MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.3
2026-04-15 12:16:45 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-04-16 07:54:04

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Earthquake info - Manual location
Event - ID :260415121616
Magnitude (ML) :0.3 +/- 0.2
Origin Time :2026-04-15 12:16:45.609 (UTC)
Location : Latitude: 44.960 N, Longitude: 7.083 E
Area :Alpi Cozie
Depth (km) :2.96
Distances (km) : 2.1 --- Massello
3.2 --- Salza di Pinerolo
3.5 --- Perrero
6.2 --- Roure
7.8 --- Pomaretto
8.2 --- Prali
8.5 --- Perosa Argentina
8.7 --- Fenestrelle
10.8 --- Usseaux
10.9 --- Inverso Pinasca
11.6 --- Pinasca
12.0 --- Pramollo
12.6 --- Pragelato
13.9 --- Villar Perosa
14.1 --- San Germano Chisone
16.0 --- Sestriere
16.8 --- Porte
17.0 --- Bobbio Pellice
17.1 --- Angrogna
17.5 --- Sauze di Cesana

Quality location estimate: Erh: 0.6 km, Erz: 0.8 km, Nf: 12, Gap: 125 °, Rms: 0.15


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.
FENEIV2026-04-15 12:16:48.1410.02000.250.302026-04-15 12:16:49.3870.04000.011.999.0
BHBGU2026-04-15 12:16:50.1300.09440.071.572026-04-15 12:16:52.9490.06210.021.7420.2
RRLGU2026-04-15 12:16:50.6200.0130-0.012.042026-04-15 12:16:53.5110.0400-0.410.2824.0
RSPGU2026-04-15 12:16:50.9700.0150-0.012.002026-04-15 12:16:54.0700.0792-0.450.2825.7
LSDGU2026-04-15 12:16:56.1230.02000.071.562026-04-15 12:17:01.6600.2807-1.460.1255.9
CIROGU2026-04-15 12:16:59.4940.0200-1.130.082026-04-15 12:17:08.8200.0400-2.070.0481.0


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
BHB GUHH0.416.14e-220.2134
RSP GUHH0.052.01e-225.734
LSD GUHH0.215.91e-355.94
CIRO GUHH0.593.44e-381.028


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.
(°)
FENE IVHHZ1.9190e-51.8043e-62.9709e-71.0095e-75.3292e-81.4959e-51.2130e-61.1439e-73.4801e-89.0347
FENE IVHHN3.4222e-53.1588e-64.5802e-71.8274e-71.1390e-72.2944e-51.9636e-62.3979e-75.8231e-89.0347
FENE IVHHE2.4515e-52.9394e-66.2280e-72.0887e-71.3692e-73.3882e-52.1679e-62.8017e-75.7318e-89.0347
BHB GUHHZ7.1359e-69.7310e-72.9514e-76.4555e-83.8158e-81.5515e-58.8522e-76.5775e-81.7601e-820.2134
BHB GUHHN8.9010e-61.3737e-64.3254e-71.0791e-76.5390e-83.1214e-51.5265e-61.1451e-72.8570e-820.2134
BHB GUHHE6.6054e-68.9890e-72.5022e-77.0068e-83.7971e-81.7614e-57.9855e-76.7538e-81.7395e-820.2134
RRL GUHHZ1.8451e-61.9569e-72.6030e-81.1541e-87.8338e-91.4659e-61.1314e-71.1021e-81.8814e-924.0259
RRL GUHHN1.8398e-61.5477e-73.9379e-81.5696e-81.0631e-81.6542e-62.0829e-71.4192e-82.0689e-924.0259
RRL GUHHE1.4663e-61.1619e-74.1012e-81.6492e-88.4209e-91.2665e-62.0418e-71.2956e-81.7818e-924.0259
RSP GUHHZ2.3765e-62.1972e-77.4882e-83.5064e-81.4969e-83.0245e-63.5330e-71.7821e-84.1680e-925.734
RSP GUHHN2.9631e-63.1958e-71.0332e-73.7550e-81.4870e-83.4049e-64.2751e-72.5289e-86.5878e-925.734
RSP GUHHE4.5275e-65.5251e-71.4748e-74.6469e-82.5287e-89.8647e-63.6298e-75.0800e-81.1242e-825.734
LSD GUHHZ7.0446e-77.6119e-82.5803e-81.0867e-85.8879e-91.0203e-61.0449e-77.2105e-91.6967e-955.94
LSD GUHHN1.1705e-61.2091e-73.2727e-81.2279e-86.5801e-91.6943e-61.4936e-71.1680e-82.1096e-955.94
LSD GUHHE1.6806e-61.4567e-74.9506e-81.4462e-88.1520e-91.6079e-62.6359e-71.3910e-82.7174e-955.94
CIRO GUHHZ3.4421e-74.1651e-82.3891e-81.1567e-85.6678e-97.4675e-79.5202e-88.5953e-91.1221e-981.028
CIRO GUHHN4.4652e-74.6659e-82.3062e-81.2622e-87.7864e-98.6461e-79.5011e-81.0820e-81.2170e-981.028
CIRO GUHHE5.1800e-75.9703e-82.8573e-81.3093e-86.3324e-98.5149e-71.2950e-71.0190e-81.0414e-981.028
*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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