AUTOMATIC Location - Area: Alpi Pennine , magnitude (ML): 1.0
2025-03-09 12:38:09 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-03-09 12:42:45

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Earthquake info - RsniPicker2 automatic location
Event - ID :250309123649
Magnitude (ML) :1.0 +/- 0.3
Origin Time :2025-03-09 12:38:09.8 (UTC)
Location : Latitude: 45.796 N, Longitude: 7.439 E
Area :Alpi Pennine
Depth (km) :5.98
Distances (km) : 6.3 --- Quart (AO)
6.4 --- Nus (AO)
7.3 --- Saint-Marcel (AO)
7.7 --- Oyace (AO)
8.1 --- Brissogne (AO)
8.1 --- Fenis (AO)
8.2 --- Verrayes (AO)
8.4 --- Saint-Christophe (AO)
8.9 --- Bionaz (AO)
9.4 --- Valpelline (AO)
9.9 --- Roisan (AO)
10.1 --- Chambave (AO)
10.1 --- Pollein (AO)
10.2 --- Torgnon (AO)
10.3 --- Saint-Denis (AO)
10.6 --- Doues (AO)
11.2 --- Gignod (AO)
11.7 --- Aosta (AO)
11.8 --- Ollomont (AO)
12.0 --- Antey-Saint-Andre (AO)

Quality location estimate:
Erh: 0.8 km, Erz: 1.5 km, Nf: 19, Gap: 74°, Rms: 0.508 s
Stazioni validate: 11


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.
REMYGU--:---.-----.---.--2025-03-09 12:38:18.1600.0701-0.031.4723.2
CIROGU2025-03-09 12:38:15.8200.02400.711.102025-03-09 12:38:18.8090.07410.031.4524.6
MRGEIV--:---.-----.---.--2025-03-09 12:38:18.7330.2452-1.040.0930.1
DIXCH2025-03-09 12:38:16.6800.02500.450.372025-03-09 12:38:20.5700.0971-0.240.9132.3
SATIGU--:---.-----.---.--2025-03-09 12:38:21.7500.1052-0.201.0434.9
COURMFR--:---.-----.---.--2025-03-09 12:38:21.9240.11720.041.3337.4
LSDGU2025-03-09 12:38:18.7300.02800.691.072025-03-09 12:38:23.5700.1342-0.081.2644.7
OROIV--:---.-----.---.--2025-03-09 12:38:24.8300.14020.071.2546.5
VANNICH2025-03-09 12:38:19.2640.03000.811.002025-03-09 12:38:24.7900.14420.201.0748.0
MMKCH2025-03-09 12:38:19.6450.02800.830.912025-03-09 12:38:25.0060.4682-0.230.8149.9
SIMPLCH2025-03-09 12:38:21.7500.03600.051.402025-03-09 12:38:29.4900.4932-0.670.4666.9
RSPGU2025-03-09 12:38:23.4800.03900.780.992025-03-09 12:38:31.7300.25120.271.0573.6


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
REMY GU0.709.36e-223.2282SI
CIRO GU1.001.03e-124.6155SI
MRGE IV0.704.88e-230.1264SI
DIX CH1.705.09e-132.3355SI
SATI GU1.005.07e-234.975SI
COURMFR1.101.03e-137.4274SI
LSD GU1.005.57e-244.7213SI
ORO IV1.106.86e-246.5114SI
MMK CH1.002.53e-249.955SI
RSP GU0.609.13e-373.6191SI


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.
(°)
REMY GUHHZ8.6266e-61.0559e-60.0000e+05.4301e-79.6053e-71.3487e-61.0637e-51.8171e-61.3292e-71.8264e-823.2282
REMY GUHHN1.1142e-52.0262e-60.0000e+01.0578e-61.9917e-61.9917e-62.5726e-52.2450e-62.2424e-74.9297e-823.2282
REMY GUHHE1.2253e-51.5393e-60.0000e+08.4334e-71.5451e-62.1749e-62.6543e-52.1899e-62.4817e-73.6061e-823.2282
CIRO GUHHZ1.9815e-52.1800e-60.0000e+01.0710e-62.0496e-62.9271e-63.0753e-53.2580e-61.9297e-74.0743e-824.6155
CIRO GUHHN2.0988e-52.1973e-60.0000e+01.0720e-62.2120e-62.2120e-63.1070e-53.0781e-62.9400e-74.2455e-824.6155
CIRO GUHHE2.0847e-52.1584e-60.0000e+08.1226e-71.6553e-62.4519e-62.7135e-51.9204e-61.7389e-73.4323e-824.6155
MRGE IVHHZ7.3078e-66.2180e-70.0000e+03.1250e-76.0911e-78.7592e-76.2419e-69.1837e-78.4899e-81.7058e-830.1264
MRGE IVHHN1.5015e-51.4477e-60.0000e+06.2627e-71.2622e-61.2622e-62.2817e-51.3722e-61.3982e-72.8770e-830.1264
MRGE IVHHE1.4750e-51.4039e-60.0000e+05.4202e-71.1897e-61.8278e-61.3424e-59.9923e-71.5154e-72.6702e-830.1264
DIX CHHHZ6.6855e-56.3755e-60.0000e+02.2765e-64.0674e-65.7477e-67.2955e-55.7555e-64.7546e-77.8349e-832.3355
DIX CHHHN7.5916e-57.3076e-60.0000e+02.7430e-65.0717e-65.0717e-66.8863e-54.8943e-65.3035e-71.0648e-732.3355
DIX CHHHE1.0993e-41.1667e-50.0000e+02.9803e-65.5944e-68.1211e-66.9071e-57.6212e-65.5652e-71.2923e-732.3355
SATI GUHHZ8.9917e-67.3910e-70.0000e+03.2619e-76.5674e-79.8001e-79.8286e-66.3783e-76.3570e-81.7081e-834.975
SATI GUHHN1.1123e-51.3254e-60.0000e+06.4083e-71.3100e-61.3100e-62.0517e-51.3594e-61.0918e-72.7084e-834.975
SATI GUHHE1.1386e-51.1556e-60.0000e+05.8084e-71.0869e-61.5864e-62.4253e-51.0176e-61.1927e-72.5876e-834.975
LSD GUHHZ6.9248e-68.4920e-70.0000e+04.9917e-78.4348e-71.1739e-62.0380e-51.3190e-68.7690e-81.5401e-844.7213
LSD GUHHN7.6212e-67.3219e-70.0000e+04.3569e-78.0231e-78.0231e-71.3006e-51.4354e-67.5966e-81.6695e-844.7213
LSD GUHHE8.9963e-61.1423e-60.0000e+05.3693e-71.0207e-61.4831e-62.0098e-51.3000e-68.1434e-81.9400e-844.7213
MMK CHHHZ3.5422e-64.5054e-70.0000e+02.5675e-74.7975e-76.9457e-78.6170e-67.8567e-75.0421e-81.2810e-849.955
MMK CHHHN3.9056e-64.5659e-70.0000e+02.9406e-75.5257e-75.5257e-71.2097e-54.8905e-77.9849e-81.2903e-849.955
MMK CHHHE4.1263e-63.2826e-70.0000e+02.0211e-73.9545e-75.5910e-76.5780e-63.6603e-76.6877e-81.0307e-849.955
RSP GUHHZ6.7800e-71.1041e-70.0000e+06.2956e-81.1113e-71.5934e-71.8293e-61.8608e-71.8798e-84.7365e-973.6191
RSP GUHHN7.9468e-71.0738e-70.0000e+08.0590e-81.3544e-71.3544e-71.7392e-63.1454e-72.8154e-84.4177e-973.6191
RSP GUHHE6.6581e-71.3580e-70.0000e+01.0878e-71.7870e-72.4849e-72.1603e-65.1676e-72.5584e-83.2600e-973.6191
*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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