MANUAL Location - Area: Valle del Trebbia , magnitude (ML): 2.6
2026-02-04 12:09:26 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-02-04 12:32:57

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Earthquake info - Manual location
Event - ID :260204120811
Magnitude (ML) :2.6 +/- 0.2
Origin Time :2026-02-04 12:09:26.005 (UTC)
Location : Latitude: 44.726 N, Longitude: 9.286 E
Area :Valle del Trebbia
Depth (km) :5.40
Distances (km) : 1.5 --- Brallo di Pregola
6.2 --- Santa Margherita di Staffora
6.5 --- Zerba
7.5 --- Cerignale
7.9 --- Menconico
7.9 --- Corte Brugnatella
8.6 --- Fortunago
9.3 --- Bobbio
10.4 --- Coli
10.9 --- Fabbrica Curone
11.9 --- Ottone
12.9 --- Varzi
13.0 --- Romagnese
13.3 --- Gorreto
14.7 --- Carrega Ligure
14.9 --- Montacuto
16.0 --- Zavattarello
16.0 --- Cabella Ligure
16.2 --- Gremiasco
16.3 --- Valverde

Quality location estimate: Erh: 0.6 km, Erz: 0.6 km, Nf: 77, Gap: 65 °, 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.
GORRGU2026-02-04 12:09:29.3700.00700.131.552026-02-04 12:09:31.7500.0411-0.061.7414.6
TGLIT2026-02-04 12:09:30.8340.0200-0.221.102026-02-04 12:09:34.0080.0400-0.980.2524.3
RNSIT2026-02-04 12:09:32.1330.0200-0.121.532026-02-04 12:09:36.7200.0400-0.440.5731.8
SARZIV2026-02-04 12:09:33.5860.02000.750.392026-02-04 12:09:41.1590.04002.940.0333.7
RNCAGU2026-02-04 12:09:33.2800.0190-0.061.752026-02-04 12:09:38.0700.1093-0.870.3039.2
BVTIT2026-02-04 12:09:34.4350.02000.071.752026-02-04 12:09:40.9050.0400-0.031.6142.7
GNVIT2026-02-04 12:09:34.0410.02000.061.772026-02-04 12:09:40.1940.04000.181.3943.5
GENLGU2026-02-04 12:09:34.1470.02000.061.772026-02-04 12:09:39.9930.0400-0.161.3843.9
VRLIT2026-02-04 12:09:34.8530.02000.350.912026-02-04 12:09:41.1100.0400-0.111.4946.5
MSSAIV2026-02-04 12:09:35.0800.02510.021.792026-02-04 12:09:41.6340.1484-0.570.5249.5
CARIT2026-02-04 12:09:36.8430.02000.071.692026-02-04 12:09:44.8590.0400-0.320.9559.8
PCPGU2026-02-04 12:09:36.8700.0311-0.251.072026-02-04 12:09:44.7610.0400-0.690.3962.4
GRAMGU2026-02-04 12:09:38.5800.03410.370.932026-02-04 12:09:47.5660.04000.101.4367.3
SVAIT2026-02-04 12:09:39.9460.0200-0.221.192026-02-04 12:09:50.9530.04000.151.3380.5
QLNOIV2026-02-04 12:09:41.2600.1346-0.181.272026-02-04 12:09:53.1600.04000.161.2887.0
PLMAIV2026-02-04 12:09:41.3100.2128-0.011.372026-02-04 12:09:51.8100.3978-1.370.1687.9
EQUIGU2026-02-04 12:09:42.9600.06630.650.532026-02-04 12:09:53.8330.0400-0.740.4293.0
ERBMIV2026-02-04 12:09:44.3700.16970.850.362026-02-04 12:09:57.1180.04000.430.9295.7
SARMGU2026-02-04 12:09:45.3260.02000.390.942026-02-04 12:09:58.3740.0400-0.790.41107.3
VLCMN2026-02-04 12:09:46.9280.02002.170.012026-02-04 12:10:01.6090.04002.770.03107.9
CMEIT2026-02-04 12:09:47.5840.02001.230.092026-02-04 12:10:01.7230.0400-0.241.04118.0
ROROGU2026-02-04 12:09:46.6260.02000.600.622026-02-04 12:10:01.2810.04000.420.92118.6
MDIIV2026-02-04 12:09:48.3600.0613-0.131.322026-02-04 12:10:05.7320.0400-0.111.09120.9
CARDGU2026-02-04 12:09:48.4100.06231.320.002026-02-04 12:10:03.4260.04000.331.01123.0
GBOSGU2026-02-04 12:09:47.9000.06330.410.922026-02-04 12:10:03.7280.04000.560.74126.8
MAIMGU2026-02-04 12:09:49.4950.02000.910.292026-02-04 12:10:05.3410.0400-0.300.95131.9
VAREIV2026-02-04 12:09:50.3600.06630.520.762026-02-04 12:10:06.6350.0400-1.410.14133.3
MUGIOCH2026-02-04 12:09:49.9100.0673-0.191.202026-02-04 12:10:06.5950.0400-1.590.00134.4
POPMGU2026-02-04 12:09:51.8900.07531.750.002026-02-04 12:10:08.4160.04000.141.08139.4
ZCCAIV2026-02-04 12:09:54.7050.02002.630.002026-02-04 12:10:14.6590.04002.740.00140.4
IMIGU2026-02-04 12:09:49.3620.0200-0.181.232026-02-04 12:10:06.0370.0400-1.080.27143.2
CANIGU2026-02-04 12:09:51.5560.02000.121.352026-02-04 12:10:09.6490.0400-0.970.35148.0
MLIGIV2026-02-04 12:09:51.0640.0200-0.231.132026-02-04 12:10:10.2930.04000.101.07151.5
GARGNI2026-02-04 12:09:53.6000.07730.520.782026-02-04 12:10:12.9990.0400-0.800.48152.1
BIGNGU2026-02-04 12:09:51.2290.02000.071.382026-02-04 12:10:09.1770.0400-0.820.45155.7
ENRGU2026-02-04 12:09:52.6600.07830.440.892026-02-04 12:10:12.7970.04001.060.30158.2


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
GORR GUHH2.994.54e+114.6178
TGL ITHN2.576.94e+024.3204
RNS ITHN2.382.67e+031.8242
SARZ IVHH2.513.22e+033.7298
RNCA GUHH2.321.56e+039.2223
BVT ITHN2.682.98e+042.7121
GNV ITHG2.572.28e+043.5221
GENL GUEH2.652.68e+043.9215
MSSA IVHH2.237.86e-149.5158
CAR ITHN2.571.17e+059.8153
SVA ITHG2.383.93e-180.5235
QLNO IVHH2.162.01e-187.0239
PLMA IVHH2.584.98e-187.9149
EQUI GUHH2.131.58e-193.0132
ERBM IVEH2.141.52e-195.7111
SARM GUEH2.483.06e-1107.3124
VLC MNHH2.521.96e-1107.9125
CME ITHN3.087.94e-1118.0136
RORO GUHH2.451.86e-1118.6235
MDI IVHH2.632.65e-1120.916
CARD GUHH2.854.25e-1123.0129
GBOS GUHH3.022.96e-1126.8245
MAIM GUHH2.722.33e-1131.9133
VARE IVHH2.622.05e-1133.3343
MUGIOCHHH2.841.56e-1134.4352
POPM GUHH2.724.63e-1139.4122
ZCCA IVHH2.621.78e-1140.4107
IMI GUHH2.441.49e-1143.2231
CANI GUHH2.561.34e-1148.0303
GARG NIEH2.922.84e-1152.145
BIGN GUEH2.601.27e-1155.7233
ENR GUHH2.712.15e-1158.2250


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.
(°)
GORR GUHHZ8.4010e-42.3264e-41.7302e-48.6392e-54.2343e-51.9588e-31.1939e-35.8450e-57.3978e-614.6178
GORR GUHHN2.2439e-36.0140e-43.4284e-41.2645e-46.8031e-55.3667e-31.9720e-31.0236e-41.4714e-514.6178
GORR GUHHE1.8629e-34.8446e-43.3013e-41.3767e-47.0928e-54.7041e-31.7563e-39.9472e-51.4022e-514.6178
TGL ITHNZ3.4139e-46.2437e-54.2393e-51.7298e-51.1212e-54.5739e-43.2074e-41.4871e-51.4883e-624.3204
TGL ITHNN3.1521e-47.2056e-55.8218e-52.6304e-51.1857e-51.1726e-32.0728e-41.5202e-52.0279e-624.3204
TGL ITHNE3.2134e-49.0744e-56.7133e-52.7860e-51.4730e-51.0105e-33.9004e-42.2945e-52.2234e-624.3204
RNS ITHNZ6.4462e-52.2686e-52.0456e-59.1036e-63.7717e-61.5721e-41.2898e-44.8539e-66.0188e-731.8242
RNS ITHNN7.1410e-51.7149e-51.9100e-59.1147e-64.2145e-61.6936e-41.0389e-44.8109e-65.8386e-731.8242
RNS ITHNE8.2575e-52.7060e-52.6361e-51.2695e-55.4044e-62.6173e-41.5376e-46.4994e-68.1862e-731.8242
SARZ IVHHZ3.2770e-51.2336e-51.3820e-51.5227e-51.0361e-51.4657e-46.3728e-51.3824e-55.6661e-733.7298
SARZ IVHHN5.0765e-52.2102e-52.5519e-52.2566e-57.8398e-61.6773e-41.3581e-48.1669e-67.4404e-733.7298
SARZ IVHHE3.4055e-51.8368e-51.8192e-51.8844e-58.6834e-67.3392e-51.2917e-49.8662e-67.6598e-733.7298
RNCA GUHHZ4.2623e-59.9181e-69.5554e-64.5687e-62.0823e-61.2306e-46.7026e-52.4477e-62.6306e-739.2223
RNCA GUHHN4.8573e-51.2422e-59.5377e-64.1523e-61.7109e-69.5067e-55.4338e-52.1973e-63.0272e-739.2223
RNCA GUHHE7.4108e-51.8283e-51.8663e-57.1832e-62.3115e-62.3160e-48.2525e-53.5576e-65.4791e-739.2223
BVT ITHNZ3.2095e-59.8524e-61.1911e-59.1602e-63.7355e-65.5895e-55.4093e-54.3347e-63.6431e-742.7121
BVT ITHNN1.0498e-42.8259e-52.8852e-51.3143e-54.7405e-61.6159e-41.8867e-46.9446e-61.0614e-642.7121
BVT ITHNE7.6988e-52.3729e-52.4145e-51.1318e-54.5068e-62.2733e-41.4405e-45.8755e-67.6620e-742.7121
GNV ITHGZ3.1183e-59.1308e-69.1675e-63.8764e-61.5757e-61.0215e-44.3025e-52.2774e-62.4976e-743.5221
GNV ITHGN4.8700e-51.2538e-51.2783e-55.9406e-62.2426e-61.3841e-47.8081e-53.3141e-64.0141e-743.5221
GNV ITHGE6.0943e-51.7926e-51.7678e-59.7059e-64.0231e-61.3149e-41.0950e-45.5791e-66.5669e-743.5221
GENL GUEHZ5.5246e-51.0942e-51.0406e-56.1553e-62.6487e-61.0570e-47.4463e-52.9289e-63.5855e-743.9215
GENL GUEHN1.0525e-43.0126e-52.2652e-59.5155e-64.2230e-62.8000e-41.2295e-45.4084e-68.4185e-743.9215
GENL GUEHE9.2364e-52.5994e-51.8621e-56.7005e-63.4270e-62.1043e-46.9435e-55.1294e-67.3488e-743.9215
MSSA IVHHZ1.7794e-55.3922e-65.7104e-64.6183e-62.2720e-65.8227e-54.1841e-52.8928e-62.3834e-749.5158
MSSA IVHHN2.1461e-55.9584e-65.4166e-62.9718e-61.8592e-65.2134e-52.0326e-52.3593e-61.7662e-749.5158
MSSA IVHHE2.1285e-56.0078e-65.6284e-65.2656e-62.5666e-66.5883e-52.2615e-52.7104e-62.0225e-749.5158
CAR ITHNZ3.5991e-58.4835e-67.8842e-63.4016e-61.4576e-61.1933e-44.4570e-51.9352e-62.4069e-759.8153
CAR ITHNN5.0501e-51.2866e-59.3477e-63.7440e-61.9815e-61.4055e-43.2250e-52.2819e-63.2826e-759.8153
CAR ITHNE3.8962e-51.2268e-59.3775e-64.6788e-62.0558e-61.1403e-45.2241e-52.4597e-63.3799e-759.8153
PCP GUHHZ6.4289e-62.1378e-62.1905e-61.6393e-65.0975e-71.7318e-51.5932e-56.9898e-78.4316e-862.4251
PCP GUHHN7.7927e-61.7951e-61.8656e-61.1681e-63.6108e-71.9918e-51.0245e-54.5196e-75.4386e-862.4251
PCP GUHHE6.6699e-61.9953e-61.8575e-61.1545e-64.2242e-71.9614e-51.0507e-55.3421e-76.3978e-862.4251
SVA ITHGZ6.8437e-61.5791e-61.6075e-61.1255e-64.7508e-71.7804e-51.0625e-55.5698e-75.2317e-880.5235
SVA ITHGN1.0513e-52.5043e-62.6800e-61.9832e-67.5952e-72.7513e-51.7575e-58.6477e-79.7619e-880.5235
SVA ITHGE8.6476e-62.6218e-63.2569e-62.0331e-67.3999e-71.8645e-52.1288e-59.2928e-71.0413e-780.5235
QLNO IVHHZ4.1818e-61.2285e-61.2786e-68.9131e-75.5242e-71.1361e-59.5064e-66.8425e-73.7480e-887.0239
QLNO IVHHN5.8022e-62.0188e-61.8274e-68.4697e-73.2266e-71.2913e-57.8535e-63.8070e-75.4444e-887.0239
QLNO IVHHE5.7738e-61.6808e-61.4201e-69.1047e-72.9215e-71.4871e-54.9663e-63.4535e-74.6361e-887.0239
PLMA IVHHZ1.2845e-52.8462e-62.5658e-61.1822e-64.1723e-73.2909e-51.4702e-55.7304e-78.7473e-887.9149
PLMA IVHHN2.0204e-55.2469e-65.1609e-62.2753e-69.2820e-75.4753e-52.5366e-51.3123e-61.5934e-787.9149
PLMA IVHHE1.5753e-54.4909e-64.3538e-62.1259e-61.3975e-64.7204e-53.7491e-51.6744e-61.4986e-787.9149
EQUI GUHHZ3.5523e-68.8107e-71.0790e-65.5788e-72.1637e-79.6080e-67.0523e-62.6194e-72.8596e-893.0132
EQUI GUHHN3.9846e-61.3606e-61.1156e-68.4885e-73.1409e-71.2033e-55.5821e-63.9803e-73.9666e-893.0132
EQUI GUHHE4.0187e-69.4492e-77.1129e-73.3177e-71.3868e-71.2216e-53.4086e-61.8896e-72.5773e-893.0132
ERBM IVEHZ2.9616e-67.0626e-76.9930e-75.5793e-72.1386e-79.9626e-62.9207e-62.5425e-72.4987e-895.7111
ERBM IVEHN3.8473e-61.3889e-61.2039e-68.1687e-73.1231e-71.0451e-57.0931e-64.2932e-74.8422e-895.7111
ERBM IVEHE3.8686e-69.7459e-71.0577e-65.8035e-72.8189e-71.5882e-57.2532e-63.5059e-73.2153e-895.7111
SARM GUEHZ3.3173e-61.0979e-61.4140e-67.6721e-72.3915e-79.2075e-68.8756e-62.7818e-73.4236e-8107.3124
SARM GUEHN6.1198e-62.5196e-62.5617e-62.0582e-66.1648e-79.5591e-61.4574e-57.1430e-78.8156e-8107.3124
SARM GUEHE5.0886e-61.8105e-62.1551e-61.5868e-64.8465e-78.5595e-61.0869e-56.1813e-76.3488e-8107.3124
VLC MNHHZ2.8491e-67.5543e-78.0655e-74.3831e-71.8786e-71.0827e-54.4522e-62.2179e-72.6485e-8107.9125
VLC MNHHN5.0240e-61.9204e-61.3151e-68.3028e-74.0808e-71.5107e-57.0774e-65.4672e-75.0688e-8107.9125
VLC MNHHE4.9275e-61.0614e-68.5388e-73.4238e-71.8712e-71.1599e-55.6112e-62.6038e-72.5401e-8107.9125
CME ITHNZ9.7175e-62.6009e-62.9913e-61.5676e-65.5539e-72.2134e-51.7862e-56.9576e-78.0824e-8118.0136
CME ITHNN2.2168e-56.8713e-67.1113e-63.0406e-61.3293e-64.1174e-54.6066e-51.6124e-61.8571e-7118.0136
CME ITHNE2.1201e-56.0122e-66.8920e-62.7639e-61.0108e-64.0061e-54.4450e-51.3733e-61.6106e-7118.0136
RORO GUHHZ4.1799e-61.6241e-61.4066e-61.2197e-64.2187e-71.1545e-55.2999e-64.7922e-75.3921e-8118.6235
RORO GUHHN6.4354e-61.8857e-61.7245e-67.4221e-73.0748e-71.6079e-51.1418e-53.8529e-75.7433e-8118.6235
RORO GUHHE6.2186e-61.8642e-61.5160e-67.7268e-74.0476e-71.6685e-58.9381e-64.4680e-75.3982e-8118.6235
MDI IVHHZ3.0283e-61.1870e-68.4768e-75.3441e-72.6839e-71.0304e-55.3571e-62.9840e-73.4425e-8120.916
MDI IVHHN5.0499e-61.8075e-69.3187e-74.4409e-72.0612e-71.0562e-55.1885e-62.7649e-72.5757e-8120.916
MDI IVHHE4.9665e-62.1201e-61.1866e-67.5048e-73.1686e-71.8708e-55.1971e-63.6623e-73.4792e-8120.916
CARD GUHHZ7.2924e-62.4301e-61.7795e-67.3946e-74.2043e-71.8550e-51.2344e-56.0983e-75.3299e-8123.0129
CARD GUHHN1.5745e-54.6904e-64.0870e-62.0524e-67.3794e-75.9517e-51.7031e-58.7539e-71.1932e-7123.0129
CARD GUHHE1.7048e-54.1638e-63.8088e-61.3721e-66.6777e-74.7971e-51.7675e-58.7279e-71.1675e-7123.0129
GBOS GUHHZ4.3811e-61.5924e-61.2680e-69.1587e-73.9953e-71.1500e-57.7405e-64.2251e-73.9563e-8126.8245
GBOS GUHHN4.1093e-61.8540e-61.7493e-61.5804e-66.0267e-78.7885e-69.6176e-67.3461e-77.9897e-8126.8245
GBOS GUHHE3.5282e-61.2452e-61.0645e-66.7563e-72.5657e-79.3543e-67.5845e-62.8973e-73.2609e-8126.8245
MAIM GUHHZ2.1670e-67.6914e-77.7007e-74.9087e-71.8350e-75.8589e-63.8822e-62.0101e-72.8162e-8131.9133
MAIM GUHHN4.7089e-61.8751e-61.9276e-68.6204e-73.2345e-71.0812e-58.7399e-64.6297e-75.7495e-8131.9133
MAIM GUHHE6.2797e-61.8938e-61.6448e-61.0483e-64.5970e-71.0301e-59.5713e-65.0300e-77.0609e-8131.9133
VARE IVHHZ3.4262e-61.0977e-67.7305e-75.6621e-72.3496e-71.0752e-53.7289e-62.4952e-73.6350e-8133.3343
VARE IVHHN4.2090e-61.2235e-69.8668e-75.7496e-72.9444e-71.0030e-56.2049e-63.5229e-73.5011e-8133.3343
VARE IVHHE3.7259e-61.4380e-61.4498e-68.0385e-72.7428e-77.7741e-69.1876e-63.6254e-74.5120e-8133.3343
MUGIOCHHHZ4.5747e-61.2936e-69.7285e-74.5611e-72.1982e-71.3155e-54.9392e-63.1501e-74.7096e-8134.4352
MUGIOCHHHN4.2386e-69.9253e-77.6292e-73.9353e-71.4837e-78.7918e-64.0961e-61.9339e-72.9526e-8134.4352
MUGIOCHHHE2.8818e-61.0750e-69.5073e-76.0349e-72.1828e-77.3289e-65.6059e-62.5333e-73.9927e-8134.4352
POPM GUHHZ9.0857e-61.9654e-61.7196e-67.5936e-73.1717e-73.6959e-57.1536e-64.0670e-74.9344e-8139.4122
POPM GUHHN9.4452e-63.6847e-62.4421e-69.7165e-74.5445e-73.0159e-51.3918e-56.5736e-77.4025e-8139.4122
POPM GUHHE9.9771e-63.6650e-62.4427e-61.5056e-66.0452e-71.3648e-51.6244e-58.0240e-79.3273e-8139.4122
ZCCA IVHHZ2.4224e-67.1002e-77.8517e-74.8835e-72.1309e-78.5886e-64.7450e-62.7199e-72.6706e-8140.4107
ZCCA IVHHN1.4116e-64.4763e-75.9103e-74.4046e-71.5473e-74.4109e-63.5857e-61.8998e-71.7946e-8140.4107
ZCCA IVHHE2.1941e-68.9081e-78.4186e-78.9851e-75.3519e-75.1014e-63.8439e-67.9700e-75.0263e-8140.4107
IMI GUHHZ2.1394e-67.2409e-76.9017e-73.8089e-71.7003e-76.1813e-64.6879e-61.9507e-72.3155e-8143.2231
IMI GUHHN4.2050e-61.4865e-61.0485e-64.6808e-72.1037e-76.9342e-65.4028e-62.8506e-74.4289e-8143.2231
IMI GUHHE2.0195e-68.3237e-76.2095e-73.3817e-71.4231e-74.6934e-63.6773e-62.0153e-72.2739e-8143.2231
CANI GUHHZ2.8581e-66.7703e-74.9250e-71.9527e-79.8618e-86.5176e-63.2334e-61.1170e-71.4800e-8148.0303
CANI GUHHN3.5187e-61.0747e-67.1029e-74.4082e-71.6419e-76.3232e-64.8052e-62.0832e-73.2615e-8148.0303
CANI GUHHE3.4978e-61.2861e-65.1830e-71.7730e-78.6383e-88.5301e-64.3199e-61.2656e-71.8041e-8148.0303
GARG NIEHZ4.5361e-61.3132e-61.3496e-66.3025e-72.5792e-71.1309e-57.3527e-63.4606e-73.8047e-8152.145
GARG NIEHN3.6758e-71.2495e-77.8716e-81.0209e-78.1636e-88.3044e-74.4303e-71.0285e-78.4729e-9152.145
GARG NIEHE3.7197e-61.1335e-61.0448e-65.5446e-72.4054e-77.5341e-65.0309e-62.6575e-73.4197e-8152.145
BIGN GUEHZ1.9269e-64.0604e-75.0473e-72.8562e-71.0404e-74.3778e-62.2967e-61.6650e-71.3989e-8155.7233
BIGN GUEHN3.4661e-69.3332e-75.3281e-74.0118e-71.3070e-79.1398e-62.8329e-61.6586e-71.8659e-8155.7233
BIGN GUEHE2.9442e-66.0168e-75.4997e-72.9179e-71.0874e-78.6145e-62.8253e-61.5660e-71.9599e-8155.7233
ENR GUHHZ3.1830e-66.3322e-76.1198e-73.8430e-71.5318e-76.7501e-62.5693e-61.8142e-72.2750e-8158.2250
ENR GUHHN7.3441e-69.3082e-77.0827e-73.5781e-71.3905e-71.2760e-52.9253e-61.7984e-72.2476e-8158.2250
ENR GUHHE4.5538e-69.0904e-77.1508e-74.8044e-71.6816e-71.1591e-54.0407e-62.0371e-72.4978e-8158.2250
*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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