MANUAL Location - Area: Alpi Pennine , magnitude (ML): 0.7
2026-09-15 06:42:13 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-09-15 06:57:21

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Earthquake info - Manual location
Event - ID :260915064125
Magnitude (ML) :0.7 +/- 0.1
Origin Time :2026-09-15 06:42:13.378 (UTC)
Location : Latitude: 45.899 N, Longitude: 6.896 E
Area :Alpi Pennine
Depth (km) :11.02
Distances (km) : 13.2 --- Courmayeur
16.5 --- Pre -Saint-Didier
19.1 --- Morgex
20.5 --- La Thuile
21.7 --- La Salle
23.5 --- Saint-Rhemy-En-Bosses
25.8 --- Saint-Oyen
27.2 --- Etroubles
28.3 --- Avise
29.1 --- Saint-Nicolas
30.2 --- Arvier
30.7 --- Allein
32.3 --- Introd
32.4 --- Ollomont
32.5 --- Valgrisenche
32.5 --- Villeneuve
33.0 --- Doues
33.3 --- Saint-Pierre
33.6 --- Gignod
33.6 --- Rhemes-Saint-Georges

Quality location estimate: Erh: 1.4 km, Erz: 0.6 km, Nf: 16, Gap: 91 °, Rms: 0.51


Manual location results
Station Net P arrival time P pick
err
P pick
weight
P res Nll
weight
S arrival time S pick
err
S pick
weight
S res Nll
weight
Dist.
BLANCGU2026-09-15 06:42:16.7400.0040-0.012.132026-09-15 06:42:17.3100.0130-1.730.0215.9
MRGEIV2026-09-15 06:42:18.8100.01000.751.232026-09-15 06:42:21.0800.1474-0.121.1923.0
RSLFR2026-09-15 06:42:20.8000.14161.000.822026-09-15 06:42:24.2000.07620.051.6933.3
DIXCH2026-09-15 06:42:23.5600.88691.090.702026-09-15 06:42:28.7680.04000.031.5946.1
LSDGU2026-09-15 06:42:24.2750.02001.150.562026-09-15 06:42:29.9660.04000.181.1953.9
SENINCH2026-09-15 06:42:26.6090.02001.500.132026-09-15 06:42:34.2770.04000.950.9461.6
CIROGU2026-09-15 06:42:25.7260.02000.490.462026-09-15 06:42:32.2430.0400-1.230.0263.2


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
MRGE IVHH0.901.37e-123.0138
DIX CHHH0.863.94e-246.163
LSD GUHH0.742.17e-253.9159
SENINCHHH0.641.30e-261.631
CIRO GUHH0.605.97e-363.2122


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
Station Net Channel PGA
(g)
PGV
(m/s)
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.
(°)
BLANCGUHHZ1.5371e-42.4998e-58.6025e-62.2306e-61.5370e-63.2993e-45.2993e-52.4860e-65.7919e-715.9154
BLANCGUHHN1.7469e-42.6258e-51.1462e-54.5367e-62.8111e-65.0857e-45.2167e-54.4364e-67.4167e-715.9154
BLANCGUHHE1.2684e-42.3972e-51.4289e-56.1728e-63.2373e-64.8757e-45.3467e-54.5958e-66.7292e-715.9154
MRGE IVHHZ1.0969e-51.2278e-63.7044e-71.4989e-76.4584e-81.0033e-52.2253e-61.0418e-71.8015e-823.0138
MRGE IVHHN1.8000e-51.7908e-65.1483e-71.9245e-78.8114e-81.9864e-52.3782e-61.2101e-72.7727e-823.0138
MRGE IVHHE1.6211e-51.9092e-69.4917e-74.1261e-71.9384e-71.2473e-55.2218e-62.8804e-74.0854e-823.0138
DIX CHHHZ3.1224e-65.1386e-73.2771e-71.1672e-75.0011e-86.5548e-61.5422e-67.4229e-81.1810e-846.163
DIX CHHHN3.6904e-65.3351e-73.8801e-71.4404e-75.8887e-88.1905e-61.7524e-68.3998e-81.5144e-846.163
DIX CHHHE4.2610e-64.9666e-73.0678e-79.3033e-83.8020e-88.3151e-61.3251e-65.9473e-81.1692e-846.163
LSD GUHHZ1.5471e-62.2093e-71.0034e-72.9603e-81.1527e-83.0499e-63.4370e-71.8883e-84.1501e-953.9159
LSD GUHHN3.5289e-63.1523e-79.2602e-82.5207e-81.3505e-83.8322e-64.7153e-72.1934e-85.7456e-953.9159
LSD GUHHE2.6272e-63.5499e-71.8581e-75.2368e-82.3983e-84.4932e-61.0079e-63.8468e-87.3537e-953.9159
SENINCHHHZ1.1365e-61.9818e-71.4458e-75.3625e-82.6340e-82.9534e-67.7042e-73.5242e-85.1661e-961.631
SENINCHHHN1.0010e-61.2937e-71.1264e-74.9578e-82.1577e-82.2459e-64.8633e-72.4237e-83.4672e-961.631
SENINCHHHE1.2650e-61.6857e-71.3170e-74.9482e-82.3438e-82.5232e-64.7709e-73.8207e-85.6916e-961.631
CIRO GUHHZ5.7999e-77.1776e-83.8804e-81.4760e-87.4539e-91.2263e-61.9740e-71.1367e-81.7010e-963.2122
CIRO GUHHN8.9032e-71.0736e-75.7547e-82.2843e-89.4472e-91.6648e-62.8844e-71.4298e-82.2378e-963.2122
CIRO GUHHE7.0851e-77.1973e-83.5576e-81.4401e-86.9798e-91.3821e-61.5224e-79.2663e-91.7483e-963.2122
*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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