AUTOMATIC Location - Area: Frignano , magnitude (ML): 0.3
2026-09-12 07:48:26 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-09-12 07:54:09

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Earthquake info - RsniPicker2 automatic location
Event - ID :260912074804
Magnitude (ML) :0.3 +/- 0.2
Origin Time :2026-09-12 07:48:26.75 (UTC)
Location : Latitude: 44.283 N, Longitude: 10.537 E
Area :Frignano
Depth (km) :3.02
Distances (km) : 3.3 --- Frassinoro (MO)
9.9 --- Palagano (MO)
10.7 --- Montefiorino (MO)
10.7 --- Pievepelago (MO)
10.8 --- Toano (RE)
10.8 --- Villa Minozzo (RE)
10.9 --- Riolunato (MO)
14.4 --- Fiumalbo (MO)
15.0 --- Montecreto (MO)
15.8 --- Lama Mocogno (MO)
16.0 --- Ligonchio (RE)
16.5 --- Polinago (MO)
17.6 --- Villa Collemandina (LU)
17.8 --- Castiglione di Garfagnana (LU)
18.3 --- Abetone (PT)
19.3 --- Pieve Fosciana (LU)
19.4 --- Fosciandora (LU)
19.5 --- Carpineti (RE)
19.5 --- Busana (RE)
19.6 --- San Romano in Garfagnana (LU)

Quality location estimate:
Erh: 0.8 km, Erz: 1.1 km, Nf: 11, Gap: 141°, Rms: 0.152 s
Stazioni validate: 7


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.
GSCLGU2026-09-12 07:48:29.4400.04100.041.762026-09-12 07:48:31.2700.0641-0.031.609.1
SARMGU2026-09-12 07:48:29.9000.0110-0.011.81--:---.-----.---.-- 15.7
VLCMN2026-09-12 07:48:30.4300.01200.130.962026-09-12 07:48:33.0290.31320.110.7418.5
BDIIV--:---.-----.---.--2026-09-12 07:48:35.2500.09810.091.2825.2
CARDGU2026-09-12 07:48:32.1690.0170-0.011.772026-09-12 07:48:35.9900.1092-0.170.7329.0
EQUIGU2026-09-12 07:48:32.2790.0180-0.680.052026-09-12 07:48:36.3890.2852-1.120.1733.2
MAIMGU2026-09-12 07:48:33.2700.0230-1.040.12--:---.-----.---.-- 41.2


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
GSCL GU0.402.70e-19.128SI
SARM GU0.105.49e-215.7225SI
BDI IV0.506.79e-225.2169SI
CARD GU0.706.30e-229.0189SI
EQUI GU0.201.50e-233.2247SI
MAIM GU0.201.03e-241.2185SI


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.
(°)
GSCL GUHHZ6.6570e-69.1232e-70.0000e+05.0337e-79.3647e-71.2981e-61.1465e-52.9109e-61.5430e-72.5496e-89.128
GSCL GUHHN1.4090e-52.7017e-60.0000e+01.2120e-61.9855e-61.9855e-61.6544e-56.3660e-63.1186e-74.2628e-89.128
GSCL GUHHE1.3812e-52.4218e-60.0000e+01.2090e-61.8820e-62.4815e-61.4945e-54.2673e-62.1713e-73.4220e-89.128
SARM GUEHZ7.9542e-69.9741e-70.0000e+04.7776e-78.4267e-71.2067e-61.0312e-51.8987e-61.3113e-72.0627e-815.7225
SARM GUEHN6.0430e-67.8079e-70.0000e+04.5569e-78.3417e-78.3417e-76.6414e-61.4331e-61.1321e-71.5220e-815.7225
SARM GUEHE7.2164e-67.4412e-70.0000e+05.4802e-79.1443e-71.2610e-68.6763e-61.6468e-61.4096e-72.3298e-815.7225
VLC MNHHZ3.1895e-66.8656e-70.0000e+01.2775e-72.4969e-73.3769e-72.6011e-66.4672e-78.8352e-88.0568e-918.5-1
VLC MNHHN3.7059e-65.0208e-70.0000e+01.5317e-72.9010e-72.9010e-73.8813e-63.7987e-76.3999e-86.3958e-918.5-1
VLC MNHHE7.9480e-61.0998e-60.0000e+01.5574e-72.7794e-73.9102e-74.5085e-65.5263e-78.1734e-85.8862e-918.5-1
BDI IVHHZ3.7554e-64.2279e-70.0000e+01.9697e-73.9824e-75.8178e-76.5427e-67.3059e-73.8702e-88.4513e-925.2169
BDI IVHHN6.9462e-66.9115e-70.0000e+03.5381e-76.5284e-76.5284e-79.9940e-61.7465e-66.4779e-81.3725e-825.2169
BDI IVHHE6.1600e-66.6841e-70.0000e+03.2963e-76.0156e-78.6687e-77.8905e-61.5100e-66.9809e-81.3739e-825.2169
CARD GUHHZ6.6951e-66.7046e-70.0000e+02.8393e-75.8015e-78.9040e-79.6296e-66.4861e-78.6866e-81.6789e-829.0189
CARD GUHHN1.4166e-51.5766e-60.0000e+06.4432e-71.3385e-61.3385e-61.7884e-59.2319e-71.1788e-73.4479e-829.0189
CARD GUHHE1.4778e-51.8405e-60.0000e+09.0377e-71.6780e-62.4252e-62.2624e-51.4186e-61.4277e-73.5835e-829.0189
EQUI GUHHZ1.4552e-52.5941e-60.0000e+09.7667e-72.1642e-63.2259e-62.9220e-53.1490e-61.1361e-68.5312e-833.2247
EQUI GUHHN1.2531e-51.8065e-60.0000e+01.0278e-62.6526e-62.6526e-62.6754e-53.8785e-61.9867e-61.1640e-733.2247
EQUI GUHHE1.7411e-52.2974e-60.0000e+01.2461e-62.6222e-63.9917e-64.0118e-53.7106e-61.3736e-69.0420e-833.2247
MAIM GUHHZ5.5224e-78.7471e-80.0000e+05.5152e-81.0337e-71.6012e-71.6505e-62.8469e-75.4043e-85.3964e-941.2185
MAIM GUHHN8.1406e-71.1112e-70.0000e+08.6924e-81.7262e-71.7262e-72.3808e-63.7523e-77.2894e-89.2418e-941.2185
MAIM GUHHE8.1063e-71.0678e-70.0000e+08.6697e-81.8734e-72.7440e-71.6832e-63.3315e-71.1335e-75.9336e-941.2185
*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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