MANUAL Location - Area: Francia , magnitude (ML): 1.1
2022-01-20 21:24:33 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-01-21 08:21:05

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Earthquake info - Manual location
Event - ID :220120212316
Magnitude (ML) :1.1 +/- 0.2
Origin Time :2022-01-20 21:24:33.47 (UTC)
Location : Latitude: 44.308 N, Longitude: 6.795 E
Area :Francia
Depth (km) :7.60
Distances (km) : 15.0 --- Argentera
19.3 --- Pietraporzio
22.5 --- Sambuco
24.3 --- Acceglio
28.2 --- Canosio
28.5 --- Prazzo
29.1 --- Marmora
30.2 --- Vinadio
33.7 --- Aisone
34.4 --- Stroppo
34.9 --- Elva
35.0 --- Castelmagno
35.1 --- Bellino
36.2 --- Celle di Macra
37.3 --- Macra
38.2 --- Casteldelfino
39.6 --- Pontechianale
39.9 --- Demonte
40.5 --- Pradleves
41.8 --- San Damiano Macra

Quality location estimate: Erh: 0.7 km, Erz: 1.1 km, Nf: 42, Gap: 96 °, Rms: 0.21


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.
SURFFR2022-01-20 21:24:37.8400.01000.011.642022-01-20 21:24:40.9300.0621-0.051.5320.7
ISOFR2022-01-20 21:24:38.8400.0130-0.011.662022-01-20 21:24:42.1080.0852-0.340.9226.0
PZZGU2022-01-20 21:24:40.5000.01700.021.572022-01-20 21:24:45.2600.1033-0.211.2034.9
STVGU2022-01-20 21:24:41.7200.02210.101.182022-01-20 21:24:46.6990.1514-0.330.9943.7
OGDIFR2022-01-20 21:24:43.3500.03010.041.412022-01-20 21:24:49.8380.0400-0.700.4451.1
ENRGU2022-01-20 21:24:42.9800.02610.011.502022-01-20 21:24:49.1030.4629-0.240.7951.1
MVIFFR2022-01-20 21:24:43.8400.0271-0.071.472022-01-20 21:24:50.8100.2887-0.760.4554.5
OGAGFR2022-01-20 21:24:43.6130.0200-0.620.512022-01-20 21:24:51.2580.0400-0.480.7357.7
TURFFR2022-01-20 21:24:44.7570.0200-0.091.432022-01-20 21:24:52.7000.3587-0.250.8860.8
RRLGU2022-01-20 21:24:45.8800.0824-0.221.172022-01-20 21:24:54.8000.2066-0.171.0568.8
BHBGU2022-01-20 21:24:46.2000.03510.150.962022-01-20 21:24:54.4400.2917-0.360.8669.8
SAOFFR2022-01-20 21:24:46.6030.0200-0.171.282022-01-20 21:24:55.7440.0400-0.261.0870.7
ESCAFR2022-01-20 21:24:46.6500.03610.001.382022-01-20 21:24:55.3150.2527-0.690.5270.9
BNIMN2022-01-20 21:24:48.4760.0200-0.181.242022-01-20 21:24:58.9970.0400-0.380.9183.6
GBOSGU2022-01-20 21:24:48.4300.04220.071.192022-01-20 21:24:58.3610.0400-0.041.1383.9
MGROGU2022-01-20 21:24:48.8200.0432-0.590.572022-01-20 21:24:58.9680.0400-1.420.0486.5
IMIGU2022-01-20 21:24:50.7300.0542-0.271.082022-01-20 21:25:03.0970.0400-0.021.0398.5
OGMOFR2022-01-20 21:24:51.7980.02000.250.652022-01-20 21:25:03.8000.3027-0.450.74100.7
RSPGU2022-01-20 21:24:51.9500.05020.620.092022-01-20 21:25:03.7200.3718-0.100.81100.9
ROROGU2022-01-20 21:24:51.7800.0522-0.001.242022-01-20 21:25:04.3800.31570.070.79103.9
CANOGU2022-01-20 21:24:53.7400.0582-0.141.212022-01-20 21:25:07.6200.4249-0.410.69115.6


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
ISO FRHH0.799.94e-226.0124
PZZ GUHH0.971.49e-134.949
STV GUHH0.973.78e-243.799
ENR GUHH1.199.35e-251.1100
OGAG FRHH0.691.67e-257.7339
TURF FRHH0.942.64e-260.8128
RRL GUHH1.162.28e-268.8360
BHB GUHH1.152.94e-269.832
ESCA FRHH1.132.95e-270.9139
GBOS GUHH1.231.32e-283.995
MGRO GUHH1.071.64e-286.5110
IMI GUHH1.443.81e-298.5116
RSP GUHH1.412.73e-2100.922


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.
(°)
ISO FRHHZ2.0393e-51.9628e-64.8237e-71.8140e-79.4421e-81.8547e-51.7768e-61.8059e-73.6088e-826.0124
ISO FRHHN2.1464e-52.1370e-67.2008e-72.4303e-71.3026e-72.7416e-53.8853e-62.3779e-74.7301e-826.0124
ISO FRHHE1.9737e-52.3858e-66.9011e-72.0984e-71.1945e-73.8039e-52.8204e-62.0010e-74.1588e-826.0124
PZZ GUHHZ1.6377e-52.3175e-61.1536e-62.9505e-71.4133e-76.9087e-53.7523e-62.4624e-74.9607e-834.949
PZZ GUHHN2.0604e-53.4596e-61.3142e-64.3889e-72.1045e-77.6908e-53.8447e-63.4964e-76.1938e-834.949
PZZ GUHHE1.4159e-52.5107e-61.2447e-63.7242e-72.0302e-73.7670e-55.0114e-63.2260e-75.1384e-834.949
STV GUHHZ1.1026e-51.1532e-62.6778e-78.9570e-83.7791e-88.2889e-61.1103e-67.1530e-81.9126e-843.799
STV GUHHN1.0823e-51.0348e-63.0377e-71.0354e-74.9305e-81.6667e-59.3941e-78.2942e-82.1404e-843.799
STV GUHHE8.7425e-68.9503e-72.5331e-78.5853e-83.9913e-81.5123e-51.0870e-68.3255e-81.7960e-843.799
ENR GUHHZ1.4861e-51.5503e-62.4353e-76.9761e-84.4692e-82.0640e-59.9723e-79.6692e-82.6132e-851.1100
ENR GUHHN3.9055e-53.4015e-64.3527e-71.7730e-79.9198e-82.1060e-51.8429e-62.2006e-76.3651e-851.1100
ENR GUHHE4.3924e-53.8788e-64.5579e-71.4432e-78.0685e-82.3403e-51.8692e-62.1431e-76.8641e-851.1100
OGAG FRHHZ1.0502e-61.8352e-71.5367e-75.1917e-82.6158e-82.2348e-67.1441e-73.1414e-84.7576e-957.7339
OGAG FRHHN1.0674e-62.3023e-71.4660e-74.2776e-82.2369e-83.7202e-67.0853e-73.2013e-85.4598e-957.7339
OGAG FRHHE1.3295e-62.2301e-71.5746e-76.9801e-84.2045e-81.8074e-69.9375e-75.7634e-84.9898e-957.7339
TURF FRHHZ1.9543e-63.1387e-71.9810e-78.8637e-83.6388e-84.0456e-66.9496e-75.5174e-87.4758e-960.8128
TURF FRHHN2.4266e-63.1447e-71.7612e-76.7186e-83.6082e-87.0044e-66.3645e-76.7290e-87.6193e-960.8128
TURF FRHHE2.1502e-63.1418e-72.5794e-71.0346e-74.7399e-85.1622e-61.0308e-67.2931e-81.1051e-860.8128
RRL GUHHZ1.5757e-62.1588e-79.8958e-84.0810e-81.8163e-84.6349e-65.6534e-72.8919e-84.7909e-968.8360
RRL GUHHN1.6895e-63.2968e-71.9332e-77.9066e-83.6221e-89.8491e-61.1021e-64.8080e-87.9546e-968.8360
RRL GUHHE1.4540e-62.3767e-71.5027e-76.5703e-82.7825e-84.5214e-65.3395e-73.4301e-85.5514e-968.8360
BHB GUHHZ4.0706e-66.5989e-73.1543e-77.5586e-84.1640e-81.6365e-51.1201e-67.5426e-81.5315e-869.832
BHB GUHHN3.2946e-65.0331e-72.6583e-77.7662e-84.1261e-81.0432e-51.2055e-66.5776e-81.1499e-869.832
BHB GUHHE3.4456e-65.1717e-72.6504e-78.1999e-83.5741e-87.0057e-69.2258e-75.9641e-81.1246e-869.832
ESCA FRHHZ1.9193e-63.5624e-71.5352e-75.0169e-82.4618e-83.9123e-65.6184e-73.9965e-85.5966e-970.9139
ESCA FRHHN2.6130e-63.4707e-71.7570e-75.9918e-83.1350e-88.0001e-67.8080e-74.4553e-88.0133e-970.9139
ESCA FRHHE2.0428e-64.4411e-72.7985e-77.0706e-83.8114e-85.5207e-61.0278e-66.0098e-81.0442e-870.9139
GBOS GUHHZ1.9318e-63.1159e-71.3571e-74.3013e-81.9269e-84.7752e-63.6581e-72.9234e-85.2846e-983.995
GBOS GUHHN1.3593e-62.0083e-71.2839e-74.9657e-82.2516e-83.8882e-64.2369e-73.5097e-84.4862e-983.995
GBOS GUHHE2.6935e-63.5260e-71.2350e-74.4110e-82.0950e-85.8024e-64.1586e-73.2484e-84.6981e-983.995
MGRO GUHHZ1.9115e-61.9022e-71.0918e-74.6516e-82.4745e-83.4564e-64.8682e-73.6719e-84.4546e-986.5110
MGRO GUHHN1.5002e-62.0204e-71.4032e-75.6007e-82.9440e-84.2875e-68.0426e-73.3211e-85.0523e-986.5110
MGRO GUHHE2.1615e-62.5844e-71.2023e-76.0512e-85.9635e-84.2486e-64.6387e-71.0835e-78.6343e-986.5110
IMI GUHHZ2.5928e-63.6051e-71.6227e-76.3513e-82.9412e-87.9980e-66.2903e-74.7117e-87.3426e-998.5116
IMI GUHHN3.5888e-65.3663e-73.4558e-71.3713e-76.6391e-87.6261e-62.2248e-69.7568e-89.5661e-998.5116
IMI GUHHE3.1916e-64.1357e-72.3927e-79.1831e-85.0926e-85.2754e-61.8159e-67.0214e-81.1595e-898.5116
RSP GUHHZ1.1388e-61.8076e-79.3845e-83.1746e-81.5906e-83.3099e-64.6780e-72.1701e-83.7810e-9100.922
RSP GUHHN2.3243e-63.3576e-72.0037e-75.4279e-82.4954e-85.6112e-69.7089e-73.9501e-87.9994e-9100.922
RSP GUHHE1.7258e-63.8808e-72.2640e-76.7450e-83.9076e-87.4581e-68.5699e-76.1540e-81.1197e-8100.922
RORO GUHHZ1.1404e-61.6617e-77.9730e-82.3682e-81.5122e-83.6316e-63.5127e-72.3863e-83.7489e-9103.9102
RORO GUHHN1.4270e-62.2331e-71.4950e-73.4524e-81.9275e-83.6191e-68.1050e-72.9177e-85.3035e-9103.9102
RORO GUHHE7.2663e-62.4535e-61.7378e-62.4478e-62.4670e-65.2678e-68.5084e-64.1094e-62.1836e-7103.9102
CANO GUHHZ2.1125e-63.0606e-71.1629e-74.2196e-84.2356e-84.8007e-63.8189e-77.8476e-87.9403e-9115.695
CANO GUHHN1.2227e-62.3743e-71.8557e-78.0159e-83.7827e-82.9403e-61.0776e-65.9283e-87.3975e-9115.695
CANO GUHHE1.3708e-62.2010e-71.3128e-74.9179e-85.2367e-83.7124e-67.8402e-79.6224e-87.9038e-9115.695
*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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