MANUAL Location - Area: Alpi Marittime , magnitude (ML): 1.7
2025-01-13 08:19:10 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-01-13 08:41:59

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Earthquake info - Manual location
Event - ID :250113081750
Magnitude (ML) :1.7 +/- 0.2
Origin Time :2025-01-13 08:19:10.022 (UTC)
Location : Latitude: 44.424 N, Longitude: 6.769 E
Area :Alpi Marittime
Depth (km) :10.37
Distances (km) : 13.7 --- Argentera
18.4 --- Acceglio
22.7 --- Pietraporzio
23.6 --- Prazzo
25.1 --- Canosio
26.0 --- Sambuco
26.1 --- Marmora
26.3 --- Bellino
28.5 --- Elva
29.8 --- Stroppo
30.2 --- Pontechianale
30.2 --- Casteldelfino
33.2 --- Celle di Macra
33.6 --- Macra
34.6 --- Vinadio
35.2 --- Castelmagno
37.5 --- Sampeyre
37.8 --- Aisone
39.2 --- San Damiano Macra
40.6 --- Pradleves

Quality location estimate: Erh: 1.5 km, Erz: 0.7 km, Nf: 48, Gap: 105 °, Rms: 0.27


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.
SURFFR2025-01-13 08:19:12.8900.0090-0.012.162025-01-13 08:19:15.0250.04210.012.0912.6
PZZGU2025-01-13 08:19:16.2900.01900.002.102025-01-13 08:19:20.7400.0922-0.051.6931.3
ISOFR2025-01-13 08:19:16.9800.0211-0.012.062025-01-13 08:19:21.5900.1093-0.091.5836.6
OGAGFR2025-01-13 08:19:17.2900.0221-1.380.202025-01-13 08:19:22.6500.0400-2.080.0545.8
STVGU2025-01-13 08:19:19.2200.02810.091.672025-01-13 08:19:25.1110.2046-0.161.2749.8
RRLGU2025-01-13 08:19:19.7800.0281-0.790.362025-01-13 08:19:26.5400.1695-1.430.2156.7
OGDIFR2025-01-13 08:19:19.5330.0200-1.180.242025-01-13 08:19:26.0430.0400-2.420.0356.7
ENRGU2025-01-13 08:19:20.4400.03210.021.862025-01-13 08:19:27.8850.21860.420.7157.1
BHBGU2025-01-13 08:19:21.0700.0331-0.011.842025-01-13 08:19:28.7000.1835-0.041.3461.1
MVIFFR2025-01-13 08:19:22.3300.0361-0.231.152025-01-13 08:19:30.9800.2617-0.530.7566.9
TURFFR2025-01-13 08:19:23.0600.03810.031.712025-01-13 08:19:31.3300.3217-0.830.5071.1
SAOFFR2025-01-13 08:19:24.6400.04320.011.672025-01-13 08:19:34.6500.2446-0.081.1679.9
ESCAFR2025-01-13 08:19:24.9500.0442-0.061.632025-01-13 08:19:35.5080.46290.070.9182.4
GBOSGU2025-01-13 08:19:25.6600.04720.161.302025-01-13 08:19:35.9960.3417-0.071.0588.2
RSPGU2025-01-13 08:19:26.3230.08940.221.112025-01-13 08:19:36.7800.3738-0.480.8190.2
MGROGU2025-01-13 08:19:26.4900.0502-0.450.702025-01-13 08:19:37.7100.4749-0.950.4993.7
EILFFR2025-01-13 08:19:28.4040.05320.620.332025-01-13 08:19:40.0380.04000.260.98102.1
IMIGU2025-01-13 08:19:28.5600.0562-0.181.332025-01-13 08:19:41.3000.3207-0.380.89106.8
ROROGU2025-01-13 08:19:29.1550.02000.181.212025-01-13 08:19:41.8200.3287-0.320.92109.4
LSDGU2025-01-13 08:19:30.3260.0200-0.600.562025-01-13 08:19:44.1500.4739-1.240.35119.3
QLNOIV2025-01-13 08:19:32.1110.02000.600.382025-01-13 08:19:46.7140.0400-0.241.05126.2
PCPGU2025-01-13 08:19:34.3820.02000.840.192025-01-13 08:19:50.9240.04000.490.66141.9
CIROGU2025-01-13 08:19:34.6630.0200-0.241.152025-01-13 08:19:51.3320.0400-0.980.42145.8


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PZZ GUHH1.435.25e-131.371
ISO FRHH1.231.45e-136.6140
OGAG FRHH1.381.30e-145.8336
STV GUHH1.641.35e-149.8114
RRL GUHH1.811.53e-156.72
ENR GUHH1.964.42e-157.1113
BHB GUHH1.275.17e-261.140
TURF FRHH1.527.17e-271.1135
SAOF FRHH1.505.28e-279.9128
ESCA FRHH1.769.06e-282.4144
GBOS GUHH1.986.51e-288.2103
MGRO GUHH1.675.50e-293.7117
IMI GUHH1.961.04e-1106.8122
RORO GUHH1.916.61e-2109.4108
LSD GUHH1.814.20e-2119.314
QLNO IVHH1.642.43e-2126.295
PCP GUHH1.641.98e-2141.984
CIRO GUHH1.731.11e-2145.825


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 GUHHZ3.4408e-55.8109e-63.3575e-61.2184e-65.1293e-71.6323e-49.5993e-67.6966e-71.3012e-731.371
PZZ GUHHN4.4621e-56.6602e-64.2717e-61.0307e-65.5621e-71.6102e-42.0900e-58.0622e-71.3281e-731.371
PZZ GUHHE2.9387e-57.4974e-64.4717e-61.7038e-68.3166e-79.2120e-52.2686e-51.1284e-61.9133e-731.371
ISO FRHHZ2.5873e-52.7290e-69.9609e-73.2275e-71.4832e-75.4669e-53.8002e-62.8191e-75.5191e-836.6140
ISO FRHHN2.5006e-52.4443e-61.1583e-63.2185e-71.9119e-74.7189e-55.0545e-63.3955e-75.7319e-836.6140
ISO FRHHE3.2018e-53.2827e-68.7496e-72.9570e-71.6654e-74.4932e-53.7513e-62.9882e-75.7139e-836.6140
OGAG FRHHZ5.8254e-61.4761e-61.0431e-63.4066e-71.3435e-71.4157e-55.7168e-61.9628e-72.9005e-845.8336
OGAG FRHHN4.9284e-61.2203e-68.4612e-72.4901e-71.0960e-71.0801e-56.1130e-61.6461e-73.1252e-845.8336
OGAG FRHHE7.3928e-61.1008e-61.0651e-64.4345e-72.1272e-79.4301e-66.7584e-62.9643e-73.9104e-845.8336
STV GUHHZ1.8708e-52.5728e-61.6212e-63.6478e-71.6602e-74.6082e-58.0477e-62.7923e-76.0441e-849.8114
STV GUHHN1.7923e-52.4025e-61.0850e-62.9556e-71.3797e-75.4835e-54.1606e-62.3398e-75.4016e-849.8114
STV GUHHE1.8949e-52.2429e-61.3903e-63.7507e-71.8847e-74.4310e-56.1795e-62.7054e-75.1242e-849.8114
RRL GUHHZ5.8289e-69.3395e-75.4682e-72.2499e-79.5328e-81.7001e-53.4236e-61.3035e-71.9045e-856.72
RRL GUHHN9.9575e-62.1058e-61.0920e-64.3777e-71.7940e-72.9899e-54.2919e-62.7003e-74.0976e-856.72
RRL GUHHE6.9614e-61.5747e-61.2753e-65.1197e-71.7098e-73.2662e-57.6686e-62.6393e-74.6140e-856.72
ENR GUHHZ4.8113e-54.8761e-61.4878e-65.5717e-72.3259e-76.1132e-57.5130e-63.9510e-78.1827e-857.1113
ENR GUHHN1.1046e-41.2869e-52.6884e-68.6800e-74.8137e-71.0621e-41.3767e-59.7935e-72.4981e-757.1113
ENR GUHHE1.2239e-41.1470e-52.7702e-67.9932e-74.0315e-71.0294e-41.0945e-57.8743e-72.3112e-757.1113
BHB GUHHZ7.1334e-61.2357e-65.7214e-71.5395e-78.3235e-82.0234e-52.2347e-61.3760e-72.6505e-861.140
BHB GUHHN4.6878e-69.5439e-74.9339e-71.2286e-76.0600e-81.1506e-52.4755e-68.7862e-82.0163e-861.140
BHB GUHHE6.1308e-61.0164e-64.2295e-71.1355e-76.0015e-82.2822e-51.2092e-61.0298e-72.1035e-861.140
TURF FRHHZ3.8999e-66.2769e-74.8693e-71.8023e-77.2402e-81.0686e-52.9070e-61.0233e-71.4040e-871.1135
TURF FRHHN5.8760e-61.1630e-67.0964e-71.9600e-71.0026e-72.0397e-52.6289e-61.7902e-72.5380e-871.1135
TURF FRHHE4.4751e-67.0330e-76.7647e-72.2903e-79.7441e-81.6671e-53.4370e-61.3580e-71.7863e-871.1135
SAOF FRHHZ3.1826e-66.6695e-75.3820e-72.6852e-71.1533e-71.1214e-53.6581e-61.5092e-72.1588e-879.9128
SAOF FRHHN3.0039e-65.3776e-74.2387e-72.3315e-71.2436e-79.7567e-63.1379e-61.7775e-71.8734e-879.9128
SAOF FRHHE2.7425e-65.0070e-74.4926e-71.5350e-77.5637e-86.8188e-63.3224e-61.2560e-71.4296e-879.9128
ESCA FRHHZ5.1385e-69.0125e-75.0472e-71.2534e-77.5980e-81.1227e-52.6984e-61.1311e-72.1788e-882.4144
ESCA FRHHN6.3379e-61.0618e-66.8549e-71.5273e-79.1352e-81.7502e-53.2669e-61.4669e-72.4699e-882.4144
ESCA FRHHE6.3376e-69.9814e-78.3739e-72.1569e-71.2896e-71.9126e-55.0727e-61.8148e-72.8495e-882.4144
GBOS GUHHZ4.0736e-69.2462e-76.5804e-72.3477e-71.1364e-71.6786e-52.3936e-61.6360e-72.4387e-888.2103
GBOS GUHHN4.7609e-69.7725e-74.8015e-72.1449e-71.0843e-71.8242e-52.0023e-61.3241e-72.4819e-888.2103
GBOS GUHHE4.6315e-69.0454e-75.7503e-72.1851e-71.2417e-72.0025e-52.0954e-61.7223e-72.7228e-888.2103
RSP GUHHZ1.2014e-62.0219e-71.1002e-74.2237e-81.6831e-84.2968e-66.9716e-72.0822e-84.0868e-990.226
RSP GUHHN1.6645e-63.3278e-71.6378e-75.2545e-82.3581e-85.3950e-65.5876e-74.0723e-87.3031e-990.226
RSP GUHHE1.5365e-62.6553e-71.9189e-75.9066e-82.5326e-88.0713e-69.9494e-73.7509e-86.4619e-990.226
MGRO GUHHZ2.4429e-65.3843e-72.3795e-71.2801e-75.6086e-84.9581e-61.3041e-68.2514e-81.0274e-893.7117
MGRO GUHHN2.9340e-65.3272e-74.1219e-71.6209e-76.1814e-81.3748e-52.0677e-68.4926e-81.3954e-893.7117
MGRO GUHHE2.2101e-64.6228e-74.1216e-71.7742e-77.3198e-87.7337e-61.9482e-69.0080e-81.3545e-893.7117
EILF FRHHZ2.7435e-53.0342e-69.7159e-72.6142e-71.6308e-73.5193e-55.4750e-62.4075e-75.1325e-8102.1163
EILF FRHHN3.2386e-54.2414e-62.0836e-64.9120e-72.3708e-77.9227e-58.4588e-63.9701e-79.0024e-8102.1163
EILF FRHHE2.6196e-53.1967e-61.6526e-64.3922e-72.4728e-75.3362e-51.0274e-54.2411e-77.5273e-8102.1163
IMI GUHHZ5.1502e-68.5757e-74.1669e-71.3358e-77.6358e-81.1257e-51.8064e-61.0902e-72.1178e-8106.8122
IMI GUHHN5.0503e-61.1227e-68.4784e-72.5025e-71.2030e-71.5121e-54.5604e-61.5950e-72.6049e-8106.8122
IMI GUHHE5.6560e-61.1375e-67.5921e-72.0844e-71.1319e-71.2301e-53.2665e-61.8360e-72.9936e-8106.8122
RORO GUHHZ3.0065e-65.0028e-73.4958e-71.1397e-74.9778e-88.9500e-61.0881e-66.7307e-81.2669e-8109.4108
RORO GUHHN2.8635e-66.2540e-75.4031e-71.3053e-76.2383e-88.7840e-62.7516e-61.0346e-71.4321e-8109.4108
RORO GUHHE2.8772e-64.7897e-73.9615e-71.0005e-74.9576e-88.7157e-61.9961e-67.1700e-81.3940e-8109.4108
LSD GUHHZ9.8129e-72.9813e-72.1769e-79.5411e-83.6879e-83.2848e-61.4923e-64.7937e-88.2047e-9119.314
LSD GUHHN1.2234e-62.6779e-72.4385e-78.1102e-83.1395e-83.9602e-62.2263e-64.3411e-86.5533e-9119.314
LSD GUHHE2.4464e-64.8062e-74.3805e-71.2991e-76.2445e-85.5867e-62.3568e-69.0908e-81.2062e-8119.314
QLNO IVHHZ1.0048e-62.0383e-71.5727e-76.5100e-84.2452e-83.3452e-66.8759e-74.0810e-84.8811e-9126.295
QLNO IVHHN2.1004e-62.6038e-72.1089e-77.4240e-84.0048e-84.7578e-61.1860e-65.6115e-87.6796e-9126.295
QLNO IVHHE1.7213e-63.0811e-72.0119e-76.7904e-83.7706e-85.7924e-69.5948e-75.1637e-87.3372e-9126.295
PCP GUHHZ6.9001e-71.6495e-71.4021e-77.5581e-84.4740e-82.6431e-67.2732e-75.9238e-84.7311e-9141.984
PCP GUHHN7.4203e-71.8484e-71.7733e-77.9837e-83.7270e-83.4997e-61.3273e-63.8241e-85.1902e-9141.984
PCP GUHHE8.9224e-72.2915e-71.2200e-75.1846e-82.5997e-83.5531e-67.5103e-72.8771e-84.5314e-9141.984
CIRO GUHHZ4.3199e-78.7467e-86.7955e-82.6310e-81.3376e-81.3162e-64.8110e-71.8700e-82.3212e-9145.825
CIRO GUHHN5.2427e-79.6585e-85.5176e-82.4329e-81.4860e-81.7708e-63.0939e-71.4550e-82.3333e-9145.825
CIRO GUHHE5.6842e-71.2335e-77.6802e-82.3819e-81.3258e-81.7799e-64.8295e-72.4721e-82.8569e-9145.825
*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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