MANUAL Location - Area: Francia , magnitude (ML): 1.1
2024-04-13 20:14:01 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-15 07:25:26

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Earthquake info - Manual location
Event - ID :240413201339
Magnitude (ML) :1.1 +/- 0.2
Origin Time :2024-04-13 20:14:01.927 (UTC)
Location : Latitude: 43.845 N, Longitude: 6.958 E
Area :Francia
Depth (km) :11.02
Distances (km) : 44.9 --- Olivetta San Michele
47.8 --- Airole
51.7 --- Rocchetta Nervina
52.5 --- Ventimiglia
53.3 --- Dolceacqua
53.8 --- Camporosso
54.4 --- Vinadio
54.8 --- Isolabona
55.0 --- Vallecrosia
55.5 --- San Biagio della Cima
55.7 --- Sambuco
55.8 --- Soldano
55.8 --- Pietraporzio
56.2 --- Aisone
56.3 --- Apricale
56.3 --- Entracque
56.8 --- Bordighera
56.8 --- Vallebona
56.9 --- Perinaldo
57.3 --- Pigna

Quality location estimate: Erh: 1.3 km, Erz: 2.3 km, Nf: 36, Gap: 243 °, Rms: 0.33


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.
ESCAFR2024-04-13 20:14:08.9200.0190-0.001.712024-04-13 20:14:13.7070.1334-0.181.3935.3
TURFFR2024-04-13 20:14:09.6900.02110.091.492024-04-13 20:14:15.1900.1193-0.051.4839.2
ISOFR2024-04-13 20:14:09.5140.0200-0.021.702024-04-13 20:14:15.1130.04000.091.3940.2
MONFR2024-04-13 20:14:08.9800.2669-0.750.702024-04-13 20:14:14.5780.1715-0.660.7541.0
SAOFFR2024-04-13 20:14:11.7080.0200-0.361.032024-04-13 20:14:18.0900.1564-1.210.3051.6
STVGU2024-04-13 20:14:10.8600.1486-1.060.402024-04-13 20:14:18.6700.1655-0.151.3554.6
ENRGU2024-04-13 20:14:12.3400.0301-0.011.642024-04-13 20:14:19.2810.1002-0.301.2157.7
PIAFFR2024-04-13 20:14:13.6530.02000.141.242024-04-13 20:14:21.4690.1875-0.111.3061.9
BRDIT2024-04-13 20:14:12.7190.0602-0.850.542024-04-13 20:14:21.2760.0400-0.670.7363.0
SURFFR2024-04-13 20:14:15.1500.0371-0.051.562024-04-13 20:14:23.5360.4168-0.880.6372.4
PZZGU2024-04-13 20:14:15.3400.0381-0.570.782024-04-13 20:14:24.8000.3097-0.690.7975.6
IMIGU2024-04-13 20:14:15.6000.03910.240.852024-04-13 20:14:24.9680.1002-0.081.3476.2
GBOSGU2024-04-13 20:14:16.7000.0432-0.241.292024-04-13 20:14:27.3500.25370.200.9483.9
ROROGU2024-04-13 20:14:18.4200.0482-0.141.432024-04-13 20:14:29.9400.2847-0.241.1094.1
CANOGU2024-04-13 20:14:21.7700.10950.121.182024-04-13 20:14:33.8900.3337-1.440.25110.5
BHBGU2024-04-13 20:14:21.0000.0572-0.441.012024-04-13 20:14:35.4280.04000.570.41113.3
QLNOGU2024-04-13 20:14:23.4600.0623-0.261.262024-04-13 20:14:37.7620.1303-1.140.41123.5
PCPGU2024-04-13 20:14:27.8900.07530.880.122024-04-13 20:14:45.5740.16040.780.31148.7


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
ESCA FRHH1.091.11e-135.393
TURF FRHH1.161.08e-139.267
MON FRHH0.763.95e-241.0109
SAOF FRHH0.541.47e-251.671
STV GUHH1.062.97e-254.633
ENR GUHH1.268.50e-257.741
PIAF FRHH0.962.69e-261.960
BRD ITHN1.315.84e-263.084
PZZ GUHH0.731.72e-275.610
IMI GUHH1.214.05e-276.284
GBOS GUHH1.171.13e-283.958
RORO GUHH1.362.67e-294.171
BHB GUHH0.905.29e-3113.312
QLNO GUHH1.341.30e-2123.564
PCP GUHH1.348.62e-3148.758


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.
(°)
ESCA FRHHZ6.2039e-69.6164e-75.1017e-71.8144e-77.5955e-81.0779e-52.5088e-61.1454e-72.2514e-835.393
ESCA FRHHN1.1487e-52.0383e-69.5183e-73.6533e-71.9719e-72.9671e-54.8999e-62.9226e-74.4533e-835.393
ESCA FRHHE1.4196e-51.4945e-67.2354e-72.3691e-71.1794e-71.4824e-53.7832e-61.8260e-73.2235e-835.393
TURF FRHHZ3.0262e-66.0251e-74.9974e-72.7044e-78.9152e-88.3761e-62.7597e-61.2989e-71.6826e-839.267
TURF FRHHN5.0687e-66.6405e-76.0864e-73.2080e-71.3992e-71.8446e-53.3634e-61.9280e-72.4587e-839.267
TURF FRHHE4.6547e-61.2263e-68.6707e-73.6469e-71.5351e-71.4470e-55.1853e-62.0408e-73.2812e-839.267
ISO FRHHZ1.9579e-62.2447e-71.1817e-74.1583e-82.1169e-84.9437e-64.4831e-73.1920e-84.8543e-940.211
ISO FRHHN2.6222e-63.3929e-71.8117e-76.5406e-83.2029e-85.5402e-68.8821e-74.8626e-87.1183e-940.211
ISO FRHHE3.1933e-64.1164e-71.6470e-74.4538e-82.3174e-87.1170e-66.6166e-73.3613e-89.0259e-940.211
MON FRHHZ1.4087e-63.1540e-73.1449e-71.8937e-78.1090e-83.2437e-61.9862e-61.1053e-71.0314e-841.0109
MON FRHHN1.9312e-63.5852e-73.5320e-71.5537e-79.2493e-83.9209e-62.3089e-61.3965e-71.0399e-841.0109
MON FRHHE1.5181e-63.4319e-73.1045e-72.1023e-71.0759e-73.9416e-61.6964e-61.1162e-71.0641e-841.0109
SAOF FRHHZ1.0185e-61.7479e-71.3963e-75.9443e-82.9264e-82.8245e-68.8823e-73.5993e-84.9275e-951.671
SAOF FRHHN1.3896e-61.8860e-71.2789e-76.4203e-82.5805e-82.9433e-68.8521e-73.2730e-84.5828e-951.671
SAOF FRHHE1.3510e-62.1300e-71.3451e-76.1409e-82.7505e-82.4846e-65.9208e-73.8810e-86.0647e-951.671
STV GUHHZ2.4671e-62.7567e-71.5906e-73.8821e-81.9017e-85.9335e-67.0859e-72.8939e-86.0547e-954.633
STV GUHHN2.2774e-64.5537e-72.5807e-76.1719e-83.4031e-85.6362e-68.3723e-75.4926e-81.0989e-854.633
STV GUHHE2.1760e-63.1790e-71.7246e-74.7901e-82.4427e-84.4760e-68.8056e-73.8369e-86.8932e-954.633
ENR GUHHZ6.6147e-66.2969e-72.5862e-77.2975e-83.2527e-88.1696e-61.1552e-65.6558e-81.2687e-857.741
ENR GUHHN2.1697e-51.9637e-66.4397e-71.6547e-79.0833e-82.5132e-53.1577e-61.8022e-73.9966e-857.741
ENR GUHHE2.6175e-52.5066e-67.1842e-71.7191e-79.2708e-83.6486e-53.6859e-61.7362e-74.2268e-857.741
PIAF FRHHZ3.4889e-65.0744e-72.7997e-77.9872e-84.1938e-87.0552e-61.2890e-67.5673e-81.4253e-861.960
PIAF FRHHN2.6124e-63.9786e-72.5838e-76.7331e-83.8616e-89.9548e-61.1437e-66.4901e-81.0345e-861.960
PIAF FRHHE3.8266e-65.0416e-72.5187e-76.9643e-83.5125e-81.6661e-51.2278e-66.0829e-81.2963e-861.960
BRD ITHNZ3.0319e-65.2675e-73.8576e-72.6348e-71.5040e-78.1429e-62.1905e-61.9084e-71.5593e-863.084
BRD ITHNN2.9888e-65.6107e-75.0713e-72.9977e-71.7394e-79.9902e-63.0162e-62.5819e-71.5220e-863.084
BRD ITHNE3.1173e-66.6921e-75.3563e-72.6533e-71.2917e-78.5959e-63.3558e-61.5733e-71.9254e-863.084
PZZ GUHHZ1.1639e-62.0873e-71.5407e-74.1963e-81.9646e-83.5438e-68.4151e-72.9011e-85.3436e-975.610
PZZ GUHHN1.6792e-62.4872e-71.6041e-75.2587e-82.5003e-84.8449e-66.3418e-73.6380e-85.7545e-975.610
PZZ GUHHE1.3412e-63.1335e-71.8252e-75.7076e-82.2390e-84.2446e-66.4221e-73.3852e-86.5230e-975.610
IMI GUHHZ3.7898e-64.6290e-71.6566e-74.8555e-82.2678e-86.7738e-68.2152e-73.9857e-87.9399e-976.284
IMI GUHHN6.2791e-68.2149e-73.4806e-71.3214e-75.1756e-81.5983e-51.3311e-68.1754e-81.6572e-876.284
IMI GUHHE8.1208e-69.9241e-73.4215e-71.0081e-74.3517e-81.8491e-51.1433e-68.2148e-82.1419e-876.284
GBOS GUHHZ1.2360e-61.8662e-71.1705e-73.4564e-81.7700e-83.7591e-64.6416e-72.5355e-84.4239e-983.958
GBOS GUHHN1.3390e-61.8531e-71.1031e-73.9451e-81.7093e-83.2068e-63.3819e-72.1803e-84.0828e-983.958
GBOS GUHHE1.1865e-61.6862e-71.0755e-73.0678e-81.6031e-83.6652e-63.5256e-72.3699e-83.7816e-983.958
RORO GUHHZ2.3462e-63.3537e-72.2565e-76.4895e-82.3893e-86.3198e-67.7700e-73.7337e-87.0777e-994.171
RORO GUHHN2.3735e-64.5760e-72.5485e-75.7513e-83.1408e-87.3235e-67.4919e-75.2826e-81.0682e-894.171
RORO GUHHE2.2166e-63.7770e-72.1466e-75.0657e-82.4694e-87.7980e-67.3943e-74.1854e-88.4680e-994.171
CANO GUHHZ1.8134e-62.4100e-71.4114e-74.7581e-82.4701e-84.5523e-65.0866e-73.1138e-85.5929e-9110.568
CANO GUHHN2.5416e-64.2087e-72.8528e-71.0643e-74.7068e-86.4065e-61.3046e-66.7172e-81.0599e-8110.568
CANO GUHHE1.6445e-63.5799e-72.6770e-71.2323e-75.3531e-84.5237e-61.3100e-67.1148e-88.1715e-9110.568
BHB GUHHZ5.1357e-76.6369e-84.5168e-81.2667e-85.6325e-91.4576e-61.5749e-78.4434e-91.5410e-9113.312
BHB GUHHN3.6458e-76.5495e-84.4994e-81.6737e-86.8091e-91.1112e-62.4960e-79.5893e-91.4516e-9113.312
BHB GUHHE5.4370e-76.4245e-83.5419e-81.3400e-85.6315e-91.3138e-61.7922e-77.8457e-91.2120e-9113.312
QLNO GUHHZ5.8691e-79.5795e-86.4121e-82.3106e-81.2436e-82.1249e-63.0606e-71.6614e-82.1988e-9123.564
QLNO GUHHN1.0774e-61.8266e-71.1961e-74.0925e-82.3998e-82.5803e-68.0208e-73.4129e-84.4063e-9123.564
QLNO GUHHE9.1910e-71.2643e-71.0361e-73.1014e-81.4452e-82.5507e-64.1594e-72.0315e-83.3912e-9123.564
PCP GUHHZ4.4216e-78.0072e-84.1519e-81.5931e-88.4655e-91.1735e-62.0597e-71.1417e-81.5672e-9148.758
PCP GUHHN4.0202e-75.8963e-83.0296e-81.2689e-86.6084e-96.8832e-71.6180e-78.7677e-91.2602e-9148.758
PCP GUHHE3.2596e-76.8172e-83.1927e-81.1826e-85.3859e-98.3057e-71.6693e-77.8209e-91.4840e-9148.758
*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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