AUTOMATIC Location - Area: Frignano , magnitude (ML): 1.3
2025-07-06 13:38:31 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-07-06 13:42:47

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Earthquake info - RsniPicker2 automatic location
Event - ID :250706133801
Magnitude (ML) :1.3 +/- 0.2
Origin Time :2025-07-06 13:38:31.1 (UTC)
Location : Latitude: 44.406 N, Longitude: 10.651 E
Area :Frignano
Depth (km) :21.46
Distances (km) : 5.1 --- Prignano sulla Secchia (MO)
6.0 --- Montefiorino (MO)
7.9 --- Toano (RE)
8.8 --- Polinago (MO)
9.2 --- Palagano (MO)
11.1 --- Baiso (RE)
11.3 --- Serramazzoni (MO)
12.0 --- Carpineti (RE)
12.5 --- Lama Mocogno (MO)
13.3 --- Castellarano (RE)
13.6 --- Frassinoro (MO)
15.3 --- Villa Minozzo (RE)
15.8 --- Viano (RE)
16.5 --- Pavullo nel Frignano (MO)
16.8 --- Casina (RE)
18.2 --- Montecreto (MO)
18.4 --- Sassuolo (MO)
19.4 --- Riolunato (MO)
19.8 --- Fiorano Modenese (MO)
20.1 --- Casalgrande (RE)

Quality location estimate:
Erh: 1.2 km, Erz: 3.2 km, Nf: 14, Gap: 182°, Rms: 0.126 s
Stazioni validate: 8


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.
GSCLGU2025-07-06 13:38:34.5090.0120-1.300.01--:---.-----.---.-- 22.9
ZCCAIV2025-07-06 13:38:38.2790.0180-0.041.52--:---.-----.---.-- 34.1
SARMGU2025-07-06 13:38:38.0990.02000.021.57--:---.-----.---.-- 38.3
VLCMN2025-07-06 13:38:38.6300.02100.180.822025-07-06 13:38:43.7400.1392-0.051.1740.7
POPMGU2025-07-06 13:38:39.7200.02400.071.432025-07-06 13:38:45.9700.1392-0.011.1546.3
CARDGU2025-07-06 13:38:40.0000.0921-0.021.412025-07-06 13:38:46.3800.1482-0.041.1149.2
GRAMGU--:---.-----.---.--2025-07-06 13:38:47.3300.2292-0.270.7152.1
MAIMGU2025-07-06 13:38:41.7790.0310-0.101.262025-07-06 13:38:49.0990.4212-0.440.5160.1
PLMAIV2025-07-06 13:38:43.9500.0390-0.800.07--:---.-----.---.-- 77.9
MSSAIV2025-07-06 13:38:47.5490.04700.011.25--:---.-----.---.-- 93.2


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
GSCL GU1.405.45e-122.9220SI
ZCCA IV1.201.62e-134.1103SI
SARM GU1.101.13e-138.3219SI
POPM GU1.201.88e-146.3168SI
CARD GU1.207.62e-249.2198SI
GRAM GU1.201.13e-152.1282SI
MAIM GU0.902.39e-260.1193SI
PLMA IV1.607.06e-277.9239SI
MSSA IV1.302.54e-293.2264SI


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 GUHHZ1.1091e-52.0153e-60.0000e+01.8769e-63.6889e-65.0501e-62.6099e-57.0748e-61.8207e-69.2348e-822.9220
GSCL GUHHN1.3067e-54.1310e-60.0000e+03.8855e-67.2563e-67.2563e-62.8889e-52.1745e-51.6422e-61.2053e-722.9220
GSCL GUHHE1.1868e-54.9229e-60.0000e+04.4053e-67.7567e-61.0717e-52.4855e-52.9965e-52.0364e-61.2874e-722.9220
ZCCA IVHHZ2.3891e-66.6053e-70.0000e+06.6143e-71.0693e-61.4098e-65.1167e-65.6831e-61.6057e-73.2194e-834.1103
ZCCA IVHHN2.0945e-61.1002e-60.0000e+09.8634e-72.0402e-62.0402e-63.4827e-68.7195e-64.1979e-74.0204e-834.1103
ZCCA IVHHE2.3371e-69.2343e-70.0000e+07.3202e-71.5969e-62.1216e-63.9599e-65.8393e-63.6562e-73.7356e-834.1103
SARM GUEHZ2.1069e-53.1192e-60.0000e+01.2333e-62.3660e-63.4612e-63.2882e-53.4825e-61.8048e-74.8866e-838.3219
SARM GUEHN1.1931e-51.5647e-60.0000e+01.0363e-61.7910e-61.7910e-62.9744e-53.7415e-62.7021e-73.2166e-838.3219
SARM GUEHE1.5327e-51.7677e-60.0000e+01.0083e-61.7880e-62.5381e-61.7914e-54.1816e-63.0700e-73.3572e-838.3219
VLC MNHHZ2.3804e-65.5947e-70.0000e+04.0168e-77.7018e-71.1109e-65.9318e-62.3598e-61.8510e-71.7813e-840.7-1
VLC MNHHN3.6804e-68.1085e-70.0000e+06.8577e-71.2362e-61.2362e-68.1846e-63.4507e-62.2583e-72.4351e-840.7-1
VLC MNHHE3.3500e-66.3706e-70.0000e+05.2248e-79.7331e-71.3491e-67.6295e-62.0358e-62.2711e-72.2173e-840.7-1
POPM GUHHZ4.9045e-69.5946e-70.0000e+07.5929e-71.4310e-61.9714e-61.1185e-53.3189e-63.7355e-73.1759e-846.3168
POPM GUHHN9.2377e-61.9729e-60.0000e+01.6439e-62.9110e-62.9110e-62.9100e-58.2918e-64.0525e-75.6819e-846.3168
POPM GUHHE6.7593e-61.1677e-60.0000e+01.1335e-62.0795e-62.7523e-62.4914e-56.2278e-63.7403e-74.3737e-846.3168
CARD GUHHZ4.7371e-65.1101e-70.0000e+03.3891e-75.9112e-78.2711e-78.7575e-69.3812e-71.1516e-71.1437e-849.2198
CARD GUHHN7.1632e-61.0972e-60.0000e+08.4226e-71.4052e-61.4052e-62.0224e-52.4162e-62.0779e-72.3762e-849.2198
CARD GUHHE7.7521e-61.3490e-60.0000e+08.5076e-71.5530e-62.2339e-62.5285e-51.7749e-61.8716e-72.9793e-849.2198
GRAM GUHHZ5.6763e-66.6564e-70.0000e+05.0914e-78.7112e-71.2042e-67.2379e-61.6196e-62.0557e-72.2311e-852.1282
GRAM GUHHN9.7961e-61.3705e-60.0000e+01.2081e-61.9415e-61.9415e-61.2578e-54.8810e-62.4748e-74.1016e-852.1282
GRAM GUHHE6.2877e-61.2978e-60.0000e+01.1788e-61.9226e-62.5923e-61.0119e-55.0650e-62.9164e-73.3341e-852.1282
MAIM GUHHZ6.4667e-71.3447e-70.0000e+01.1736e-72.2608e-73.2318e-71.5416e-66.8123e-77.5779e-81.0662e-860.1193
MAIM GUHHN1.2668e-62.0397e-70.0000e+02.3945e-74.0887e-74.0887e-73.2598e-61.0613e-67.9182e-81.4901e-860.1193
MAIM GUHHE7.0488e-71.8684e-70.0000e+01.8874e-73.4520e-74.7996e-72.4302e-61.0934e-61.4114e-71.6573e-860.1193
PLMA IVHHZ1.6764e-63.2307e-70.0000e+01.2257e-74.1688e-78.0612e-71.8963e-66.0322e-74.5769e-72.0865e-877.9239
PLMA IVHHN2.2514e-63.3679e-70.0000e+02.3393e-75.6121e-75.6121e-74.9245e-61.3919e-63.7622e-72.2951e-877.9239
PLMA IVHHE2.0820e-62.9384e-70.0000e+01.4644e-74.6609e-77.8604e-72.3296e-61.0007e-64.3298e-72.8257e-877.9239
MSSA IVHHZ1.5980e-73.6649e-80.0000e+01.9938e-85.6419e-81.0570e-74.2273e-78.0660e-86.1117e-84.4938e-993.2264
MSSA IVHHN8.7575e-84.5822e-80.0000e+02.5615e-86.6034e-86.6034e-83.0812e-71.5837e-78.7194e-87.2009e-993.2264
MSSA IVHHE9.8490e-84.4124e-80.0000e+02.1970e-86.2784e-81.2431e-73.1910e-71.1513e-78.2526e-87.7438e-993.2264
*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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