MANUAL Location - Area: Riviera di ponente , magnitude (ML): 0.7
2024-06-09 07:38:54 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-06-10 09:10:28

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Earthquake info - Manual location
Event - ID :240609073735
Magnitude (ML) :0.7 +/- 0.2
Origin Time :2024-06-09 07:38:54.354 (UTC)
Location : Latitude: 43.822 N, Longitude: 7.566 E
Area :Riviera di ponente
Depth (km) :6.71
Distances (km) : 4.8 --- Ventimiglia
5.0 --- Camporosso
5.7 --- Airole
5.7 --- Dolceacqua
6.7 --- San Biagio della Cima
7.0 --- Vallecrosia
7.1 --- Soldano
7.7 --- Olivetta San Michele
8.1 --- Vallebona
8.4 --- Rocchetta Nervina
8.8 --- Bordighera
8.8 --- Isolabona
9.7 --- Perinaldo
10.0 --- Apricale
10.3 --- Seborga
12.4 --- Ospedaletti
14.8 --- Pigna
14.8 --- Castel Vittorio
15.5 --- Baiardo
16.7 --- San Remo

Quality location estimate: Erh: 0.5 km, Erz: 0.5 km, Nf: 34, Gap: 100 °, Rms: 0.29


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.
BURYGU2024-06-09 07:38:56.1020.0030-0.052.062024-06-09 07:38:57.4200.0240-0.012.218.0
ESCAFR2024-06-09 07:38:57.2410.0200-0.870.162024-06-09 07:39:00.8700.05110.081.6617.0
BRDIT2024-06-09 07:38:58.2070.02000.032.082024-06-09 07:39:00.9050.0400-0.141.3617.3
SNRMIT2024-06-09 07:38:58.1520.02000.002.222024-06-09 07:39:01.0500.04000.071.6919.0
SAOFFR2024-06-09 07:38:59.2200.00900.310.822024-06-09 07:39:02.3400.05810.011.9119.8
TURFFR2024-06-09 07:38:59.7700.01100.330.832024-06-09 07:39:03.1700.1765-0.131.3523.0
IMIGU2024-06-09 07:38:58.7700.0200-1.140.162024-06-09 07:39:04.0600.0862-0.041.7429.0
PIAFFR2024-06-09 07:39:01.6600.01600.620.262024-06-09 07:39:06.3700.14840.480.6233.9
MVIFFR2024-06-09 07:39:01.4150.0200-0.161.222024-06-09 07:39:05.9600.1655-1.090.2434.8
PVTIT2024-06-09 07:39:03.2510.02001.640.212024-06-09 07:39:06.6550.0400-0.460.4238.2
ENRGU2024-06-09 07:39:03.3600.02310.051.812024-06-09 07:39:09.3680.1303-0.231.1147.5
STVGU2024-06-09 07:39:04.4100.02000.400.712024-06-09 07:39:10.2900.1845-0.510.5551.4
ROROGU2024-06-09 07:39:04.0520.02000.350.782024-06-09 07:39:10.2400.1002-0.280.9451.9
GBOSGU2024-06-09 07:39:04.0420.02000.011.922024-06-09 07:39:10.6760.0400-0.141.3652.1
ISOFR2024-06-09 07:39:06.7270.08031.730.182024-06-09 07:39:12.1890.0400-0.550.4058.2
PZZGU2024-06-09 07:39:10.4560.10040.560.492024-06-09 07:39:19.6200.2537-1.200.2084.6
PCPGU2024-06-09 07:39:14.6760.10041.450.152024-06-09 07:39:27.9040.20051.110.18112.0


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
BURY GUHH1.031.44e+08.0189
BRD ITHN0.711.77e-117.356
SNRM ITHN0.842.02e-119.089
IMI GUHH0.414.62e-229.069
PIAF FRHH0.221.62e-233.97
PVT ITHN0.987.49e-238.249
ENR GUHH0.753.91e-247.5345
STV GUHH1.073.45e-251.4338
RORO GUHH0.682.04e-251.951
PZZ GUHH0.781.53e-284.6335
PCP GUHH0.744.61e-3112.044


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.
(°)
BURY GUHHZ1.5255e-48.7192e-68.2658e-73.2798e-71.9535e-73.6045e-53.2490e-65.1794e-71.6886e-78.0189
BURY GUHHN5.4181e-45.5855e-56.6095e-62.6151e-61.6705e-63.8981e-42.8117e-53.3301e-69.3725e-78.0189
BURY GUHHE1.9663e-41.3419e-51.4056e-64.5520e-72.7797e-71.0940e-45.6920e-68.1875e-72.6297e-78.0189
ESCA FRHHZ7.3127e-68.9556e-72.5730e-71.0406e-74.5714e-88.3182e-61.4555e-67.5969e-81.6080e-817.0274
ESCA FRHHN9.2043e-61.1182e-63.8781e-71.1969e-75.2200e-82.2128e-51.2155e-69.0752e-82.2185e-817.0274
ESCA FRHHE9.1013e-61.0976e-63.3779e-71.2742e-76.0121e-81.1827e-59.5222e-79.7850e-81.9044e-817.0274
BRD ITHNZ8.5670e-61.4729e-66.8640e-72.6610e-71.5352e-71.9973e-53.6903e-62.7042e-73.7124e-817.356
BRD ITHNN7.9749e-61.6796e-68.3689e-74.1360e-72.0278e-71.7793e-54.9704e-63.2612e-73.9319e-817.356
BRD ITHNE7.9754e-61.8192e-61.2813e-65.1516e-72.6830e-71.4875e-57.8005e-64.1357e-75.1747e-817.356
SNRM ITHNZ2.1665e-51.7456e-65.7216e-73.1159e-72.0253e-72.2977e-52.9172e-62.7458e-72.7897e-819.089
SNRM ITHNN2.6700e-53.6199e-61.5768e-64.8005e-72.8581e-74.9271e-57.3626e-63.5512e-79.2830e-819.089
SNRM ITHNE2.8671e-54.3809e-61.5372e-64.3523e-72.7026e-75.4476e-55.6212e-64.5859e-71.0156e-719.089
SAOF FRHHZ2.5258e-62.2370e-79.4071e-83.6883e-82.1562e-83.1551e-64.8561e-72.9996e-84.4463e-919.8357
SAOF FRHHN3.6926e-63.5204e-71.0830e-74.1419e-82.2382e-83.0572e-65.6457e-73.0494e-86.4838e-919.8357
SAOF FRHHE2.9681e-62.5936e-79.5966e-84.5156e-81.9581e-82.6463e-64.6856e-72.9363e-84.8671e-919.8357
TURF FRHHZ2.8155e-63.4894e-71.3338e-74.6982e-82.7949e-86.8051e-66.1678e-73.7569e-87.6534e-923.0321
TURF FRHHN4.3297e-64.4898e-71.8186e-76.5756e-83.8004e-85.3278e-67.8801e-76.0720e-89.9570e-923.0321
TURF FRHHE2.3772e-63.0659e-72.2185e-79.1966e-83.8362e-83.2124e-69.3255e-75.3594e-88.4417e-923.0321
IMI GUHHZ3.4767e-64.3961e-72.0449e-76.5822e-83.8549e-85.3946e-61.0310e-66.0018e-81.0315e-829.069
IMI GUHHN6.1772e-68.3444e-73.2237e-71.1936e-74.9790e-87.6056e-61.5753e-66.7829e-81.6031e-829.069
IMI GUHHE6.9257e-69.9431e-73.5576e-71.1283e-76.5958e-82.1190e-51.4396e-61.1686e-71.8622e-829.069
PIAF FRHHZ1.5335e-61.8721e-77.0174e-82.9782e-82.1151e-82.5960e-63.2881e-72.7973e-84.2715e-933.97
PIAF FRHHN1.7481e-62.1194e-76.2117e-82.0660e-81.4861e-82.4573e-62.0725e-72.2240e-84.5510e-933.97
PIAF FRHHE2.9235e-63.3554e-71.3554e-73.4683e-82.0835e-85.7435e-66.7399e-72.9263e-87.0569e-933.97
PVT ITHNZ8.1009e-68.3612e-73.7346e-74.0090e-74.3182e-71.6336e-51.6860e-66.3540e-75.3575e-838.249
PVT ITHNN9.7024e-69.0168e-73.8606e-73.9269e-73.9216e-71.4176e-52.4633e-66.5573e-74.9650e-838.249
PVT ITHNE1.8868e-52.1071e-65.4651e-72.8710e-71.7979e-73.1537e-52.0991e-63.0974e-74.7229e-838.249
ENR GUHHZ4.9482e-64.1720e-71.6024e-75.1713e-83.6644e-84.5365e-66.5171e-76.4282e-87.6102e-947.5345
ENR GUHHN1.4800e-51.3031e-62.3790e-78.6070e-84.5719e-89.3136e-61.2708e-68.7409e-82.1537e-847.5345
ENR GUHHE1.5925e-51.4846e-63.0399e-78.3958e-84.5307e-89.5719e-61.5064e-61.1545e-72.4467e-847.5345
STV GUHHZ2.9243e-63.4464e-71.6007e-74.1807e-82.0860e-84.3179e-68.0217e-72.9931e-86.8130e-951.4338
STV GUHHN2.9815e-64.3098e-71.7712e-75.7435e-83.1703e-86.1220e-67.9142e-75.6276e-88.9649e-951.4338
STV GUHHE3.4448e-66.0592e-72.8752e-78.0996e-83.9448e-88.1564e-61.2063e-66.5830e-81.3333e-851.4338
RORO GUHHZ2.0646e-63.0520e-71.5345e-73.8201e-82.4592e-85.6871e-66.6979e-74.4442e-87.4547e-951.951
RORO GUHHN2.7958e-63.7981e-71.5568e-74.1920e-82.5269e-86.0714e-65.6606e-74.7578e-88.7523e-951.951
RORO GUHHE3.1005e-64.8460e-71.7423e-74.3906e-82.5521e-86.6328e-65.3208e-74.7035e-81.0274e-851.951
GBOS GUHHZ6.0900e-78.0211e-83.6723e-81.5425e-81.0715e-81.6623e-61.3638e-71.2369e-81.9103e-952.125
GBOS GUHHN8.2090e-76.4304e-83.1054e-81.2561e-89.3622e-91.3767e-61.3208e-71.3620e-81.7081e-952.125
GBOS GUHHE8.0692e-79.0844e-85.5065e-81.9641e-81.2240e-82.8157e-63.0044e-71.4583e-82.1956e-952.125
ISO FRHHZ1.0789e-61.3307e-75.2257e-81.8677e-81.1230e-82.1279e-62.3062e-72.1179e-83.7028e-958.2315
ISO FRHHN1.1630e-61.2446e-75.0941e-81.8125e-89.0876e-92.0769e-61.6107e-71.5577e-83.0560e-958.2315
ISO FRHHE1.2720e-61.6180e-74.8068e-81.6107e-89.6171e-92.1896e-61.5995e-71.4189e-83.2017e-958.2315
PZZ GUHHZ1.5674e-62.4002e-71.3373e-74.0213e-81.8914e-83.9920e-65.4906e-73.7035e-86.3572e-984.6335
PZZ GUHHN1.2322e-61.9521e-71.1598e-75.1168e-86.5893e-83.8050e-66.4319e-71.1149e-77.6443e-984.6335
PZZ GUHHE1.2047e-61.9929e-71.4003e-75.0785e-82.4299e-82.1681e-66.2616e-73.2225e-85.1555e-984.6335
PCP GUHHZ2.5136e-73.4146e-82.1343e-81.2336e-81.0394e-86.9839e-71.0508e-71.6922e-81.0675e-9112.044
PCP GUHHN2.6137e-75.3889e-83.7713e-81.6860e-81.0479e-87.0069e-71.9930e-71.5490e-81.4611e-9112.044
PCP GUHHE2.5549e-75.2825e-83.2597e-81.7104e-81.3205e-86.6830e-71.6656e-71.8679e-81.3149e-9112.044
*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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