MANUAL Location - Area: Prealpi lombarde , magnitude (ML): 2.7
2022-01-24 12:44:22 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-01-25 08:10:36

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Earthquake info - Manual location
Event - ID :220124124419
Magnitude (ML) :2.7 +/- 0.1
Origin Time :2022-01-24 12:44:22.377 (UTC)
Location : Latitude: 45.735 N, Longitude: 10.193 E
Area :Prealpi lombarde
Depth (km) :7.95
Distances (km) : 3.4 --- Marcheno
4.0 --- Tavernole sul Mella
5.1 --- Gardone Val Trompia
5.7 --- Pezzaze
6.6 --- Zone
6.7 --- Lodrino
6.7 --- Sale Marasino
7.6 --- Marmentino
7.7 --- Marone
8.3 --- Irma
8.8 --- Sulzano
8.9 --- Bovegno
8.9 --- Monte Isola
9.2 --- Sarezzo
9.7 --- Polaveno
10.3 --- Pisogne
10.8 --- Lumezzane
10.9 --- Casto
11.2 --- Brione
11.3 --- Villa Carcina

Quality location estimate: Erh: 1.4 km, Erz: 1.9 km, Nf: 25, Gap: 73 °, Rms: 0.34


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.
BAG8IV2022-01-24 12:44:27.7250.01500.310.692022-01-24 12:44:31.0840.0812-0.391.1824.7
MDIIV2022-01-24 12:44:29.2200.0231-0.381.202022-01-24 12:44:35.3600.11530.001.4638.2
TRESNI2022-01-24 12:44:30.1500.02410.001.542022-01-24 12:44:36.2200.2436-0.351.1938.8
BALDNI2022-01-24 12:44:31.9200.0693-0.011.522022-01-24 12:44:39.5200.1534-0.321.2649.9
GAGGST2022-01-24 12:44:34.8600.0371-0.391.172022-01-24 12:44:44.5000.3437-0.580.8771.2
DOSSST2022-01-24 12:44:36.9400.04120.191.182022-01-24 12:44:46.9400.4839-1.140.4879.2
BRMOIV2022-01-24 12:44:37.0100.04820.061.442022-01-24 12:44:46.0800.2567-1.260.3384.0
MUGIOCH2022-01-24 12:44:38.3300.0673-0.151.452022-01-24 12:44:49.7100.2757-1.030.4691.9
VDLCH2022-01-24 12:44:40.0000.05120.061.412022-01-24 12:44:50.5650.3057-1.640.24100.6
CTIIV2022-01-24 12:44:43.3700.06030.370.712022-01-24 12:44:57.6730.3607-1.260.40118.3
DAVOXCH2022-01-24 12:44:42.7550.06020.081.352022-01-24 12:44:55.3850.0400-2.070.12119.1
FUSIOCH2022-01-24 12:44:46.3550.0713-0.171.382022-01-24 12:45:03.1730.2506-0.580.87142.8
GORRGU2022-01-24 12:44:48.6900.07131.180.002022-01-24 12:45:07.1760.0400-0.141.11144.1


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
BALD NIHH2.611.86e+049.997
MUGIOCHHH2.602.26e-191.9284
CTI IVHH2.804.18e-1118.372
FUSIOCHHH2.792.51e-1142.8305
GORR GUHH2.712.04e-1144.1210


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.
(°)
MDI IVHHZ4.2747e-57.3612e-64.5865e-61.3382e-65.7509e-71.3105e-41.7472e-58.5257e-71.6240e-738.2276
MDI IVHHN6.5206e-59.6708e-65.9179e-62.1646e-68.5147e-71.6356e-42.5991e-51.1900e-62.2701e-738.2276
MDI IVHHE6.0050e-58.8908e-66.7479e-61.7057e-67.9229e-71.7761e-43.0059e-51.1925e-62.2379e-738.2276
BALD NIHHZ4.7694e-57.1364e-65.0010e-61.8634e-66.7114e-71.2216e-42.3504e-59.1881e-71.6708e-749.997
BALD NIHHN8.2534e-52.4798e-51.7564e-55.2467e-62.3759e-61.7341e-49.2193e-53.4665e-66.3147e-749.997
BALD NIHHE8.8497e-51.7956e-51.3411e-54.1930e-62.0018e-63.0047e-48.2256e-52.7795e-63.9307e-749.997
BRMO IVHHZ1.1257e-51.5837e-69.4666e-72.8526e-71.8202e-73.2048e-53.6547e-62.9157e-73.7162e-884.010
BRMO IVHHN1.6615e-52.1537e-61.1343e-63.0461e-71.4145e-75.8081e-53.2688e-62.2633e-74.7072e-884.010
BRMO IVHHE1.9781e-52.9371e-61.4185e-64.5320e-72.4628e-75.3348e-55.2010e-63.6286e-76.2679e-884.010
MUGIOCHHHZ1.2672e-52.6621e-61.8234e-66.8891e-73.6730e-73.8503e-51.4246e-55.2672e-77.8265e-891.9284
MUGIOCHHHN1.4513e-52.8325e-62.1189e-61.0892e-63.9008e-75.5034e-51.0842e-54.8263e-77.8102e-891.9284
MUGIOCHHHE1.0966e-51.9413e-61.5435e-67.9784e-72.7349e-73.4682e-56.7517e-63.6668e-74.9780e-891.9284
CTI IVHHZ1.3788e-52.5986e-61.4999e-66.1494e-72.5095e-75.0090e-56.5271e-63.4128e-75.8768e-8118.372
CTI IVHHN2.6122e-55.3556e-63.8717e-62.0642e-68.0519e-79.7167e-51.7412e-51.1856e-61.5107e-7118.372
CTI IVHHE3.1684e-55.1459e-63.8701e-61.6363e-65.4496e-78.8768e-51.8058e-58.0534e-71.2647e-7118.372
DAVOXCHHHZ1.2382e-53.2771e-62.9509e-61.9700e-66.5596e-75.2196e-51.6280e-57.3903e-79.2951e-8119.1348
DAVOXCHHHN1.8977e-55.8866e-64.4449e-63.4244e-61.1605e-64.6404e-52.0055e-51.4697e-61.6519e-7119.1348
DAVOXCHHHE1.6215e-54.4539e-63.8908e-61.9606e-67.0996e-77.7604e-51.4741e-51.0317e-61.3574e-7119.1348
FUSIOCHHHZ5.6629e-61.2693e-61.0148e-63.4615e-71.4489e-72.2007e-55.5847e-61.8917e-73.0020e-8142.8305
FUSIOCHHHN4.4628e-68.0898e-75.4116e-72.2261e-79.5976e-81.4443e-52.1832e-61.3102e-71.9487e-8142.8305
FUSIOCHHHE4.1135e-69.9343e-78.9697e-73.8001e-71.6729e-71.9974e-57.6489e-62.0918e-72.8880e-8142.8305
GORR GUHHZ2.2321e-66.0604e-75.3025e-73.3712e-71.1419e-76.7917e-62.1274e-61.3932e-71.6490e-8144.1210
GORR GUHHN2.2993e-65.7830e-75.2830e-72.3256e-77.4062e-85.4361e-62.5277e-61.0651e-71.3855e-8144.1210
GORR GUHHE2.1531e-66.8495e-75.2754e-72.2058e-79.9947e-85.6104e-62.4743e-61.1157e-71.3577e-8144.1210
*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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