MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.5
2024-11-30 15:44:35 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-12-02 08:54:29

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Earthquake info - Manual location
Event - ID :241130154355
Magnitude (ML) :0.5 +/- 0.2
Origin Time :2024-11-30 15:44:35 (UTC)
Location : Latitude: 44.534 N, Longitude: 6.896 E
Area :Alpi Cozie
Depth (km) :5.23
Distances (km) : 9.9 --- Acceglio
10.9 --- Bellino
13.8 --- Prazzo
14.4 --- Pontechianale
15.1 --- Casteldelfino
15.4 --- Elva
15.6 --- Argentera
17.1 --- Canosio
17.8 --- Marmora
18.5 --- Stroppo
22.7 --- Macra
23.2 --- Celle di Macra
23.7 --- Pietraporzio
23.8 --- Sampeyre
25.9 --- Sambuco
27.7 --- Crissolo
28.2 --- Oncino
28.6 --- Castelmagno
28.9 --- San Damiano Macra
29.2 --- Ostana

Quality location estimate: Erh: 1 km, Erz: 2.3 km, Nf: 20, Gap: 87 °, Rms: 0.28


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.
SURFFR2024-11-30 15:44:37.5100.0090-0.011.852024-11-30 15:44:38.6350.0461-0.780.6710.3
PZZGU2024-11-30 15:44:39.1100.01300.021.842024-11-30 15:44:41.4400.0541-0.630.6718.9
OGAGFR2024-11-30 15:44:43.6240.02000.930.002024-11-30 15:44:48.4470.04000.300.5540.4
ISOFR2024-11-30 15:44:42.9740.02000.141.152024-11-30 15:44:47.5260.1203-0.670.6741.3
RRLGU2024-11-30 15:44:43.4750.0200-0.071.492024-11-30 15:44:49.7460.13640.171.0244.4
BHBGU2024-11-30 15:44:43.3850.02000.011.722024-11-30 15:44:48.5300.1625-0.720.6244.7
STVGU2024-11-30 15:44:43.5860.0200-0.041.632024-11-30 15:44:49.1300.1945-0.510.6747.3
ENRGU2024-11-30 15:44:44.8770.02000.141.162024-11-30 15:44:51.6100.20660.081.0454.0
TURFFR2024-11-30 15:44:48.4220.0200-0.131.142024-11-30 15:44:57.3190.0400-0.810.5473.8
RSPGU2024-11-30 15:44:48.3000.0200-0.170.972024-11-30 15:44:57.2450.0400-0.750.5974.5


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH0.622.06e-118.9100
OGAG FRHH0.462.00e-240.4315
ISO FRHH0.411.74e-241.3162
RRL GUHH0.571.44e-244.4349
BHB GUHH0.341.13e-244.741
STV GUHH0.469.94e-347.3133
ENR GUHH0.833.61e-254.0129
TURF FRHH0.496.16e-373.8147
RSP GUHH0.042.31e-374.523


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.
(°)
PZZ GUHHZ3.0214e-53.7719e-61.0464e-62.6166e-71.5337e-74.7376e-54.3584e-63.0903e-77.9318e-818.9100
PZZ GUHHN2.9987e-53.6890e-61.7860e-64.6245e-72.8421e-78.4821e-56.6930e-64.5648e-78.7538e-818.9100
PZZ GUHHE2.2495e-53.5076e-61.4762e-63.7960e-71.9155e-75.7589e-57.9467e-62.9893e-77.0327e-818.9100
OGAG FRHHZ5.4022e-71.0811e-71.0017e-74.7692e-82.4263e-81.4169e-64.9923e-73.0046e-83.0743e-940.4315
OGAG FRHHN6.1877e-71.5908e-71.1589e-74.0022e-82.1517e-81.3904e-66.3208e-73.3285e-84.6557e-940.4315
OGAG FRHHE6.8555e-71.7542e-71.5993e-78.7830e-83.5533e-89.0609e-79.4472e-74.3844e-85.7194e-940.4315
ISO FRHHZ2.7935e-62.9602e-71.0256e-72.7163e-81.4102e-84.6408e-63.3956e-72.4422e-85.6537e-941.3162
ISO FRHHN2.5990e-62.9892e-79.4281e-83.3453e-81.4502e-83.4972e-64.5495e-73.0385e-86.5870e-941.3162
ISO FRHHE2.3526e-62.9991e-71.1918e-73.9132e-81.9842e-84.5334e-67.2535e-73.4071e-87.5517e-941.3162
RRL GUHHZ8.0513e-71.0222e-76.6199e-82.6062e-81.4047e-82.0223e-64.8949e-72.0297e-82.5577e-944.4349
RRL GUHHN9.9262e-72.1305e-71.2243e-73.5005e-81.7431e-83.4849e-64.0607e-72.8900e-85.2024e-944.4349
RRL GUHHE1.2177e-62.2245e-71.1105e-73.2437e-81.7229e-84.7783e-65.2796e-72.4299e-85.2187e-944.4349
BHB GUHHZ1.9735e-62.4479e-71.1390e-72.7979e-82.0628e-85.3183e-64.9249e-74.9796e-84.9265e-944.741
BHB GUHHN1.0309e-61.8110e-79.8431e-82.3591e-81.8204e-83.9627e-64.7575e-73.8818e-84.3463e-944.741
BHB GUHHE1.8002e-62.1922e-79.6205e-83.3665e-82.1861e-83.3966e-65.0214e-74.5031e-84.8116e-944.741
STV GUHHZ1.1055e-61.4249e-76.6907e-82.0368e-81.0651e-81.7582e-64.3814e-71.6988e-82.6546e-947.3133
STV GUHHN1.6731e-61.8160e-77.0305e-82.0971e-81.2040e-82.6470e-63.1929e-71.9748e-84.2305e-947.3133
STV GUHHE1.3024e-61.5229e-77.5624e-82.3665e-81.0918e-82.4799e-65.2244e-71.6877e-83.6054e-947.3133
ENR GUHHZ4.5490e-64.2110e-71.2228e-74.1508e-81.9477e-84.4684e-66.7464e-73.9362e-88.5834e-954.0129
ENR GUHHN1.1989e-51.2430e-62.2212e-77.1690e-83.9234e-81.6672e-56.5890e-79.2630e-82.1968e-854.0129
ENR GUHHE1.4050e-51.1372e-62.3182e-76.3864e-83.5684e-81.2865e-58.6718e-78.4631e-82.2456e-854.0129
TURF FRHHZ3.8848e-76.9076e-84.0440e-82.1078e-81.5873e-89.2838e-72.0391e-72.4738e-81.6461e-973.8147
TURF FRHHN4.8441e-78.6903e-84.8932e-82.0247e-81.3533e-81.4772e-61.8592e-72.1305e-82.3111e-973.8147
TURF FRHHE7.2317e-76.5795e-84.7083e-82.7297e-81.8766e-81.5218e-62.6930e-72.3443e-82.0648e-973.8147
RSP GUHHZ1.9598e-72.7645e-81.6659e-86.9629e-93.3500e-97.7619e-71.2901e-74.9036e-96.1922e-1074.523
RSP GUHHN3.6671e-74.1620e-81.9664e-87.9782e-94.2335e-97.4908e-78.7905e-86.2155e-97.9041e-1074.523
RSP GUHHE3.0739e-75.1106e-82.1908e-88.5243e-94.4436e-97.0094e-79.3404e-85.8614e-91.0086e-974.523
*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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