AUTOMATIC Location - Area: Frignano , magnitude (ML): 0.9
2026-09-11 19:13:30 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-09-11 19:18:10

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Earthquake info - RsniPicker2 automatic location
Event - ID :260911191315
Magnitude (ML) :0.9 +/- 0.1
Origin Time :2026-09-11 19:13:30.01 (UTC)
Location : Latitude: 44.538 N, Longitude: 10.117 E
Area :Frignano
Depth (km) :22.73
Distances (km) : 6.8 --- Tizzano Val Parma (PR)
7.2 --- Calestano (PR)
7.2 --- Corniglio (PR)
8.5 --- Terenzo (PR)
10.5 --- Berceto (PR)
12.7 --- Palanzano (PR)
13.9 --- Monchio delle Corti (PR)
13.9 --- Solignano (PR)
14.9 --- Langhirano (PR)
16.7 --- Neviano Degli Arduini (PR)
17.2 --- Fornovo di Taro (PR)
18.6 --- Vetto (RE)
18.7 --- Lesignano de Bagni (PR)
18.7 --- Varano de Melegari (PR)
18.9 --- Ramiseto (RE)
19.0 --- Valmozzola (PR)
20.3 --- Felino (PR)
21.9 --- Sala Baganza (PR)
24.0 --- Traversetolo (PR)
24.2 --- Canossa (RE)

Quality location estimate:
Erh: 19 km, Erz: 7.9 km, Nf: 8, Gap: 180°, Rms: 0.063 s
Stazioni validate: 6


RsniPicker2 - Automatic location results
Station Net P arrival times P pick
err
P pick
weight
P res Nll
weight
S arrival time S pick
err
S pick
weight
S res Nll
weight
Dist.
GRAMGU2026-09-11 19:13:34.3890.01600.001.56--:---.-----.---.-- 23.7
SARMGU2026-09-11 19:13:39.2000.02500.011.43--:---.-----.---.-- 50.7
VLCMN2026-09-11 19:13:39.7790.02600.470.03--:---.-----.---.-- 52.4
MSSAIV2026-09-11 19:13:40.5090.02900.011.36--:---.-----.---.-- 58.2
BDIIV2026-09-11 19:13:42.3400.03500.051.22--:---.-----.---.-- 69.1
POPMGU2026-09-11 19:13:43.8300.0390-0.081.082026-09-11 19:13:53.4100.2522-0.550.2378.2
CAVEIV2026-09-11 19:13:46.8600.04100.001.09--:---.-----.---.-- 82.2


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
GRAM GU1.104.32e-123.7218SI
SARM GU0.702.78e-250.7150SI
MSSA IV0.701.84e-258.2243SI
BDI IV0.801.94e-269.1144SI
POPM GU0.902.92e-278.2137SI


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
Station Net Channel PGA
(g)
PGV
(m/s)
PGD
(m)
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.
(°)
GRAM GUHHZ3.0014e-44.7711e-50.0000e+03.8946e-56.5711e-58.9643e-54.5524e-41.2884e-47.0331e-61.3595e-623.7218
GRAM GUHHN3.6066e-47.4890e-50.0000e+06.3927e-51.0828e-41.0828e-41.1370e-32.7344e-41.7195e-52.5014e-623.7218
GRAM GUHHE2.2699e-46.1196e-50.0000e+05.5106e-59.0699e-51.2177e-46.7092e-42.3658e-41.0944e-51.5942e-623.7218
SARM GUEHZ8.6010e-71.8588e-70.0000e+01.4806e-72.4586e-73.3455e-71.8836e-68.7947e-73.9721e-88.4727e-950.7150
SARM GUEHN7.9947e-72.0864e-70.0000e+01.9788e-73.6898e-73.6898e-72.4220e-66.9608e-78.8759e-81.1550e-850.7150
SARM GUEHE8.2771e-72.4357e-70.0000e+01.7007e-73.3372e-74.6174e-72.0991e-61.1501e-69.7804e-81.2908e-850.7150
VLC MNHHZ1.0823e-61.4448e-70.0000e+09.9587e-81.8970e-72.8109e-71.9467e-63.4642e-75.7498e-81.4340e-852.4-1
VLC MNHHN8.1930e-71.5651e-70.0000e+01.1418e-72.3898e-72.3898e-71.7371e-64.1689e-79.6869e-81.1640e-852.4-1
VLC MNHHE1.0569e-61.7422e-70.0000e+01.3230e-72.8472e-74.7951e-72.6970e-66.0462e-72.9087e-71.6637e-852.4-1
MSSA IVHHZ1.7907e-73.4523e-80.0000e+02.9324e-85.7169e-89.6420e-86.9839e-71.4022e-74.2516e-84.4092e-958.2243
MSSA IVHHN2.5259e-76.0259e-80.0000e+05.4188e-89.3154e-89.3154e-87.4995e-72.4056e-72.7140e-85.1929e-958.2243
MSSA IVHHE2.0506e-75.4694e-80.0000e+04.4855e-87.9420e-81.2475e-76.5950e-71.3288e-73.5403e-84.9429e-958.2243
BDI IVHHZ3.8481e-77.0164e-80.0000e+05.7574e-81.0722e-71.4890e-77.4396e-72.6290e-72.4462e-83.5435e-969.1144
BDI IVHHN3.7592e-79.0015e-80.0000e+08.6840e-81.5791e-71.5791e-71.0005e-65.7331e-73.5290e-83.3478e-969.1144
BDI IVHHE3.4863e-76.9453e-80.0000e+07.4488e-81.4000e-71.8638e-77.8733e-75.8569e-74.4546e-82.8953e-969.1144
POPM GUHHZ1.4627e-61.9850e-70.0000e+01.6907e-73.4403e-74.5926e-73.4637e-61.2602e-61.1751e-78.9669e-978.2137
POPM GUHHN1.5651e-62.3644e-70.0000e+02.5701e-74.5946e-74.5946e-73.2828e-61.2243e-61.8640e-79.2210e-978.2137
POPM GUHHE1.0985e-62.6532e-70.0000e+02.8670e-75.1247e-76.6876e-72.7068e-61.9630e-61.1341e-71.1432e-878.2137
*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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