884e-71.8327e-77.5650e-84.2004e-81.2315e-56.4871e-74.9292e-81.1184e-836.2230
RRL GUHHN4.1745e-65.0815e-73.5690e-71.1581e-74.9561e-81.1281e-51.9734e-66.7242e-81.2825e-836.2230
RRL GUHHE3.9186e-66.3307e-73.2886e-78.6451e-84.0732e-81.2654e-51.4579e-66.3913e-81.4274e-836.2230
LSD GUHHZ2.4707e-52.9421e-61.3078e-63.0379e-71.7563e-72.7872e-56.1277e-62.7637e-75.5407e-840.32
LSD GUHHN2.5756e-52.7880e-61.1932e-63.5420e-71.9028e-73.2421e-55.9956e-63.0096e-75.5022e-840.32
LSD GUHHE3.1075e-54.5534e-62.2654e-65.9420e-72.9961e-74.8556e-58.0834e-65.0087e-71.1079e-740.32
OGAG FRHHZ1.0751e-62.2993e-71.5377e-75.2276e-82.6882e-85.3437e-66.1619e-74.2746e-85.9306e-959.6231
OGAG FRHHN1.4488e-63.5416e-72.1478e-77.1029e-83.1047e-83.1561e-69.5088e-74.0511e-87.4584e-959.6231
OGAG FRHHE1.2389e-62.0437e-71.4284e-75.5323e-83.6803e-82.5081e-67.5595e-76.6052e-84.2857e-959.6231
TRAV GUHHZ4.0927e-64.3082e-71.8219e-76.8859e-82.6809e-85.2369e-61.1769e-64.7597e-88.1664e-967.148
TRAV GUHHN6.7972e-68.8482e-73.4615e-71.0456e-74.4146e-81.0578e-52.6793e-67.8449e-81.9154e-867.148
TRAV GUHHE5.8341e-68.8813e-73.6858e-71.5239e-76.6236e-87.9469e-62.1927e-61.0827e-72.2312e-867.148
PZZ GUHHZ8.7252e-61.3590e-69.1047e-72.8114e-71.1879e-72.8805e-54.0079e-61.8497e-73.1573e-869.0180
PZZ GUHHN7.6737e-61.2560e-69.3085e-72.9975e-71.2309e-73.0451e-53.4090e-61.8344e-72.9650e-869.0180
PZZ GUHHE9.6366e-61.8761e-61.1323e-63.1684e-71.4813e-73.0345e-54.2539e-62.2968e-74.3131e-869.0180
MRGE IVHHZ3.3670e-63.4202e-71.4194e-74.5415e-82.2705e-82.8212e-67.8786e-74.0114e-87.4775e-973.8357
MRGE IVHHN7.3896e-67.7732e-71.8987e-76.9103e-83.4475e-89.6576e-66.7850e-76.3722e-81.6953e-873.8357
MRGE IVHHE7.1176e-67.2141e-71.7757e-74.9784e-82.8797e-84.8763e-69.3971e-75.7243e-81.1749e-873.8357
DIX CHHHZ1.8545e-62.4522e-71.9333e-78.9753e-83.7876e-83.7239e-67.5119e-76.2751e-86.4990e-9110.212
DIX CHHHN2.5278e-63.2000e-72.8034e-71.2414e-74.5565e-85.1758e-61.0023e-66.8715e-81.0720e-8110.212
DIX CHHHE2.2988e-64.4128e-73.0683e-71.1805e-75.7040e-84.5124e-61.6183e-68.1554e-81.0889e-8110.212
GBOS GUHHZ6.1895e-71.1217e-78.3539e-82.8405e-82.0524e-82.4594e-65.4876e-73.0974e-84.3785e-9113.4149
GBOS GUHHN6.0826e-71.1786e-77.5953e-82.3747e-81.4390e-82.4022e-63.4071e-72.1652e-83.9820e-9113.4149
GBOS GUHHE6.3061e-71.1885e-78.6480e-82.5226e-81.4270e-82.3955e-65.5156e-72.0790e-83.4705e-9113.4149
MMK CHHHZ4.8237e-76.9638e-83.7285e-81.6085e-81.1755e-81.0121e-61.8126e-71.8655e-82.0045e-9123.732
MMK CHHHN4.7388e-76.6302e-84.5200e-81.7057e-81.1056e-81.5572e-62.0016e-71.6792e-81.8009e-9123.732
MMK CHHHE4.5960e-76.5347e-83.6711e-81.8557e-89.4175e-98.7992e-71.8039e-71.1297e-81.8555e-9123.732
*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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