AUTOMATIC Location - Area: Riviera di ponente , magnitude (ML): 0.4
2025-10-03 09:04:00 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-10-03 09:08:10

RSNI Logo


Earthquake info - RsniPicker2 automatic location
Event - ID :251003090317
Magnitude (ML) :0.4 +/- 0.4
Origin Time :2025-10-03 09:04:00.85 (UTC)
Location : Latitude: 43.847 N, Longitude: 7.589 E
Area :Riviera di ponente
Depth (km) :1.98
Distances (km) : 2.8 --- Dolceacqua (IM)
4.0 --- Airole (IM)
4.6 --- Camporosso (IM)
5.1 --- Rocchetta Nervina (IM)
5.5 --- Isolabona (IM)
5.6 --- Soldano (IM)
5.8 --- San Biagio della Cima (IM)
6.4 --- Ventimiglia (IM)
6.8 --- Perinaldo (IM)
6.8 --- Apricale (IM)
6.9 --- Olivetta San Michele (IM)
7.2 --- Vallebona (IM)
7.8 --- Vallecrosia (IM)
8.7 --- Seborga (IM)
9.2 --- Bordighera (IM)
11.4 --- Pigna (IM)
11.5 --- Castel Vittorio (IM)
11.5 --- Ospedaletti (IM)
12.4 --- Baiardo (IM)
15.2 --- San Remo (IM)

Quality location estimate:
Erh: 1.8 km, Erz: 1.1 km, Nf: 13, Gap: 126°, Rms: 0.188 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.
BURYGU2025-10-03 09:04:01.9100.0040-0.740.33--:---.-----.---.-- 7.9
SAOFFR2025-10-03 09:04:04.9200.00800.041.852025-10-03 09:04:06.9100.3192-0.950.3015.9
ESCAFR2025-10-03 09:04:04.6700.00900.002.082025-10-03 09:04:05.9900.3962-1.350.1617.4
TURFFR2025-10-03 09:04:05.6700.0110-0.022.01--:---.-----.---.-- 21.3
IMIGU2025-10-03 09:04:06.0800.01300.002.052025-10-03 09:04:10.4100.08910.470.0325.5
ENRGU2025-10-03 09:04:09.7800.0220-0.031.572025-10-03 09:04:15.1100.3492-0.920.3244.7
ISOFR2025-10-03 09:04:11.8500.02900.041.382025-10-03 09:04:19.2990.3992-0.320.6057.1
SURFFR2025-10-03 09:04:17.7190.0470-0.500.30--:---.-----.---.-- 93.8


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
BURY GU1.001.32e+07.9200SI
SAOF FR-0.202.32e-215.9350SI
IMI GU0.405.33e-225.574SI
ENR GU0.603.30e-244.7342SI
ISO FR0.205.20e-357.1311SI


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.
(°)
BURY GUHHZ2.5737e-43.4775e-50.0000e+01.1741e-52.2242e-53.1745e-52.7276e-42.7191e-52.8733e-64.7535e-77.9200
BURY GUHHN2.7313e-43.6113e-50.0000e+01.3426e-52.4473e-52.4473e-53.8399e-43.4008e-52.4940e-64.6819e-77.9200
BURY GUHHE2.1553e-42.8071e-50.0000e+01.7254e-53.0717e-54.4473e-54.5591e-43.8597e-53.0157e-66.2570e-77.9200
SAOF FRHHE2.1553e-42.8071e-50.0000e+01.7254e-53.0717e-54.4473e-54.5591e-43.8597e-53.0157e-66.2570e-715.9350
IMI GUHHZ1.2503e-62.4702e-70.0000e+02.4635e-73.9009e-75.1551e-73.3189e-61.3340e-66.1896e-87.6612e-925.574
IMI GUHHN3.4404e-66.0394e-70.0000e+05.2677e-78.5608e-78.5608e-71.1933e-51.9331e-61.4795e-71.6185e-825.574
IMI GUHHE1.4867e-63.4366e-70.0000e+02.8163e-74.9945e-76.6134e-75.8378e-61.1825e-69.2712e-81.0412e-825.574
ENR GUHHZ1.2951e-62.1468e-70.0000e+02.0794e-73.3128e-74.5388e-74.6663e-69.0563e-78.3753e-89.5439e-944.7342
ENR GUHHN3.1661e-65.7456e-70.0000e+03.9883e-76.8703e-76.8703e-78.6580e-61.8324e-61.1868e-71.3408e-844.7342
ENR GUHHE2.5523e-64.2177e-70.0000e+02.8075e-74.7109e-76.6727e-77.4225e-61.1741e-69.9007e-81.1038e-844.7342
ISO FRHHZ3.1454e-75.4731e-80.0000e+03.7124e-86.5921e-89.8150e-81.2329e-61.7550e-72.8140e-84.2241e-957.1311
ISO FRHHN5.5507e-78.8803e-80.0000e+04.8322e-89.0684e-89.0684e-81.9273e-61.4000e-72.1419e-82.8047e-957.1311
ISO FRHHE3.2611e-74.8805e-80.0000e+03.8617e-87.0445e-81.0173e-71.0169e-61.4680e-72.3173e-83.8278e-957.1311
*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