MANUAL Location - Area: Riviera di ponente , magnitude (ML): 0.6
2024-05-15 11:29:41 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-05-15 11:59:16

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Earthquake info - Manual location
Event - ID :240515112721
Magnitude (ML) :0.6 +/- 0.2
Origin Time :2024-05-15 11:29:41.347 (UTC)
Location : Latitude: 43.886 N, Longitude: 7.834 E
Area :Riviera di ponente
Depth (km) :6.01
Distances (km) : 2.9 --- Taggia
3.5 --- Castellaro
3.6 --- Badalucco
4.8 --- Ceriana
4.9 --- Montalto Ligure
5.5 --- Pompeiana
5.5 --- Pietrabruna
6.2 --- Terzorio
6.4 --- Riva Ligure
7.1 --- Santo Stefano al Mare
8.5 --- Cipressa
8.7 --- San Remo
8.8 --- Carpasio
9.1 --- Costarainera
9.3 --- Baiardo
9.3 --- Civezza
9.5 --- Prela
9.6 --- Dolcedo
10.9 --- Vasia
11.0 --- San Lorenzo al Mare

Quality location estimate: Erh: 0.8 km, Erz: 0.3 km, Nf: 22, Gap: 148 °, Rms: 0.19


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.
IMIGU2024-05-15 11:29:43.5250.05020.330.742024-05-15 11:29:44.6220.04000.011.598.8
SNRMIT2024-05-15 11:29:43.6230.02000.241.012024-05-15 11:29:44.8540.0400-0.041.3910.0
BIGNGU2024-05-15 11:29:43.8210.02000.270.922024-05-15 11:29:45.2040.04000.021.6010.7
BRDIT2024-05-15 11:29:43.8950.02000.161.192024-05-15 11:29:45.5570.04000.021.6011.2
BURYGU2024-05-15 11:29:46.2250.0200-0.031.482024-05-15 11:29:49.8920.04000.101.4525.7
SAOFFR2024-05-15 11:29:46.7760.02000.161.212024-05-15 11:29:50.4500.0400-0.061.2025.9
ROROGU2024-05-15 11:29:47.8060.02000.580.272024-05-15 11:29:51.4680.04000.001.4131.9
TURFFR2024-05-15 11:29:49.0160.02000.350.642024-05-15 11:29:54.0140.04000.071.3937.2
ESCAFR2024-05-15 11:29:49.2820.02000.650.222024-05-15 11:29:54.4240.04000.470.4937.9
PZZGU2024-05-15 11:29:57.2750.0200-0.011.202024-05-15 11:30:08.3120.0400-0.040.8989.9
PCPGU2024-05-15 11:29:58.3150.02001.470.062024-05-15 11:30:09.3360.04001.360.0692.5


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
IMI GUHH0.931.32e+08.860
BIGN GUEH0.704.07e-110.7258
BRD ITHN0.835.10e-111.2281
BURY GUHH0.414.25e-225.7243
SAOF FRHH0.263.00e-225.9297
RORO GUHH0.523.69e-231.936
TURF FRHH0.381.96e-237.2286
ESCA FRHH0.502.50e-237.9261
PZZ GUHH0.639.37e-389.9321
PCP GUHH1.061.50e-292.538


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.
(°)
IMI GUHHZ1.3182e-41.2694e-53.3634e-69.9996e-75.1470e-71.5789e-41.5101e-51.0885e-62.6541e-78.860
IMI GUHHN1.4007e-41.2286e-54.5255e-61.4158e-66.2693e-72.0335e-41.8636e-51.2160e-62.4106e-78.860
IMI GUHHE2.0694e-42.3762e-58.4539e-63.0619e-62.0036e-63.5695e-43.8112e-53.4784e-66.3108e-78.860
SNRM ITHNZ1.0739e-41.1490e-55.0739e-61.1154e-66.6880e-73.4697e-41.7940e-51.2430e-62.7126e-710.0208
SNRM ITHNN2.0859e-42.5382e-58.1916e-62.5837e-61.6516e-63.4958e-43.4657e-52.8695e-65.1813e-710.0208
SNRM ITHNE3.3971e-44.0160e-51.0989e-54.1082e-62.8567e-66.5881e-43.7700e-55.3253e-61.0820e-610.0208
BIGN GUEHZ8.7676e-58.1287e-62.3075e-66.6984e-73.5531e-76.2785e-51.0868e-56.0553e-71.1818e-710.7258
BIGN GUEHN9.6637e-51.0409e-52.9238e-61.2085e-66.1851e-71.2260e-41.4824e-51.0520e-62.1428e-710.7258
BIGN GUEHE1.1763e-41.2217e-52.9173e-68.2022e-74.8989e-71.7894e-41.0670e-58.8423e-72.4067e-710.7258
BRD ITHNZ2.7171e-54.3636e-62.3380e-68.4724e-74.0984e-78.1541e-51.2042e-56.3886e-71.1849e-711.2281
BRD ITHNN5.9890e-57.9746e-64.9177e-62.4191e-61.0983e-61.3228e-42.4122e-51.5969e-62.2932e-711.2281
BRD ITHNE6.6974e-51.0364e-53.5737e-61.4319e-67.7973e-73.2411e-41.3617e-51.2716e-62.3519e-711.2281
BURY GUHHZ4.8874e-66.2028e-72.6599e-71.0636e-77.0768e-86.4444e-61.9312e-61.0650e-71.3631e-825.7243
BURY GUHHN1.1543e-51.1976e-62.9474e-79.6392e-84.9215e-81.7619e-51.2574e-68.2592e-82.2887e-825.7243
BURY GUHHE7.3586e-66.5345e-73.9779e-71.6189e-78.0702e-81.0778e-51.7475e-61.1769e-71.9102e-825.7243
SAOF FRHHZ2.4981e-64.0707e-72.1932e-77.7435e-83.8401e-85.6859e-61.8878e-64.4225e-81.0490e-825.9297
SAOF FRHHN3.3638e-64.3116e-72.3483e-71.1350e-75.1142e-86.1525e-61.5196e-67.1805e-81.0414e-825.9297
SAOF FRHHE4.4755e-65.2822e-72.3588e-71.3618e-75.9252e-89.2049e-61.1658e-67.0132e-81.0766e-825.9297
RORO GUHHZ6.3011e-66.7779e-72.7196e-76.2317e-84.0544e-81.5992e-51.2788e-67.4294e-81.4420e-831.936
RORO GUHHN4.8905e-66.4603e-72.6973e-78.6232e-84.0435e-81.3199e-51.1896e-66.8186e-81.3472e-831.936
RORO GUHHE6.7947e-68.2772e-72.8671e-79.2603e-85.0043e-82.0966e-51.2880e-68.2310e-81.6483e-831.936
TURF FRHHZ1.4553e-62.0483e-71.1597e-75.2875e-82.7802e-82.8434e-63.9498e-74.1158e-84.7098e-937.2286
TURF FRHHN2.5872e-63.9582e-71.7028e-78.2539e-85.0072e-81.0969e-56.1046e-77.4789e-87.7455e-937.2286
TURF FRHHE2.2598e-62.6710e-71.7625e-76.6093e-83.2664e-84.7723e-67.6671e-74.1124e-86.3947e-937.2286
ESCA FRHHZ1.2536e-62.0441e-71.4347e-79.1205e-83.3708e-82.7743e-66.2541e-73.5742e-85.2105e-937.9261
ESCA FRHHN1.9596e-62.7751e-71.8953e-71.0357e-74.9253e-85.2761e-67.7822e-77.0271e-86.9252e-937.9261
ESCA FRHHE1.7708e-63.4391e-72.3706e-77.7536e-83.7927e-83.1503e-61.3177e-64.5788e-88.1748e-937.9261
PZZ GUHHZ7.5084e-71.2322e-79.1094e-82.8967e-81.5827e-82.3864e-63.5487e-71.9995e-83.4488e-989.9321
PZZ GUHHN7.4921e-71.4997e-78.4798e-83.4626e-81.6196e-82.7825e-63.8205e-72.1794e-83.7638e-989.9321
PZZ GUHHE6.8439e-71.1996e-77.8924e-82.7846e-81.7438e-82.1588e-64.5998e-71.9759e-82.9920e-989.9321
PCP GUHHZ7.7791e-71.2107e-77.9564e-83.1922e-81.7785e-81.4579e-64.0939e-72.5055e-82.7537e-992.538
PCP GUHHN5.7502e-71.1045e-79.0852e-83.9850e-81.9097e-81.4505e-66.4060e-72.4494e-82.9072e-992.538
PCP GUHHE8.0030e-71.3522e-71.1989e-75.9408e-82.3805e-81.4060e-65.1875e-73.0439e-84.3962e-992.538
*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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