MANUAL Location - Area: Zona Piacenza , magnitude (ML): 1.5
2026-03-08 15:26:09 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-03-09 08:21:31

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Earthquake info - Manual location
Event - ID :260308152550
Magnitude (ML) :1.5 +/- 0.1
Origin Time :2026-03-08 15:26:09.486 (UTC)
Location : Latitude: 44.900 N, Longitude: 9.685 E
Area :Zona Piacenza
Depth (km) :23.59
Distances (km) : 2.0 --- Vigolzone
4.6 --- Ponte dell Olio
6.5 --- Podenzano
6.9 --- Rivergaro
7.7 --- San Giorgio Piacentino
8.2 --- Gropparello
8.3 --- Carpaneto Piacentino
11.8 --- Travo
12.6 --- Gossolengo
12.6 --- Gazzola
13.9 --- Pontenure
14.0 --- Agazzano
14.1 --- Lugagnano Val d Arda
14.7 --- Bettola
15.1 --- Piozzano
15.2 --- Cadeo
15.4 --- Castell Arquato
15.7 --- Gragnano Trebbiense
16.0 --- Vernasca
17.1 --- Piacenza

Quality location estimate: Erh: 1.5 km, Erz: 3.3 km, Nf: 17, Gap: 143 °, 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.
BVTIT2026-03-08 15:26:18.1410.0200-0.071.412026-03-08 15:26:24.9340.04000.011.4148.0
GORRGU2026-03-08 15:26:18.8600.02510.001.562026-03-08 15:26:26.3840.15940.181.1051.0
GRAMGU2026-03-08 15:26:20.5800.03010.211.082026-03-08 15:26:28.6750.04000.051.3059.4
VRLIT2026-03-08 15:26:20.3680.02000.081.482026-03-08 15:26:28.5120.04000.061.3161.3
MSSAIV2026-03-08 15:26:21.5900.0200-0.151.072026-03-08 15:26:31.7260.04000.770.3170.6
EQUIGU2026-03-08 15:26:25.7300.0512-0.041.32--:---.-----.---.-- 92.7
MDIIV2026-03-08 15:26:27.6530.02000.660.342026-03-08 15:26:40.7280.36880.100.8099.8
SARMGU2026-03-08 15:26:28.0770.02000.870.242026-03-08 15:26:40.9840.04000.220.96100.8
MUGIOCH2026-03-08 15:26:30.9600.06630.061.232026-03-08 15:26:46.0180.0400-0.930.07126.5


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
BVT ITHN1.632.12e-148.0174
GORR GUHH1.451.24e-151.0224
SARM GUEH1.443.25e-2100.8144


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.
(°)
BVT ITHNZ7.8860e-69.6673e-71.0999e-66.2613e-72.3686e-71.0804e-56.1749e-63.3783e-73.7257e-848.0174
BVT ITHNN6.4275e-61.6729e-61.8163e-69.9550e-74.2232e-71.8010e-59.9735e-65.6307e-75.2564e-848.0174
BVT ITHNE1.1371e-52.4017e-62.0096e-61.1431e-64.2163e-75.8886e-51.0650e-55.0469e-77.3782e-848.0174
GORR GUHHZ5.6152e-61.0211e-67.5104e-72.5402e-79.6589e-82.8035e-54.1757e-61.4692e-72.1047e-851.0224
GORR GUHHN6.4931e-61.4358e-61.1799e-65.3954e-71.8089e-71.6091e-55.5699e-62.4085e-73.4194e-851.0224
GORR GUHHE6.7156e-61.1372e-61.2159e-65.4348e-71.8615e-72.2974e-54.8145e-62.6851e-73.5952e-851.0224
MSSA IVHHZ1.1107e-61.8886e-71.4996e-76.2220e-83.9279e-83.4936e-65.5140e-75.2925e-84.3068e-970.6192
MSSA IVHHN1.2025e-63.1024e-72.1779e-79.6409e-83.4120e-83.9777e-67.5452e-75.0381e-87.1455e-970.6192
MSSA IVHHE1.4298e-62.9668e-72.0968e-77.6148e-83.5904e-84.3928e-68.1596e-75.3111e-87.2866e-970.6192
MDI IVHHZ4.6103e-61.1331e-67.2854e-71.9678e-79.8640e-81.7441e-54.1278e-61.4288e-72.3349e-899.81
MDI IVHHN9.3642e-61.9857e-61.3955e-64.7793e-72.4982e-73.6607e-57.7941e-63.8406e-75.8961e-899.81
MDI IVHHE1.3141e-52.8292e-61.7740e-64.1278e-72.3018e-75.1388e-57.6194e-63.4455e-76.8527e-899.81
SARM GUEHZ6.3784e-71.4110e-78.0380e-83.8173e-82.5203e-81.9622e-66.0808e-72.9978e-83.0295e-9100.8144
SARM GUEHN1.1767e-63.0660e-71.9602e-71.3675e-75.0055e-81.2628e-61.5059e-66.3724e-87.5712e-9100.8144
SARM GUEHE5.4949e-71.6252e-71.3254e-71.0691e-74.2754e-81.1153e-61.0198e-64.7271e-85.0404e-9100.8144
MUGIOCHHHZ1.1519e-62.3491e-72.0451e-71.3520e-76.4569e-83.3413e-69.5227e-79.3799e-87.7498e-9126.5336
MUGIOCHHHN1.7270e-63.4426e-73.0990e-71.8254e-77.1655e-86.5112e-61.3995e-69.5106e-81.0777e-8126.5336
MUGIOCHHHE1.7274e-63.3221e-72.3925e-71.4979e-77.1423e-84.2488e-67.5167e-77.1004e-87.0409e-9126.5336
*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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