MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.3
2026-03-10 21:55:06 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-03-11 08:23:19

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Earthquake info - Manual location
Event - ID :260310215442
Magnitude (ML) :0.3 +/- 0.2
Origin Time :2026-03-10 21:55:06.959 (UTC)
Location : Latitude: 44.593 N, Longitude: 6.888 E
Area :Alpi Cozie
Depth (km) :10.09
Distances (km) : 10.2 --- Bellino
11.5 --- Pontechianale
14.4 --- Casteldelfino
15.3 --- Acceglio
17.0 --- Elva
17.9 --- Prazzo
21.2 --- Stroppo
21.6 --- Canosio
22.1 --- Marmora
22.2 --- Argentera
23.9 --- Sampeyre
24.4 --- Crissolo
25.2 --- Macra
25.6 --- Oncino
26.1 --- Celle di Macra
26.2 --- Ostana
29.9 --- Pietraporzio
30.1 --- Bobbio Pellice
30.6 --- Frassino
31.3 --- San Damiano Macra

Quality location estimate: Erh: 0.7 km, Erz: 1 km, Nf: 26, Gap: 102 °, Rms: 0.24


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.
PONCIV2026-03-10 21:55:10.6820.02000.470.892026-03-10 21:55:12.5610.04000.011.6916.4
SURFFR2026-03-10 21:55:10.6100.0090-0.011.692026-03-10 21:55:12.5500.1705-0.780.0917.2
PZZGU2026-03-10 21:55:11.7900.01300.141.152026-03-10 21:55:14.5750.0400-0.490.2223.5
OGAGFR2026-03-10 21:55:13.9970.02000.071.572026-03-10 21:55:18.8380.0400-0.061.3736.8
RRLGU2026-03-10 21:55:14.6100.02110.141.222026-03-10 21:55:19.9300.17750.141.2139.2
VINDIV2026-03-10 21:55:14.5120.0200-0.021.612026-03-10 21:55:19.7680.0400-0.111.1940.2
BHBGU2026-03-10 21:55:15.1330.02000.440.902026-03-10 21:55:20.0880.0400-0.021.4241.4
ISOFR2026-03-10 21:55:16.5500.02000.630.432026-03-10 21:55:21.9490.0400-0.101.2048.5
FENEIV2026-03-10 21:55:16.5760.0200-0.021.542026-03-10 21:55:23.1270.0400-0.161.0251.6
STVGU2026-03-10 21:55:16.7690.02000.350.822026-03-10 21:55:23.3350.04000.320.9853.1
ENRGU2026-03-10 21:55:17.8920.02000.460.862026-03-10 21:55:25.1450.04000.430.8659.4
RSPGU2026-03-10 21:55:20.4860.02000.980.032026-03-10 21:55:27.9300.0400-0.340.6169.4
TURFFR2026-03-10 21:55:22.0240.02000.560.672026-03-10 21:55:31.3860.1303-0.270.7780.2


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PONC IVHH0.409.42e-216.471
PZZ GUHH0.164.88e-223.5118
OGAG FRHH0.241.45e-236.8308
RRL GUHH0.311.02e-239.2348
BHB GUHH0.087.28e-341.448
ISO FRHH0.248.52e-348.5164
FENE IVHH0.044.68e-351.616
STV GUHH0.366.30e-353.1138
ENR GUHH0.943.85e-259.4134
RSP GUHH0.365.67e-369.426
TURF FRHH0.464.82e-380.2150


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.
(°)
PONC IVHHZ1.9546e-51.7921e-65.1003e-71.6019e-78.2291e-82.1283e-52.1413e-61.6161e-73.7883e-816.471
PONC IVHHN9.5726e-61.0735e-63.5752e-71.3774e-78.9678e-81.3113e-51.4992e-61.5482e-72.9762e-816.471
PONC IVHHE1.9160e-51.9454e-66.1159e-72.3087e-71.4838e-72.1001e-52.4543e-62.6485e-75.1264e-816.471
PZZ GUHHZ5.4547e-66.7363e-73.2771e-79.9955e-84.8723e-81.0132e-51.3997e-68.2520e-81.5713e-823.5118
PZZ GUHHN6.5792e-69.0652e-74.8563e-71.5841e-77.2916e-81.4088e-52.7678e-61.1453e-72.2549e-823.5118
PZZ GUHHE5.9500e-66.9705e-74.1264e-71.4846e-76.8704e-81.1192e-51.5238e-61.0463e-71.6700e-823.5118
OGAG FRHHZ4.7667e-71.2081e-79.1635e-83.5661e-81.6261e-81.3651e-64.1771e-72.5793e-83.8590e-936.8308
OGAG FRHHN6.7618e-71.3491e-79.6294e-82.8046e-81.4061e-81.4707e-63.1881e-71.8959e-83.1449e-936.8308
OGAG FRHHE5.4585e-71.6575e-71.1483e-75.3510e-82.3800e-89.7437e-79.4608e-73.1684e-84.3456e-936.8308
RRL GUHHZ7.3354e-78.4669e-85.1892e-82.5364e-81.0443e-81.4499e-63.3897e-71.3750e-82.3396e-939.2348
RRL GUHHN9.1232e-71.3714e-71.0049e-73.7234e-81.8122e-82.8882e-63.7456e-72.4047e-83.6072e-939.2348
RRL GUHHE7.9851e-71.4406e-78.4198e-83.6646e-81.5649e-82.1967e-64.1327e-71.8616e-83.3049e-939.2348
BHB GUHHZ1.2903e-61.5768e-78.3290e-82.6880e-81.2524e-85.4247e-62.4126e-72.0896e-83.7043e-941.448
BHB GUHHN1.0977e-61.2982e-77.3266e-82.3582e-81.2043e-82.4127e-62.8646e-72.0537e-83.2337e-941.448
BHB GUHHE1.0515e-61.4409e-77.9571e-83.1522e-81.2072e-82.8822e-62.3849e-71.6664e-83.0418e-941.448
ISO FRHHZ8.3992e-71.0046e-75.1963e-81.3266e-88.3907e-91.2057e-62.4437e-71.1619e-82.4147e-948.5164
ISO FRHHN1.0402e-61.1766e-74.2809e-81.5438e-87.1442e-91.5537e-61.9428e-71.0658e-82.6663e-948.5164
ISO FRHHE7.1102e-71.0603e-75.9441e-82.8577e-81.3926e-81.7962e-64.3101e-71.8342e-82.6694e-948.5164
FENE IVHHZ8.5901e-71.0302e-75.1515e-81.8078e-89.0959e-92.1750e-62.2420e-71.3503e-82.2889e-951.616
FENE IVHHN7.3576e-77.4593e-84.1621e-81.2835e-85.7848e-99.4503e-71.8654e-78.9338e-91.7370e-951.616
FENE IVHHE7.2528e-71.0321e-74.6011e-81.8711e-87.6132e-91.1155e-61.7953e-71.1502e-81.8002e-951.616
STV GUHHZ1.0484e-61.0711e-75.0512e-81.5140e-87.1226e-91.4940e-62.4849e-71.0722e-82.6327e-953.1138
STV GUHHN1.0936e-61.2980e-74.9071e-81.8140e-81.1023e-82.3478e-61.9491e-71.6856e-83.2122e-953.1138
STV GUHHE8.9699e-71.1443e-75.5171e-81.6112e-87.2016e-92.5344e-62.3252e-71.0975e-82.5329e-953.1138
ENR GUHHZ3.3117e-62.9168e-78.3739e-82.4356e-81.4849e-85.0920e-63.1037e-73.0069e-86.0445e-959.4134
ENR GUHHN1.3437e-51.2469e-61.7155e-76.0689e-83.6822e-81.1279e-56.7902e-78.0188e-82.1499e-859.4134
ENR GUHHE1.6768e-51.6078e-61.9063e-76.0692e-83.7675e-89.7744e-68.0925e-71.0560e-72.6305e-859.4134
RSP GUHHZ5.2351e-75.5570e-82.8591e-81.6419e-88.7711e-91.0021e-61.4947e-71.0826e-81.0996e-969.426
RSP GUHHN5.9520e-71.0535e-75.0178e-81.4554e-89.1665e-91.5252e-62.1866e-71.6819e-82.1291e-969.426
RSP GUHHE5.6408e-78.7646e-84.8237e-82.0693e-81.0401e-81.6855e-61.6726e-71.4112e-82.3101e-969.426
TURF FRHHZ2.6702e-73.5714e-82.5516e-81.1202e-81.1089e-87.3195e-78.4084e-82.0483e-81.4844e-980.2150
TURF FRHHN4.5841e-76.6888e-83.7356e-81.3041e-89.2165e-91.2629e-69.1797e-81.2369e-81.9270e-980.2150
TURF FRHHE2.3731e-74.8891e-83.0321e-82.3184e-82.5788e-86.8133e-71.2832e-74.4843e-84.4731e-980.2150
*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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