MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.8
2024-04-26 04:43:37 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-26 08:26:25

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Earthquake info - Manual location
Event - ID :240426044307
Magnitude (ML) :0.8 +/- 0.2
Origin Time :2024-04-26 04:43:37.658 (UTC)
Location : Latitude: 44.503 N, Longitude: 7.106 E
Area :Alpi Cozie
Depth (km) :4.98
Distances (km) : 1.7 --- Stroppo
4.4 --- Elva
4.5 --- Prazzo
5.0 --- Marmora
5.4 --- Canosio
5.8 --- Macra
6.3 --- Celle di Macra
9.6 --- Acceglio
10.1 --- Casteldelfino
10.8 --- Sampeyre
11.2 --- Bellino
12.0 --- San Damiano Macra
13.4 --- Castelmagno
14.6 --- Cartignano
14.7 --- Pontechianale
15.4 --- Frassino
16.7 --- Pradleves
17.8 --- Argentera
18.2 --- Melle
18.4 --- Sambuco

Quality location estimate: Erh: 1 km, Erz: 0.8 km, Nf: 34, Gap: 76 °, Rms: 0.24


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.
PZZGU2024-04-26 04:43:39.5900.00300.341.072024-04-26 04:43:40.4000.0200-0.011.756.5
CRIIT2024-04-26 04:43:42.3570.02000.021.742024-04-26 04:43:45.4700.0400-0.170.9223.1
SURFFR2024-04-26 04:43:42.5700.0120-0.021.732024-04-26 04:43:45.5600.0712-0.680.3223.9
STVGU2024-04-26 04:43:44.0600.03610.011.672024-04-26 04:43:48.1600.1013-0.320.7334.1
CUNIT2024-04-26 04:43:44.8920.02000.321.102024-04-26 04:43:49.7270.04000.380.9335.9
ISOFR2024-04-26 04:43:44.9700.01800.480.522024-04-26 04:43:49.2800.10730.131.3536.2
BHBGU2024-04-26 04:43:45.0600.02510.031.622024-04-26 04:43:50.3200.12130.211.2339.3
ENRGU2024-04-26 04:43:44.9250.0200-0.041.582024-04-26 04:43:49.6900.1193-0.340.7439.8
RRLGU2024-04-26 04:43:47.2100.0271-0.410.562024-04-26 04:43:54.5010.4068-0.160.9153.2
PIAFFR2024-04-26 04:43:48.8030.02000.370.962024-04-26 04:43:55.7720.1002-0.201.0359.5
TURFFR2024-04-26 04:43:49.5800.08940.201.262024-04-26 04:43:57.0800.3397-0.590.5863.2
GBOSGU2024-04-26 04:43:49.4470.02000.151.322024-04-26 04:43:57.1600.1975-0.131.0865.4
SAOFFR2024-04-26 04:43:49.0820.1205-1.040.182024-04-26 04:43:57.9500.3928-0.890.3767.8
RSPGU2024-04-26 04:43:50.7800.03710.201.252024-04-26 04:43:59.4990.4509-0.120.8673.0
ESCAFR2024-04-26 04:43:52.2010.10040.301.092024-04-26 04:44:01.3340.0400-0.560.5277.9
IMIGU2024-04-26 04:43:53.4980.0200-0.101.232024-04-26 04:44:03.5420.1002-1.290.1291.2
LSDGU2024-04-26 04:43:56.2270.10040.211.202024-04-26 04:44:08.1190.3487-0.740.48106.5


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH0.942.85e+06.565
CRI ITHG0.516.42e-223.110
STV GUHH0.602.63e-234.1148
CUN ITHG1.071.04e-135.9106
BHB GUHH0.733.61e-239.319
ENR GUHH1.111.28e-139.8141
RRL GUHH0.872.00e-253.2332
PIAF FRHH0.751.81e-259.5136
TURF FRHH0.549.78e-363.2159
GBOS GUHH1.041.47e-265.4116
SAOF FRHH0.517.77e-367.8148
RSP GUHH0.365.01e-373.010
ESCA FRHH0.668.10e-377.9164
IMI GUHH0.821.11e-291.2136
LSD GUHH1.191.33e-2106.51


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 GUHHZ3.3363e-44.5854e-51.9808e-54.9501e-62.6988e-66.7663e-48.7284e-54.7510e-61.1128e-66.565
PZZ GUHHN5.2475e-45.1508e-51.6312e-55.2298e-63.5467e-67.3502e-46.3341e-56.2061e-61.1498e-66.565
PZZ GUHHE4.9522e-47.1774e-52.3487e-56.0280e-63.1733e-67.5584e-41.0373e-45.6254e-61.4407e-66.565
STV GUHHZ6.9415e-66.7017e-72.1132e-74.5886e-82.5525e-88.2038e-61.1166e-65.0758e-81.2048e-834.1148
STV GUHHN8.6641e-68.4042e-71.7419e-74.6146e-82.3182e-88.4402e-67.6932e-74.9112e-81.4099e-834.1148
STV GUHHE7.7835e-66.7725e-71.7664e-76.1045e-82.8103e-87.8691e-65.2239e-76.2418e-81.3985e-834.1148
CUN ITHGZ4.4265e-65.4337e-74.5262e-73.4442e-71.6055e-77.5767e-62.6089e-61.9910e-71.5610e-835.9106
CUN ITHGN8.5664e-69.8529e-77.3645e-76.6315e-75.3923e-71.4397e-53.3573e-61.0734e-63.6100e-835.9106
CUN ITHGE7.5354e-67.4136e-74.3493e-73.3231e-72.0986e-71.0662e-51.8935e-62.8124e-72.1685e-835.9106
ISO FRHHZ2.8614e-63.8024e-71.2066e-73.8654e-82.1833e-85.6649e-66.3472e-73.7947e-87.2576e-936.2187
ISO FRHHN5.2236e-65.0010e-78.5829e-83.3914e-82.0888e-83.3398e-63.4174e-74.2826e-89.3157e-936.2187
ISO FRHHE3.8708e-63.7914e-71.2538e-73.4054e-82.0039e-86.8555e-66.1563e-73.4946e-87.3719e-936.2187
BHB GUHHZ4.8101e-67.3786e-72.7701e-78.5260e-84.5864e-81.1206e-51.2210e-68.0186e-81.7702e-839.319
BHB GUHHN3.1524e-65.2489e-73.1833e-79.2719e-84.7616e-87.0314e-61.8336e-67.4877e-81.2072e-839.319
BHB GUHHE6.9274e-69.0319e-73.0460e-78.1633e-83.7423e-81.2387e-51.3186e-66.0813e-81.6664e-839.319
ENR GUHHZ2.0027e-51.7288e-62.7504e-79.9053e-84.7710e-81.1370e-51.3171e-69.7162e-82.8996e-839.8141
ENR GUHHN5.2614e-54.5973e-66.7462e-72.1778e-71.3769e-74.2842e-53.1229e-62.8563e-77.9318e-839.8141
ENR GUHHE6.3090e-55.4098e-66.0246e-71.7982e-71.1562e-73.7259e-53.0527e-63.1738e-79.5849e-839.8141
RRL GUHHZ1.2892e-62.0365e-71.1069e-74.5209e-81.9412e-83.8523e-66.3693e-72.5329e-84.4692e-953.2332
RRL GUHHN1.3427e-62.3500e-71.4325e-73.5730e-81.9046e-85.6056e-65.3320e-72.8568e-85.0199e-953.2332
RRL GUHHE1.8696e-63.5130e-71.7324e-74.5524e-82.5066e-86.0857e-61.0324e-64.5451e-88.5575e-953.2332
PIAF FRHHZ1.9213e-63.4031e-71.6703e-74.1350e-82.5359e-85.7839e-67.5014e-73.6892e-88.8118e-959.5136
PIAF FRHHN2.5417e-62.7830e-71.1460e-72.6583e-81.4934e-85.5325e-64.2123e-72.5859e-86.5499e-959.5136
PIAF FRHHE2.1523e-63.1026e-71.2887e-73.6657e-81.8754e-83.9389e-69.4937e-73.5759e-86.4788e-959.5136
TURF FRHHZ8.9531e-79.8062e-86.1600e-82.1106e-81.3110e-81.6467e-62.7794e-72.2521e-82.3904e-963.2159
TURF FRHHN9.7582e-71.6234e-78.7403e-82.4675e-81.7266e-82.3410e-64.1953e-72.9990e-83.5796e-963.2159
TURF FRHHE7.2026e-71.1663e-77.1359e-82.5993e-81.6119e-82.2963e-64.0913e-72.5716e-82.7299e-963.2159
GBOS GUHHZ8.4262e-71.5147e-71.1428e-72.5352e-81.5798e-83.2476e-65.5812e-72.7364e-83.7367e-965.4116
GBOS GUHHN1.0095e-61.5487e-79.0261e-82.6416e-81.3468e-82.2023e-66.2566e-72.4348e-83.8258e-965.4116
GBOS GUHHE1.1011e-62.2685e-71.4255e-73.0548e-81.8256e-83.4215e-68.0078e-72.7044e-85.7582e-965.4116
SAOF FRHHZ3.5433e-78.0006e-87.5671e-83.0775e-81.5484e-89.3377e-74.8756e-72.3376e-82.3110e-967.8148
SAOF FRHHN6.3396e-76.3314e-84.6176e-82.8139e-81.6639e-88.5971e-72.0190e-72.1615e-82.1812e-967.8148
SAOF FRHHE6.2341e-71.0364e-76.6669e-82.7977e-81.4819e-81.0357e-64.1066e-71.9170e-82.5130e-967.8148
RSP GUHHZ4.7927e-76.5414e-83.0274e-87.8755e-94.2980e-91.2974e-61.5055e-77.2325e-91.3617e-973.010
RSP GUHHN8.0258e-71.0733e-74.9300e-81.3771e-86.9919e-92.4851e-61.8178e-71.0154e-82.1173e-973.010
RSP GUHHE6.5824e-78.9198e-84.3019e-81.2562e-86.8614e-92.2571e-61.6180e-71.1373e-82.0896e-973.010
ESCA FRHHZ7.8379e-71.0205e-76.3843e-82.0273e-81.2704e-81.3088e-64.1656e-71.7410e-82.6042e-977.9164
ESCA FRHHN1.1890e-61.5311e-76.6912e-82.5870e-81.1861e-81.9897e-62.7747e-71.6627e-82.8496e-977.9164
ESCA FRHHE9.4582e-71.2790e-78.3825e-82.6981e-81.3801e-82.6433e-64.5936e-72.0306e-83.1188e-977.9164
IMI GUHHZ6.8001e-78.2868e-85.5067e-82.4396e-82.0015e-81.7294e-63.1659e-72.7119e-82.0653e-991.2136
IMI GUHHN1.6426e-61.8540e-79.4494e-84.5674e-83.3241e-82.9624e-64.1710e-75.4987e-84.5079e-991.2136
IMI GUHHE1.3015e-61.6542e-76.9357e-82.8692e-82.2972e-82.9588e-63.5996e-72.9855e-83.6536e-991.2136
LSD GUHHZ7.7043e-71.2273e-78.0605e-82.7801e-81.2539e-81.5925e-63.7426e-71.6755e-82.7696e-9106.51
LSD GUHHN8.2849e-71.6915e-78.2727e-82.5234e-81.2601e-82.1932e-64.8633e-71.7621e-83.4499e-9106.51
LSD GUHHE9.9050e-71.9056e-71.2460e-74.0473e-81.6884e-82.3402e-65.1365e-72.4949e-84.2528e-9106.51
*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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