MANUAL Location - Area: Prealpi venete , magnitude (ML): 2.6
2025-05-06 23:35:50 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-05-07 07:06:29

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Earthquake info - Manual location
Event - ID :250506233552
Magnitude (ML) :2.6 +/- 0.2
Origin Time :2025-05-06 23:35:50.887 (UTC)
Location : Latitude: 45.788 N, Longitude: 11.127 E
Area :Prealpi venete
Depth (km) :11.02
Distances (km) : 0.8 --- Vallarsa
9.9 --- Trambileno
10.2 --- Ala
10.4 --- Terragnolo
10.5 --- Posina
11.7 --- Valli del Pasubio
11.8 --- Recoaro Terme
12.1 --- Laghi
13.2 --- Rovereto
13.6 --- Mori
13.6 --- Brentonico
14.3 --- Isera
14.8 --- Folgaria
15.3 --- Volano
15.6 --- Avio
16.0 --- Nogaredo
16.1 --- Villa Lagarina
16.3 --- Nomi
16.5 --- Torrebelvicino
16.5 --- Calliano

Quality location estimate: Erh: 1.2 km, Erz: 1.2 km, Nf: 39, Gap: 116 °, Rms: 0.43


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.
DOSSST2025-05-06 23:35:54.5420.00800.001.562025-05-06 23:35:56.2360.0400-0.850.8615.9
BALDNI2025-05-06 23:35:56.6810.01500.011.542025-05-06 23:35:59.9340.0892-1.080.5929.6
GAGGST2025-05-06 23:35:58.1610.0180-0.241.402025-05-06 23:36:02.9490.1494-0.890.8437.0
CTIIV2025-05-06 23:35:59.9510.0251-0.281.382025-05-06 23:36:06.0000.1504-0.890.8351.2
BAG8IV2025-05-06 23:36:00.5160.02910.151.002025-05-06 23:36:06.9450.1594-0.880.8352.5
OPPEIV2025-05-06 23:36:00.7710.0281-0.061.542025-05-06 23:36:07.5340.1002-0.611.0054.5
TRESNI2025-05-06 23:36:01.6200.0341-0.381.192025-05-06 23:36:09.5090.1805-0.670.9958.9
MNTVIV2025-05-06 23:36:06.0430.02001.080.152025-05-06 23:36:16.6690.04000.900.2376.4
SERMIV2025-05-06 23:36:06.9200.04420.161.032025-05-06 23:36:18.5200.26670.140.9988.1
BRMOIV2025-05-06 23:36:08.1000.04820.061.272025-05-06 23:36:20.0000.2907-0.081.1496.8
CAVEIV2025-05-06 23:36:09.6800.0572-0.151.452025-05-06 23:36:23.3000.3137-1.350.41103.5
MDIIV2025-05-06 23:36:10.5600.05520.680.262025-05-06 23:36:24.9000.3327-0.201.11110.0
BERNICH2025-05-06 23:36:10.1950.0552-0.161.442025-05-06 23:36:23.6730.3928-0.521.03110.4
RAVAIV2025-05-06 23:36:11.7220.0200-0.221.402025-05-06 23:36:27.0610.4779-1.070.66115.2
DAVOXCH2025-05-06 23:36:16.1950.0733-0.271.332025-05-06 23:36:33.9660.0400-0.780.90146.7
VDLCH2025-05-06 23:36:16.7550.0753-0.101.332025-05-06 23:36:34.2240.0400-1.020.69151.1
ERBMIV2025-05-06 23:36:18.7300.0824-0.551.102025-05-06 23:36:37.8450.0400-3.160.00162.5
MUGIOCH2025-05-06 23:36:18.3050.08240.001.222025-05-06 23:36:38.3240.04000.041.01162.5
GRAMGU2025-05-06 23:36:19.1340.0200-0.221.322025-05-06 23:36:40.1250.0400-0.820.86166.8
VAREIV2025-05-06 23:36:21.8710.02000.780.292025-05-06 23:36:42.4140.0400-0.850.83183.1


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth
BALD NIHH2.453.64e+029.6244
CTI IVHH2.591.70e+051.254
MNTV IVHN2.688.97e-176.4200
BRMO IVHH2.594.24e-196.8323
MDI IVHH2.502.51e-1110.0269
DAVOXCHHH2.953.39e-1146.7319
VDL CHHH2.306.86e-2151.1301
ERBM IVEH2.123.75e-2162.5200
MUGIOCHHH2.951.17e-1162.5276
GRAM GUHH2.491.48e-1166.8210
VARE IVHH2.791.25e-1183.1274


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.
(°)
BALD NIHHZ1.1307e-41.9722e-51.1362e-53.1424e-61.6608e-64.6733e-44.1188e-52.6142e-64.9879e-729.6244
BALD NIHHN2.1413e-43.9504e-52.4763e-58.8088e-63.9649e-67.6260e-47.9457e-56.1742e-69.7548e-729.6244
BALD NIHHE1.9435e-44.5967e-53.6520e-51.4121e-55.6058e-68.3361e-42.0226e-47.6934e-61.1523e-629.6244
CTI IVHHZ1.1588e-41.3808e-54.8589e-69.7151e-75.8077e-72.6076e-41.7314e-51.0512e-62.8461e-751.254
CTI IVHHN2.7521e-43.2946e-51.5264e-53.0807e-61.6455e-67.3147e-44.7613e-53.0789e-66.9911e-751.254
CTI IVHHE3.6693e-44.6616e-51.5538e-52.9881e-61.6556e-68.9336e-44.5357e-53.5677e-69.7843e-751.254
MNTV IVHNZ9.8486e-51.0267e-58.1593e-63.2205e-61.6567e-61.4703e-44.8186e-52.4743e-62.8429e-776.4200
MNTV IVHNN7.7114e-51.4923e-58.7618e-62.5906e-61.1332e-62.4113e-43.1414e-51.6460e-63.7732e-776.4200
MNTV IVHNE7.1800e-51.5217e-56.8445e-62.5070e-61.3256e-62.2275e-43.2318e-52.1301e-63.4128e-776.4200
BRMO IVHHZ1.5668e-52.8307e-61.8439e-65.9137e-73.4211e-73.2356e-57.9751e-64.5829e-77.9529e-896.8323
BRMO IVHHN2.3451e-55.2808e-62.7621e-65.8372e-73.1585e-76.0438e-51.2977e-55.6195e-71.1884e-796.8323
BRMO IVHHE3.0882e-56.1059e-63.7535e-61.1625e-65.0278e-78.8761e-51.2678e-58.5535e-71.6331e-796.8323
MDI IVHHZ1.2410e-52.0781e-61.4799e-64.5007e-72.0450e-72.8762e-56.8297e-63.1638e-75.5788e-8110.0269
MDI IVHHN1.7043e-52.3270e-61.8938e-66.3055e-72.6717e-74.1774e-51.2733e-53.7946e-75.5284e-8110.0269
MDI IVHHE2.2081e-54.4656e-62.4089e-67.5069e-73.5244e-79.0339e-51.2166e-55.5245e-78.8555e-8110.0269
DAVOXCHHHZ8.8722e-61.6233e-61.5564e-68.0167e-74.0932e-72.4355e-59.4061e-65.6604e-75.2454e-8146.7319
DAVOXCHHHN7.0438e-62.0075e-61.8019e-61.2627e-64.6772e-71.7203e-59.3172e-65.3085e-76.0901e-8146.7319
DAVOXCHHHE8.4985e-62.3377e-62.0281e-68.2557e-73.3026e-72.1180e-51.4152e-54.0764e-75.3535e-8146.7319
VDL CHHHZ3.5453e-69.2780e-74.2569e-71.4635e-76.3313e-88.9879e-61.8995e-68.8443e-81.6081e-8151.1301
VDL CHHHN3.6300e-66.1962e-73.6487e-71.2242e-75.5102e-86.4725e-61.9068e-67.7941e-81.3216e-8151.1301
VDL CHHHE1.9220e-66.0706e-73.1081e-71.2877e-75.3698e-84.0108e-61.2341e-67.8415e-88.3737e-9151.1301
ERBM IVEHZ1.9859e-63.1243e-71.9327e-76.4387e-84.0183e-85.3569e-68.4841e-75.2913e-87.6120e-9162.5200
ERBM IVEHN1.3738e-62.3887e-71.6814e-75.6848e-82.7726e-84.4063e-66.7409e-73.7117e-87.3159e-9162.5200
ERBM IVEHE2.3530e-63.5080e-71.7156e-75.6256e-83.2442e-88.9469e-66.6111e-75.3239e-87.8456e-9162.5200
MUGIOCHHHZ4.5252e-66.2750e-73.3230e-71.1119e-75.2527e-81.6004e-52.2890e-67.8737e-81.5749e-8162.5276
MUGIOCHHHN3.1520e-65.1425e-73.2304e-71.0295e-74.3878e-81.1399e-51.8389e-66.4045e-81.0355e-8162.5276
MUGIOCHHHE2.6760e-64.7729e-73.2506e-71.0706e-74.1797e-89.2064e-61.4441e-65.9901e-81.1007e-8162.5276
GRAM GUHHZ1.7615e-62.8112e-72.5480e-79.1841e-84.1776e-84.1752e-61.5217e-65.2330e-89.6271e-9166.8210
GRAM GUHHN1.8509e-63.7742e-73.9115e-71.9262e-76.9969e-83.8032e-62.2596e-68.2624e-81.0724e-8166.8210
GRAM GUHHE1.5980e-63.5894e-73.6520e-71.6917e-71.1622e-73.4081e-62.3548e-61.3485e-72.9490e-8166.8210
VARE IVHHZ3.3683e-64.3362e-72.8630e-77.4195e-83.7063e-81.2147e-51.0541e-66.2215e-81.0534e-8183.1274
VARE IVHHN4.5686e-66.9960e-73.1600e-79.0538e-84.5389e-81.3626e-51.1547e-66.6268e-81.4531e-8183.1274
VARE IVHHE2.5796e-63.8792e-72.7976e-78.8060e-84.5573e-87.3067e-61.4439e-67.0102e-89.9718e-9183.1274
*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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