AUTOMATIC Location - Area: Appennino forlivese , magnitude (ML): 2.7
2025-08-15 12:15:46 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-08-15 12:19:41

RSNI Logo



Earthquake info - RsniPicker2 automatic location
Event - ID :250815121423
Magnitude (ML) :2.7 +/- 0.2
Origin Time :2025-08-15 12:15:46.759 (UTC)
Location : Latitude: 44.124 N, Longitude: 11.583 E
Area :Appennino forlivese
Depth (km) :7.31
Distances (km) : 3.0 --- Palazzuolo sul Senio (FI)
5.7 --- Marradi (FI)
11.7 --- Castel del Rio (BO)
11.7 --- Casola Valsenio (RV)
13.7 --- Tredozio (FO)
15.3 --- Fontanelice (BO)
16.3 --- Firenzuola (FI)
17.2 --- Modigliana (FO)
17.3 --- Borgo Tossignano (BO)
19.0 --- Brisighella (RV)
19.3 --- Portico e San Benedetto (FO)
19.7 --- Casalfiumanese (BO)
20.3 --- Riolo Terme (RV)
21.9 --- Rocca San Casciano (FO)
22.0 --- San Godenzo (FI)
22.5 --- Premilcuore (FO)
23.1 --- Vicchio (FI)
23.1 --- Scarperia (FI)
23.7 --- Monghidoro (BO)
24.4 --- Dovadola (FO)

Quality location estimate:
Erh: 4.7 km, Erz: 4.6 km, Nf: 12, Gap: 256°, Rms: 0.161 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.
MTRZIV2025-08-15 12:15:52.0400.01300.001.96--:---.-----.---.-- 25.6
ZCCAIV2025-08-15 12:15:57.7900.0320-0.091.69--:---.-----.---.-- 55.0
POPMGU2025-08-15 12:15:58.7200.03300.001.80--:---.-----.---.-- 67.0
CARDGU2025-08-15 12:16:02.8900.33220.270.832025-08-15 12:16:14.8100.27220.140.9588.9
MAIMGU2025-08-15 12:16:03.1200.04500.001.60--:---.-----.---.-- 90.7
SARMGU2025-08-15 12:16:03.4000.0611-0.610.14--:---.-----.---.-- 94.9
VLCMN2025-08-15 12:16:04.0600.11920.051.40--:---.-----.---.-- 95.9
PIIIV2025-08-15 12:16:04.1000.0531-0.111.45--:---.-----.---.-- 96.1
SERMIV2025-08-15 12:16:06.0000.0551-1.890.052025-08-15 12:16:21.8160.8833-2.380.09101.4
EQUIGU2025-08-15 12:16:08.1900.06111.110.03--:---.-----.---.-- 114.3


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
MTRZ IV3.001.76e+125.6329SI
ZCCA IV2.501.22e+055.0298SI
POPM GU2.602.03e+067.0263SI
CARD GU2.808.52e-188.9263SI
MAIM GU2.806.80e-190.7255SI
SARM GU2.808.93e-194.9275SI
PII IV2.604.21e-196.1243SI
EQUI GU2.703.21e-1114.3273SI


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.
(°)
MTRZ IVHHZ6.8461e-53.0670e-50.0000e+03.8104e-58.4818e-51.1163e-41.6161e-42.5214e-43.6387e-51.3311e-625.6329
MTRZ IVHHN2.2467e-41.1103e-40.0000e+01.1274e-42.3067e-42.3067e-44.1445e-45.4505e-45.9657e-54.4481e-625.6329
MTRZ IVHHE5.6696e-52.9725e-50.0000e+02.5363e-56.7643e-58.5533e-51.3497e-41.4345e-41.9826e-51.2492e-625.6329
ZCCA IVHHZ6.8270e-64.0909e-60.0000e+02.9072e-68.2794e-61.2064e-51.4536e-52.1113e-55.8478e-62.0404e-755.0298
ZCCA IVHHN8.1106e-66.8861e-60.0000e+04.0026e-61.2358e-51.2358e-59.5285e-62.1358e-57.8472e-63.4968e-755.0298
ZCCA IVHHE8.4310e-67.4086e-60.0000e+04.3580e-61.2926e-51.8888e-58.5791e-62.6953e-58.1298e-63.3688e-755.0298
POPM GUHHZ1.7260e-59.7743e-60.0000e+07.3651e-62.2208e-52.9315e-53.9210e-54.7203e-56.2823e-64.6882e-767.0263
POPM GUHHN3.6702e-51.4111e-50.0000e+01.3552e-53.0074e-53.0074e-56.6802e-57.5199e-51.0218e-55.5743e-767.0263
POPM GUHHE2.7018e-58.3858e-60.0000e+08.5341e-61.9485e-52.4878e-57.0234e-54.4615e-56.3965e-63.7233e-767.0263
CARD GUHHZ4.9294e-63.2840e-60.0000e+02.1870e-66.3058e-68.7714e-61.0827e-51.2956e-53.7105e-61.5263e-788.9263
CARD GUHHN1.2335e-54.8627e-60.0000e+03.9958e-61.1606e-51.1606e-54.1062e-52.3156e-55.6708e-62.7149e-788.9263
CARD GUHHE9.8920e-65.1481e-60.0000e+03.4210e-69.7249e-61.3576e-52.9990e-51.7652e-54.0299e-62.6795e-788.9263
MAIM GUHHZ4.1544e-62.3718e-60.0000e+01.9879e-65.2945e-67.0630e-67.0881e-61.2484e-52.2435e-69.7519e-890.7255
MAIM GUHHN4.2930e-63.3308e-60.0000e+02.3770e-65.9371e-65.9371e-68.0827e-61.1617e-52.9153e-61.5842e-790.7255
MAIM GUHHE5.2102e-64.2945e-60.0000e+02.3801e-67.5957e-61.0624e-59.5309e-61.0462e-55.4351e-61.7050e-790.7255
SARM GUEHZ3.2230e-62.1111e-60.0000e+01.5442e-64.7262e-66.4335e-64.7432e-67.3556e-62.3621e-61.0546e-794.9275
SARM GUEHN5.6954e-64.2672e-60.0000e+02.8444e-67.5568e-67.5568e-66.2260e-68.5484e-61.7429e-61.5006e-794.9275
SARM GUEHE6.7431e-65.1456e-60.0000e+02.7337e-68.3736e-61.1966e-57.2706e-62.0015e-53.8971e-62.2752e-794.9275
VLC MNHHZ3.0661e-61.7536e-60.0000e+01.0994e-63.3352e-64.6725e-68.0422e-66.2005e-62.1855e-68.8508e-895.9-1
VLC MNHHN4.0391e-64.2989e-60.0000e+01.5357e-65.7112e-65.7112e-66.3705e-69.6863e-64.7612e-63.4017e-795.9-1
VLC MNHHE2.6756e-62.0927e-60.0000e+07.6014e-72.6072e-63.9002e-64.6748e-64.2593e-61.5137e-61.1726e-795.9-1
PII IVHHZ6.7432e-61.5019e-60.0000e+01.5738e-63.1214e-64.1766e-61.5646e-56.9139e-61.3748e-65.9380e-896.1243
PII IVHHN4.3617e-62.3347e-60.0000e+02.3884e-65.6346e-65.6346e-66.4708e-61.5423e-52.0253e-61.1249e-796.1243
PII IVHHE5.1077e-63.0534e-60.0000e+02.7015e-65.2389e-67.6300e-67.1198e-61.1681e-52.4407e-61.1894e-796.1243
EQUI GUHHZ1.6597e-69.2254e-70.0000e+05.6125e-71.5834e-62.6041e-65.3676e-63.0058e-61.1778e-65.1059e-8114.3273
EQUI GUHHN2.3371e-61.6315e-60.0000e+06.5059e-72.5923e-62.5923e-64.0516e-63.8310e-61.6081e-69.4134e-8114.3273
EQUI GUHHE1.3454e-61.1024e-60.0000e+07.4615e-72.0640e-62.7293e-63.4516e-63.4184e-69.8528e-75.0718e-8114.3273
*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