AUTOMATIC Location - Area: Frignano , magnitude (ML): 1.0
2025-11-15 22:19:46 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-11-15 22:24:20

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Earthquake info - RsniPicker2 automatic location
Event - ID :251115221925
Magnitude (ML) :1.0 +/- 0.2
Origin Time :2025-11-15 22:19:46.529 (UTC)
Location : Latitude: 44.416 N, Longitude: 10.635 E
Area :Frignano
Depth (km) :7.02
Distances (km) : 5.5 --- Prignano sulla Secchia (MO)
6.6 --- Montefiorino (MO)
7.2 --- Toano (RE)
9.7 --- Baiso (RE)
10.3 --- Palagano (MO)
10.4 --- Carpineti (RE)
10.5 --- Polinago (MO)
12.4 --- Serramazzoni (MO)
13.1 --- Castellarano (RE)
14.1 --- Frassinoro (MO)
14.1 --- Lama Mocogno (MO)
14.4 --- Villa Minozzo (RE)
14.6 --- Viano (RE)
15.1 --- Casina (RE)
18.2 --- Pavullo nel Frignano (MO)
18.3 --- Sassuolo (MO)
18.8 --- Castelnovo ne Monti (RE)
19.5 --- Casalgrande (RE)
19.7 --- Montecreto (MO)
19.9 --- Fiorano Modenese (MO)

Quality location estimate:
Erh: 0.9 km, Erz: 1.6 km, Nf: 14, Gap: 109°, Rms: 0.222 s
Stazioni validate: 9


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.
GSCLGU2025-11-15 22:19:49.5000.00600.351.07--:---.-----.---.-- 10.7
ERBMIV2025-11-15 22:19:50.8690.0100-0.011.56--:---.-----.---.-- 19.0
ZCCAIV2025-11-15 22:19:53.2990.01500.031.54--:---.-----.---.-- 29.0
SARMGU2025-11-15 22:19:53.0800.01700.321.06--:---.-----.---.-- 32.5
VLCMN2025-11-15 22:19:53.6190.01900.440.692025-11-15 22:19:58.2090.28620.000.9335.4
POPMGU2025-11-15 22:19:54.7200.0230-0.031.412025-11-15 22:20:00.8600.12820.091.2142.9
CARDGU--:---.-----.---.--2025-11-15 22:20:01.4790.13620.191.1745.5
GRAMGU2025-11-15 22:19:55.4190.02300.031.452025-11-15 22:20:02.3000.14320.241.1046.5
MAIMGU--:---.-----.---.--2025-11-15 22:20:04.7300.2232-0.140.7857.3
CAVEIV2025-11-15 22:19:57.9800.0851-2.260.01--:---.-----.---.-- 58.4
PIIIV--:---.-----.---.--2025-11-15 22:20:10.0300.3972-1.270.0377.9


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
GSCL GU0.703.82e-110.7207SI
ERBM IV0.701.48e-119.0272SI
ZCCA IV1.001.39e-129.0105SI
SARM GU0.901.06e-132.5216SI
POPM GU1.201.84e-142.9167SI
CARD GU1.208.10e-245.5196SI
GRAM GU1.009.11e-246.5281SI
MAIM GU0.902.67e-257.3192SI
PII IV1.202.68e-277.9187SI


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 GUHHZ1.1444e-51.9752e-60.0000e+01.7617e-63.1369e-64.1316e-64.4539e-51.0364e-51.1850e-65.7638e-810.7207
GSCL GUHHN1.0112e-53.4542e-60.0000e+03.4386e-66.0632e-66.0632e-62.8121e-52.0939e-51.2626e-61.0984e-710.7207
GSCL GUHHE1.0310e-53.6729e-60.0000e+03.3902e-65.7890e-67.6257e-62.7564e-52.1200e-51.4024e-69.9246e-810.7207
ZCCA IVHHZ1.9910e-65.1355e-70.0000e+05.6743e-79.7060e-71.2777e-64.6205e-64.8670e-62.2556e-72.2114e-829.0105
ZCCA IVHHN2.0309e-69.7033e-70.0000e+08.7454e-71.8007e-61.8007e-64.3665e-68.1995e-63.9655e-75.1362e-829.0105
ZCCA IVHHE2.6679e-66.7112e-70.0000e+06.0521e-71.2995e-61.7101e-63.8397e-64.8396e-62.7533e-73.0196e-829.0105
SARM GUEHZ2.1750e-53.3197e-60.0000e+01.2925e-62.4592e-63.5873e-63.1891e-53.5831e-61.9168e-75.0047e-832.5216
SARM GUEHN1.1704e-51.5191e-60.0000e+09.8722e-71.7047e-61.7047e-63.2764e-53.2173e-62.4553e-73.5119e-832.5216
SARM GUEHE1.8448e-52.0762e-60.0000e+01.0916e-62.0211e-62.9417e-61.9239e-53.4864e-62.8137e-73.7806e-832.5216
VLC MNHHZ2.3646e-66.1711e-70.0000e+04.2473e-77.7312e-71.1191e-67.4245e-62.4338e-61.5237e-72.1162e-835.4-1
VLC MNHHN2.8861e-68.8277e-70.0000e+07.2082e-71.2860e-61.2860e-69.0541e-63.2460e-62.3734e-73.2873e-835.4-1
VLC MNHHE3.3104e-65.7682e-70.0000e+05.1328e-79.7097e-71.3407e-69.5549e-62.0514e-62.7674e-72.0325e-835.4-1
POPM GUHHZ6.1667e-69.4594e-70.0000e+08.0061e-71.4230e-61.9097e-61.1792e-53.7660e-63.0937e-73.4084e-842.9167
POPM GUHHN8.2148e-61.6732e-60.0000e+01.5053e-62.5519e-62.5519e-61.6903e-57.4868e-64.0172e-75.6032e-842.9167
POPM GUHHE6.5438e-61.1928e-60.0000e+01.0303e-61.9306e-62.5665e-61.9038e-56.5713e-63.9642e-74.0319e-842.9167
CARD GUHHZ3.2141e-65.1153e-70.0000e+03.2303e-75.7774e-78.1746e-77.9240e-68.6015e-71.1325e-71.5740e-845.5196
CARD GUHHN6.7426e-61.0021e-60.0000e+07.5366e-71.2862e-61.2862e-61.3791e-51.9428e-61.7670e-72.7231e-845.5196
CARD GUHHE7.9593e-61.4120e-60.0000e+09.4310e-71.6554e-62.3524e-62.6592e-52.0488e-61.6785e-73.1714e-845.5196
GRAM GUHHZ2.4142e-65.1676e-70.0000e+04.1790e-77.0646e-79.6023e-74.7265e-61.4371e-61.8436e-72.1019e-846.5281
GRAM GUHHN3.3023e-61.1009e-60.0000e+09.6826e-71.6099e-61.6099e-67.9480e-64.5793e-62.6103e-73.1417e-846.5281
GRAM GUHHE3.2533e-61.0312e-60.0000e+09.8170e-71.5967e-62.0790e-66.6393e-65.1913e-62.1754e-72.8314e-846.5281
MAIM GUHHZ6.1039e-71.1774e-70.0000e+09.8915e-81.9185e-72.9273e-71.6378e-65.1597e-79.6790e-81.0262e-857.3192
MAIM GUHHN1.1733e-62.3949e-70.0000e+02.3417e-74.0934e-74.0934e-73.2184e-61.0298e-69.1330e-81.2138e-857.3192
MAIM GUHHE7.1356e-72.0476e-70.0000e+01.6979e-73.1196e-74.5115e-72.3667e-61.0053e-69.7298e-81.5685e-857.3192
PII IVHHZ5.1559e-71.3702e-70.0000e+01.3261e-72.2978e-73.1198e-71.3214e-66.0085e-74.6427e-85.4341e-977.9187
PII IVHHN7.1059e-71.5089e-70.0000e+01.7002e-72.7980e-72.7980e-71.9348e-66.1778e-74.8533e-89.5814e-977.9187
PII IVHHE7.8740e-72.3681e-70.0000e+02.3430e-74.1428e-75.5662e-71.9951e-61.4994e-69.1288e-81.2172e-877.9187
*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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