AUTOMATIC Location - Area: Appennino modenese , magnitude (ML): 2.1
2025-12-01 23:42:25 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-12-01 23:46:59

RSNI Logo



Earthquake info - RsniPicker2 automatic location
Event - ID :251201234201
Magnitude (ML) :2.1 +/- 0.5
Origin Time :2025-12-01 23:42:25.24 (UTC)
Location : Latitude: 44.384 N, Longitude: 10.957 E
Area :Appennino modenese
Depth (km) :19.62
Distances (km) : 4.9 --- Guiglia (MO)
5.0 --- Zocca (MO)
8.2 --- Marano sul Panaro (MO)
9.3 --- Savigno (BO)
10.8 --- Castello di Serravalle (BO)
11.2 --- Pavullo nel Frignano (MO)
11.7 --- Vignola (MO)
12.1 --- Castel d Aiano (BO)
12.3 --- Savignano sul Panaro (MO)
12.6 --- Montese (MO)
13.5 --- Castelvetro di Modena (MO)
14.2 --- Serramazzoni (MO)
15.0 --- Monteveglio (BO)
16.7 --- Vergato (BO)
16.9 --- Bazzano (BO)
17.4 --- Maranello (MO)
17.5 --- Spilamberto (MO)
18.5 --- Castelnuovo Rangone (MO)
19.1 --- Polinago (MO)
19.9 --- Lama Mocogno (MO)

Quality location estimate:
Erh: 1.3 km, Erz: 1.2 km, Nf: 22, Gap: 81°, Rms: 0.342 s
Stazioni validate: 14


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.
ZCCAIV2025-12-01 23:42:30.6100.01200.930.34--:---.-----.---.-- 20.0
GSCLGU2025-12-01 23:42:32.4500.01800.041.592025-12-01 23:42:37.5700.1072-0.141.5435.5
MTRZIV2025-12-01 23:42:34.6690.02300.890.35--:---.-----.---.-- 42.8
POPMGU2025-12-01 23:42:33.7090.0220-0.011.702025-12-01 23:42:40.0990.1362-0.041.4745.4
RAVAIV2025-12-01 23:42:36.0400.1072-0.121.58--:---.-----.---.-- 47.5
ERBMIV2025-12-01 23:42:34.5200.0230-0.400.852025-12-01 23:42:42.0550.1472-0.201.3747.7
SARMGU2025-12-01 23:42:35.2790.02600.121.242025-12-01 23:42:42.1100.2122-0.480.8953.3
CARDGU2025-12-01 23:42:35.6300.0280-0.171.522025-12-01 23:42:43.5750.1792-0.051.3558.4
LMDIV2025-12-01 23:42:38.2400.0420-1.440.10--:---.-----.---.-- 71.6
SERMIV--:---.-----.---.--2025-12-01 23:42:52.7300.2402-0.870.4677.1
PIIIV2025-12-01 23:42:39.6500.0410-0.770.332025-12-01 23:42:50.7090.4192-0.640.7283.7
CSNTIV2025-12-01 23:42:44.1500.0531-0.201.402025-12-01 23:42:57.3490.5783-1.340.31106.6
GORRGU2025-12-01 23:42:49.9190.07210.450.43--:---.-----.---.-- 135.8
BALDNI2025-12-01 23:42:50.5490.13720.011.24--:---.-----.---.-- 146.1
GARGNI2025-12-01 23:42:51.0400.09910.041.23--:---.-----.---.-- 148.4


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
ZCCA IV1.601.17e+020.0158SI
GSCL GU2.009.56e-135.5263SI
MTRZ IV1.602.54e-142.8102SI
POPM GU1.909.60e-145.4203SI
ERBM IV1.401.13e-147.7275SI
SARM GU1.802.72e-153.3244SI
CARD GU2.103.94e-158.4224SI
PII IV1.606.73e-283.7205SI
GORR GU2.601.66e-1135.8281SI
BALD NI3.206.23e-1146.1356SI
GARG NI2.702.01e-1148.4351SI


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.
(°)
ZCCA IVHHZ4.2114e-57.3316e-60.0000e+06.1582e-69.9161e-61.3315e-58.6490e-54.1053e-51.2670e-61.8485e-720.0158
ZCCA IVHHN3.0024e-59.8424e-60.0000e+08.0009e-61.4671e-51.4671e-57.3199e-56.3254e-52.3117e-62.6068e-720.0158
ZCCA IVHHE3.8591e-59.6517e-60.0000e+01.0108e-51.7840e-52.2564e-55.7733e-54.8312e-53.2951e-63.0288e-720.0158
GSCL GUHHZ6.5516e-62.0231e-60.0000e+02.0878e-63.5503e-64.6024e-61.1881e-58.8919e-68.6908e-77.2980e-835.5263
GSCL GUHHN2.7648e-59.6708e-60.0000e+07.4924e-61.3820e-51.3820e-54.0698e-53.9267e-52.0667e-64.1940e-735.5263
GSCL GUHHE1.8914e-58.1585e-60.0000e+06.1564e-61.0201e-51.3531e-52.7194e-54.6335e-52.0452e-61.6451e-735.5263
MTRZ IVHHZ3.1557e-67.2422e-70.0000e+08.3842e-71.6434e-62.2217e-61.1537e-54.3761e-68.1526e-73.0536e-842.8102
MTRZ IVHHN4.5986e-61.7918e-60.0000e+01.9859e-63.7772e-63.7772e-61.0862e-51.1011e-57.8589e-77.1713e-842.8102
MTRZ IVHHE5.3364e-61.8092e-60.0000e+02.0436e-63.6670e-64.9609e-61.3174e-51.3422e-51.4661e-67.9385e-842.8102
POPM GUHHZ1.6845e-55.0994e-60.0000e+04.3940e-67.2782e-61.0040e-54.1145e-51.3646e-59.5071e-71.3909e-745.4203
POPM GUHHN3.4970e-59.4347e-60.0000e+08.4757e-61.3211e-51.3211e-58.2031e-53.5457e-51.2303e-62.0467e-745.4203
POPM GUHHE3.2420e-51.1123e-50.0000e+01.0311e-51.6059e-52.1684e-56.9931e-57.1718e-52.1462e-63.3382e-745.4203
SARM GUEHZ2.8804e-61.0509e-60.0000e+07.3039e-71.3176e-61.7591e-64.7624e-64.9963e-62.6863e-72.5187e-853.3244
SARM GUEHN3.0687e-61.1517e-60.0000e+09.3435e-72.2653e-62.2653e-66.1943e-64.9144e-68.6489e-74.9137e-853.3244
SARM GUEHE3.8838e-61.8602e-60.0000e+01.1737e-63.1996e-64.2333e-65.3995e-67.2883e-61.0489e-67.6407e-853.3244
CARD GUHHZ5.5531e-61.6539e-60.0000e+01.2189e-62.2477e-62.9545e-61.4426e-56.5568e-64.5840e-74.7242e-858.4224
CARD GUHHN1.1749e-54.0564e-60.0000e+03.1814e-66.0097e-66.0097e-62.5257e-51.3376e-58.8618e-71.1196e-758.4224
CARD GUHHE1.1783e-53.0330e-60.0000e+02.6718e-64.3314e-65.8884e-63.5645e-51.3316e-56.1897e-71.1198e-758.4224
PII IVHHZ1.3585e-64.9969e-70.0000e+05.1378e-78.6393e-71.1658e-62.4949e-64.3558e-61.7317e-71.7033e-883.7205
PII IVHHN1.3060e-65.1305e-70.0000e+05.1557e-71.0178e-61.0178e-62.7711e-63.4640e-62.3450e-71.9481e-883.7205
PII IVHHE1.3637e-64.8078e-70.0000e+05.8193e-79.7063e-71.2432e-62.5108e-64.8311e-62.4264e-71.6699e-883.7205
GORR GUHHZ8.4454e-62.1752e-60.0000e+01.7920e-63.0931e-64.2374e-61.9085e-58.7107e-64.2316e-76.2119e-8135.8281
GORR GUHHN2.7362e-68.6376e-70.0000e+08.6146e-71.3661e-61.3661e-68.2648e-65.2107e-61.8789e-72.7196e-8135.8281
GORR GUHHE3.3518e-61.3684e-60.0000e+09.9325e-71.7780e-62.4878e-61.1226e-55.5381e-62.4727e-74.4520e-8135.8281
BALD NIHHZ3.8613e-61.1533e-60.0000e+05.6337e-71.1615e-61.4884e-61.6843e-53.3738e-63.5873e-72.5276e-8146.1356
BALD NIHHN5.9605e-61.8345e-60.0000e+01.3401e-63.1748e-63.1748e-61.4491e-54.5093e-69.3546e-77.4494e-8146.1356
BALD NIHHE1.3891e-53.7797e-60.0000e+01.4517e-62.9910e-63.9176e-61.0387e-58.4887e-61.0631e-65.8201e-8146.1356
GARG NIEHZ2.7140e-66.2456e-70.0000e+04.7584e-78.3155e-71.1617e-66.9363e-61.8277e-62.4431e-72.8752e-8148.4351
GARG NIEHN3.8538e-71.0046e-70.0000e+07.4698e-82.0397e-72.0397e-77.5339e-73.5875e-71.4796e-79.3189e-9148.4351
GARG NIEHE3.3236e-61.2534e-60.0000e+06.8918e-71.7475e-62.9204e-65.1326e-64.2450e-61.3806e-65.5513e-8148.4351
*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)

rsni
 
Disclaimer & Privacy

IT Italiano
UniGE-Distav
Search
HTML5 Powered