MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.5
2024-09-15 07:14:05 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-09-16 07:56:24

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Earthquake info - Manual location
Event - ID :240915071340
Magnitude (ML) :0.5 +/- 0.2
Origin Time :2024-09-15 07:14:05.381 (UTC)
Location : Latitude: 44.542 N, Longitude: 6.897 E
Area :Alpi Cozie
Depth (km) :3.15
Distances (km) : 10.4 --- Acceglio
10.5 --- Bellino
13.7 --- Pontechianale
14.1 --- Prazzo
14.7 --- Casteldelfino
15.2 --- Elva
16.4 --- Argentera
17.5 --- Canosio
18.1 --- Marmora
18.6 --- Stroppo
22.8 --- Macra
23.3 --- Celle di Macra
23.6 --- Sampeyre
24.4 --- Pietraporzio
26.6 --- Sambuco
27.1 --- Crissolo
27.7 --- Oncino
28.6 --- Ostana
29.0 --- Castelmagno
29.0 --- San Damiano Macra

Quality location estimate: Erh: 1 km, Erz: 1.2 km, Nf: 22, Gap: 89 °, Rms: 0.23


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.
SURFFR2024-09-15 07:14:06.9600.0040-0.890.242024-09-15 07:14:07.7700.0240-1.930.0110.0
PZZGU2024-09-15 07:14:09.4800.01100.051.542024-09-15 07:14:12.2600.0651-0.131.5118.4
OGAGFR2024-09-15 07:14:13.0770.0200-0.001.732024-09-15 07:14:17.8310.0400-0.670.2939.6
ISOFR2024-09-15 07:14:13.2890.0200-0.151.402024-09-15 07:14:18.0800.1504-0.930.2741.8
RRLGU2024-09-15 07:14:13.5810.0200-0.310.702024-09-15 07:14:19.7090.0400-0.091.5043.3
BHBGU2024-09-15 07:14:13.7500.0231-0.051.732024-09-15 07:14:19.2800.1434-0.390.7443.7
STVGU2024-09-15 07:14:14.1790.0200-0.061.702024-09-15 07:14:20.0400.1474-0.410.7047.6
ENRGU2024-09-15 07:14:15.7330.02000.390.212024-09-15 07:14:22.3840.04000.061.3254.2
RSPGU2024-09-15 07:14:18.9380.02000.051.422024-09-15 07:14:28.4540.04000.051.1973.5
TURFFR2024-09-15 07:14:19.2450.02000.031.462024-09-15 07:14:27.8400.2517-1.170.1774.4
GBOSGU2024-09-15 07:14:20.1660.02000.170.992024-09-15 07:14:30.0250.1002-0.121.1682.1


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH0.652.35e-118.4103
OGAG FRHH0.351.65e-239.6314
RRL GUHH0.298.01e-343.3349
BHB GUHH0.291.07e-243.741
STV GUHH0.521.12e-247.6134
ENR GUHH0.742.93e-254.2130
TURF FRHH0.455.54e-374.4148


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 GUHHZ2.2716e-53.3336e-61.2355e-62.4758e-71.6004e-73.1107e-55.2665e-63.1833e-77.0802e-818.4103
PZZ GUHHN2.1019e-53.6073e-61.8826e-64.8429e-73.0007e-74.8588e-57.5919e-64.9161e-79.1693e-818.4103
PZZ GUHHE2.2325e-53.5561e-62.1157e-64.7426e-72.6314e-76.4600e-51.0526e-54.3907e-77.7898e-818.4103
OGAG FRHHZ3.1003e-79.4156e-87.5453e-83.7009e-82.4998e-81.2961e-64.4524e-73.5880e-82.3453e-939.6314
OGAG FRHHN3.7708e-71.0884e-78.4432e-83.0269e-81.7301e-81.5368e-63.6448e-72.4750e-82.5938e-939.6314
OGAG FRHHE5.0110e-71.4144e-71.3976e-77.1330e-84.5403e-89.8967e-71.0068e-66.5050e-84.5654e-939.6314
ISO FRHHZ9.5728e-79.8551e-85.1234e-81.4049e-89.7392e-91.6331e-61.7965e-71.4450e-82.1780e-941.8163
ISO FRHHN8.1736e-71.0946e-75.3518e-81.5352e-88.2506e-91.8824e-61.6401e-71.2204e-82.2492e-941.8163
ISO FRHHE1.1105e-61.2717e-77.1636e-82.6795e-81.2583e-82.4329e-62.0106e-71.7261e-83.3822e-941.8163
RRL GUHHZ6.3666e-79.3799e-86.6581e-82.9934e-81.5338e-81.0860e-64.2132e-72.7168e-82.8630e-943.3349
RRL GUHHN8.2997e-71.3595e-78.8976e-83.2461e-81.7229e-83.3928e-64.6671e-72.6097e-83.1721e-943.3349
RRL GUHHE5.9359e-79.6652e-88.1035e-82.9588e-81.2645e-82.2694e-63.2645e-71.6041e-82.5845e-943.3349
BHB GUHHZ1.7938e-62.3086e-71.0680e-72.8693e-82.3888e-84.4044e-64.8864e-75.4723e-85.7826e-943.741
BHB GUHHN1.6700e-61.9902e-71.1512e-73.0724e-81.8712e-84.0959e-66.1772e-72.9703e-84.8633e-943.741
BHB GUHHE1.3292e-62.1608e-78.5415e-82.7891e-81.7182e-84.4291e-62.9368e-73.5050e-85.0083e-943.741
STV GUHHZ8.5141e-71.3519e-71.1063e-73.6120e-81.9030e-82.5264e-67.1842e-72.9234e-83.4732e-947.6134
STV GUHHN1.1635e-61.4064e-78.2627e-84.3425e-84.4815e-82.8607e-64.7818e-76.7702e-84.9861e-947.6134
STV GUHHE8.8846e-71.3467e-77.8112e-82.8217e-81.5208e-82.6914e-64.9815e-72.1390e-83.2112e-947.6134
ENR GUHHZ2.6160e-63.3557e-71.4138e-74.9663e-82.8712e-86.8252e-65.8608e-74.0185e-86.9379e-954.2130
ENR GUHHN6.8306e-67.2219e-72.3548e-78.1064e-84.3523e-89.6701e-61.0377e-66.0087e-81.4440e-854.2130
ENR GUHHE6.1669e-66.5915e-72.2073e-76.4538e-83.3065e-81.0449e-59.9564e-75.4338e-81.4356e-854.2130
RSP GUHHZ2.1281e-72.9403e-81.7047e-85.6382e-93.3888e-95.0761e-77.2164e-85.1573e-96.9693e-1073.523
RSP GUHHN2.8865e-74.2415e-82.7294e-87.3986e-94.7121e-98.5169e-71.1283e-77.2279e-91.0998e-973.523
RSP GUHHE3.1787e-74.4194e-82.3272e-87.1106e-94.8444e-98.8903e-78.1183e-88.2735e-91.0622e-973.523
TURF FRHHZ2.2730e-74.3991e-84.2609e-82.1652e-81.3875e-86.6518e-72.1558e-71.9499e-81.4401e-974.4148
TURF FRHHN3.2007e-75.3031e-84.2331e-81.6487e-81.4615e-81.3189e-62.0383e-72.4224e-82.2943e-974.4148
TURF FRHHE3.4923e-77.7983e-85.2693e-82.4794e-81.7839e-88.0701e-72.6385e-73.1699e-82.5049e-974.4148
GBOS GUHHZ4.7301e-71.5188e-71.0225e-73.9054e-81.8801e-81.5736e-65.5144e-72.8995e-83.7752e-982.1114
GBOS GUHHN5.2996e-71.5369e-71.2714e-75.8543e-82.5541e-81.5182e-69.6447e-72.8482e-83.4690e-982.1114
GBOS GUHHE7.7078e-72.8559e-71.8034e-76.9401e-83.6229e-82.0779e-61.2684e-64.7752e-87.6458e-982.1114
*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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