AUTOMATIC Location - Area: Francia , magnitude (ML): 0.8
2025-03-09 20:10:38 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-03-09 20:14:53

RSNI Logo


Earthquake info - RsniPicker2 automatic location
Event - ID :250309201012
Magnitude (ML) :0.8 +/- 0.2
Origin Time :2025-03-09 20:10:38.619 (UTC)
Location : Latitude: 45.839 N, Longitude: 6.732 E
Area :Francia
Depth (km) :10.23
Distances (km) : 19.5 --- Courmayeur (AO)
21.5 --- Pre -Saint-Didier (AO)
21.5 --- La Thuile (AO)
25.4 --- Morgex (AO)
28.3 --- La Salle (AO)
34.7 --- Valgrisenche (AO)
34.8 --- Saint-Rhemy-En-Bosses (AO)
34.9 --- Avise (AO)
36.5 --- Saint-Nicolas (AO)
37.0 --- Arvier (AO)
37.3 --- Saint-Oyen (AO)
38.7 --- Etroubles (AO)
38.7 --- Rhemes-Saint-Georges (AO)
39.1 --- Introd (AO)
40.0 --- Villeneuve (AO)
41.3 --- Saint-Pierre (AO)
42.1 --- Allein (AO)
42.4 --- Rhemes-Notre-Dame (AO)
42.7 --- Aymavilles (AO)
43.1 --- Sarre (AO)

Quality location estimate:
Erh: 3.6 km, Erz: 2.4 km, Nf: 12, Gap: 191°, Rms: 0.183 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.
BLANCGU2025-03-09 20:10:42.9300.01100.021.832025-03-09 20:10:45.8490.05610.021.5818.7
COURMFR2025-03-09 20:10:43.1500.0120-0.041.692025-03-09 20:10:46.1800.0621-0.061.3820.8
RSLFR2025-03-09 20:10:41.7900.0090-1.190.12--:---.-----.---.-- 21.3
MRGEIV2025-03-09 20:10:44.5600.01600.021.772025-03-09 20:10:48.5700.09410.021.3228.6
REMYGU--:---.-----.---.--2025-03-09 20:10:50.8300.10320.240.5734.5
LSDGU--:---.-----.---.--2025-03-09 20:10:54.9390.16120.060.9453.5
SENINCH--:---.-----.---.--2025-03-09 20:11:00.6700.2232-1.540.1073.6
SATIGU--:---.-----.---.--2025-03-09 20:11:05.1100.5543-0.920.2588.7
LAUCHCH--:---.-----.---.--2025-03-09 20:11:09.7450.3122-0.370.45103.1


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
COURMFR1.002.34e-120.897SI
MRGE IV0.402.85e-228.6107SI
REMY GU0.603.81e-234.590SI
LSD GU0.802.55e-253.5143SI
SATI GU0.906.66e-388.787SI


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.
(°)
BLANCGUHHZ8.9998e-61.1504e-60.0000e+07.2568e-71.2373e-61.6941e-61.9013e-52.1621e-61.3909e-72.1784e-818.7-1
BLANCGUHHN2.3146e-52.4764e-60.0000e+07.0485e-71.3801e-61.3801e-61.3390e-52.1787e-62.6297e-73.3164e-818.7-1
BLANCGUHHE1.2571e-51.6087e-60.0000e+09.6890e-71.6461e-62.2814e-63.6484e-53.5254e-61.6342e-73.7342e-818.7-1
MRGE IVHHZ4.3795e-66.5919e-70.0000e+02.2673e-73.9702e-75.5895e-72.5718e-69.5545e-76.0407e-89.2340e-928.6107
MRGE IVHHN6.3013e-66.3452e-70.0000e+02.3895e-74.8802e-74.8802e-76.5728e-66.1945e-77.4870e-81.2860e-828.6107
MRGE IVHHE6.1570e-66.1573e-70.0000e+02.8941e-75.3584e-77.6726e-79.7049e-68.5012e-78.9213e-81.4558e-828.6107
REMY GUHHZ2.2631e-64.2694e-70.0000e+01.2295e-72.3166e-73.2052e-72.4166e-65.2377e-77.2541e-86.7235e-934.590
REMY GUHHN2.7694e-64.8118e-70.0000e+02.0702e-73.7294e-73.7294e-73.8809e-61.1090e-61.2628e-71.3514e-834.590
REMY GUHHE4.6775e-65.7638e-70.0000e+01.6826e-73.0068e-74.1893e-74.0088e-66.1046e-78.4047e-81.1036e-834.590
LSD GUHHZ2.8067e-63.2436e-70.0000e+02.0708e-73.5644e-75.0391e-75.1932e-66.4642e-74.7337e-81.0189e-853.5143
LSD GUHHN5.3042e-65.8027e-70.0000e+02.2583e-74.0085e-74.0085e-76.1917e-66.7511e-74.6413e-81.0301e-853.5143
LSD GUHHE4.8881e-65.7838e-70.0000e+02.8504e-75.1984e-77.5825e-74.6499e-66.9410e-74.9669e-81.0507e-853.5143
SATI GUHHZ4.3592e-77.2017e-80.0000e+03.7264e-87.3589e-81.1448e-71.1126e-69.3716e-83.2902e-86.5863e-988.787
SATI GUHHN7.7951e-78.3202e-80.0000e+05.1456e-89.7882e-89.7882e-81.6131e-61.3790e-74.5796e-87.7525e-988.787
SATI GUHHE7.2660e-71.0428e-70.0000e+05.9448e-81.1494e-71.8001e-71.9580e-61.2985e-75.8468e-88.7364e-988.787
*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