MANUAL Location - Area: Alpi Pennine , magnitude (ML): 1.1
2025-06-02 08:35:10 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-06-03 07:00:11

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Earthquake info - Manual location
Event - ID :250602083446
Magnitude (ML) :1.1 +/- 0.2
Origin Time :2025-06-02 08:35:10.678 (UTC)
Location : Latitude: 45.804 N, Longitude: 7.445 E
Area :Alpi Pennine
Depth (km) :10.95
Distances (km) : 7.1 --- Nus
7.2 --- Quart
7.3 --- Oyace
8.1 --- Saint-Marcel
8.1 --- Verrayes
8.1 --- Bionaz
8.6 --- Fenis
9.0 --- Brissogne
9.3 --- Saint-Christophe
9.6 --- Valpelline
9.6 --- Torgnon
10.2 --- Chambave
10.2 --- Saint-Denis
10.4 --- Roisan
10.9 --- Doues
11.1 --- Pollein
11.4 --- Antey-Saint-Andre
11.8 --- Gignod
11.8 --- Ollomont
12.5 --- Aosta

Quality location estimate: Erh: 1.4 km, Erz: 1.9 km, Nf: 36, Gap: 71 °, Rms: 0.60


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.
AOSAIT2025-06-02 08:35:12.7370.0200-0.961.202025-06-02 08:35:15.8220.04000.011.4414.9
REMYGU2025-06-02 08:35:15.7870.0200-0.001.472025-06-02 08:35:18.4070.0400-1.061.2126.4
CIROGU2025-06-02 08:35:16.0600.0130-0.161.102025-06-02 08:35:18.9370.0400-1.131.0027.8
MRGEIV2025-06-02 08:35:17.0490.02000.300.622025-06-02 08:35:20.0490.0400-1.021.2132.6
DIXCH2025-06-02 08:35:16.9420.0200-0.181.072025-06-02 08:35:20.6500.0400-1.071.1533.7
SATIGU2025-06-02 08:35:17.7240.0200-0.001.462025-06-02 08:35:21.7710.0400-1.081.1136.5
LSDGU2025-06-02 08:35:19.1100.0221-0.051.432025-06-02 08:35:23.8620.0400-1.091.0447.2
OROIV2025-06-02 08:35:19.0950.0200-0.440.652025-06-02 08:35:24.8430.0400-0.921.0247.6
VANNICH2025-06-02 08:35:19.3310.02000.051.322025-06-02 08:35:24.9840.0400-0.390.8048.3
MMKCH2025-06-02 08:35:19.9350.02510.290.672025-06-02 08:35:25.0440.3147-0.980.8050.5
EMBDCH2025-06-02 08:35:20.8500.03010.161.022025-06-02 08:35:26.6110.0400-1.170.8356.1
LATOIV2025-06-02 08:35:21.1070.02000.290.682025-06-02 08:35:27.5260.0400-0.061.2757.0
SENINCH2025-06-02 08:35:22.3170.02000.041.322025-06-02 08:35:30.1340.0400-0.380.8664.5
RSLFR2025-06-02 08:35:23.5420.02001.070.002025-06-02 08:35:30.1630.0400-0.510.7465.8
SIMPLCH2025-06-02 08:35:21.6650.0341-0.840.852025-06-02 08:35:30.0320.0400-0.870.9266.9
LAUCHCH2025-06-02 08:35:23.9050.03710.210.902025-06-02 08:35:32.5690.0400-0.310.9773.7
FIESACH2025-06-02 08:35:25.8510.0200-0.181.162025-06-02 08:35:35.9730.0400-0.930.8987.9
RRLGU2025-06-02 08:35:29.7500.0200-0.340.922025-06-02 08:35:42.8650.0400-0.520.89111.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
AOSA ITHN1.652.00e+014.9222
REMY GUHH0.971.47e-126.4280
CIRO GUHH1.331.63e-127.8157
MRGE IVHH0.856.48e-232.6263
SATI GUHH1.015.07e-236.576
LSD GUHH1.106.44e-247.2212
ORO IVEH1.279.49e-247.6115
VANNICHHH0.994.79e-248.314
MMK CHHH1.062.78e-250.555
EMBD CHHH0.802.27e-256.133
SENINCHHH1.083.23e-264.5350
SIMPLCHHH0.861.80e-266.942
LAUCHCHHH1.002.04e-273.720
FIESACHHH1.363.08e-287.936
RRL GUHH1.005.18e-3111.4208


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.
(°)
AOSA ITHNZ1.4970e-41.4824e-51.1032e-54.5049e-61.6669e-62.4012e-45.7849e-52.4761e-64.3374e-714.9222
AOSA ITHNN1.7704e-42.7001e-51.5497e-55.8268e-63.0165e-64.6440e-41.1898e-44.3198e-67.0104e-714.9222
AOSA ITHNE2.8271e-42.7874e-51.2520e-53.5919e-61.4826e-64.1170e-46.8112e-52.5539e-65.6276e-714.9222
REMY GUHHZ1.3589e-51.5200e-66.8786e-71.7479e-79.5988e-83.3871e-52.6684e-61.5381e-72.8566e-826.4280
REMY GUHHN3.2499e-53.8544e-61.1306e-63.2266e-71.7387e-76.6846e-53.4150e-63.6846e-77.6444e-826.4280
REMY GUHHE1.6722e-52.1106e-67.8500e-73.5682e-71.4604e-74.3625e-51.9574e-61.9066e-74.5451e-826.4280
CIRO GUHHZ2.0847e-52.0995e-68.7854e-72.5005e-71.1851e-74.4009e-53.3166e-62.0290e-74.1046e-827.8157
CIRO GUHHN4.0250e-54.6057e-61.1397e-63.7773e-72.2365e-77.4639e-56.4026e-64.3490e-78.9497e-827.8157
CIRO GUHHE3.4138e-54.5497e-61.2799e-64.0177e-72.3688e-76.8774e-55.4180e-63.6346e-77.7412e-827.8157
MRGE IVHHZ1.3627e-51.3226e-62.4573e-71.1439e-74.2167e-89.8283e-61.3324e-67.9784e-82.3064e-832.6263
MRGE IVHHN1.8449e-51.8769e-64.1025e-71.1983e-76.5320e-83.3957e-52.1964e-61.3372e-73.9131e-832.6263
MRGE IVHHE1.4148e-51.4017e-63.2843e-71.2072e-76.7108e-81.5949e-51.1164e-61.3391e-72.4258e-832.6263
DIX CHHHZ4.5989e-58.9507e-64.9896e-61.7583e-68.7717e-71.4496e-42.7229e-51.3496e-62.2233e-733.7354
DIX CHHHN6.4186e-58.8422e-63.6520e-61.0184e-65.5156e-79.2592e-51.6527e-59.3955e-71.7743e-733.7354
DIX CHHHE7.6291e-51.1069e-54.8871e-61.1674e-66.9837e-71.1268e-41.8635e-51.0523e-62.5275e-733.7354
SATI GUHHZ4.8206e-65.0792e-72.1598e-76.2826e-83.1775e-89.3463e-66.7110e-75.5009e-81.2145e-836.576
SATI GUHHN1.5260e-51.6690e-63.5931e-71.2643e-77.3378e-81.9738e-51.4153e-61.6298e-73.4161e-836.576
SATI GUHHE8.3974e-61.0829e-63.9476e-71.0963e-75.2138e-81.8025e-51.3298e-68.5189e-82.1827e-836.576
LSD GUHHZ9.6004e-61.2103e-65.8291e-71.5118e-77.8447e-81.6256e-52.0229e-61.1062e-72.1882e-847.2212
LSD GUHHN1.2527e-51.2441e-63.9955e-71.3208e-76.0486e-81.6538e-51.8055e-61.0448e-72.1207e-847.2212
LSD GUHHE1.6536e-51.4919e-65.8974e-71.5523e-77.8584e-81.9958e-52.2607e-61.4830e-73.5117e-847.2212
ORO IVEHZ7.7009e-61.1505e-66.7852e-72.1347e-79.0579e-81.4832e-53.6246e-61.3104e-72.4291e-847.6115
ORO IVEHN8.9097e-61.3231e-68.7638e-73.0328e-71.1161e-72.2448e-52.9298e-61.6696e-72.9658e-847.6115
ORO IVEHE1.0228e-51.6692e-68.0983e-72.5756e-71.1992e-71.9269e-53.1899e-61.7794e-73.4140e-847.6115
VANNICHHHZ2.1242e-63.9713e-72.6812e-78.6383e-83.9062e-83.5195e-61.5519e-65.0415e-87.4414e-948.314
VANNICHHHN1.7519e-63.7329e-73.4023e-71.6060e-75.9228e-84.4619e-62.5033e-67.2423e-81.0130e-848.314
VANNICHHHE1.7567e-64.1963e-74.0705e-72.1468e-77.7304e-85.2581e-61.8156e-69.7885e-81.2432e-848.314
MMK CHHHZ3.0009e-63.0913e-71.6817e-77.7928e-82.7563e-84.9226e-67.0745e-74.2797e-86.8654e-950.555
MMK CHHHN3.4496e-65.0560e-72.2827e-77.4207e-83.9738e-87.7495e-68.2741e-76.0725e-81.0807e-850.555
MMK CHHHE3.0045e-63.0983e-71.4159e-78.2782e-83.5332e-83.6967e-64.9580e-74.9068e-87.7652e-950.555
EMBD CHHHZ1.6797e-63.1556e-72.3346e-71.2345e-74.4818e-83.1772e-61.5510e-65.6225e-87.4145e-956.133
EMBD CHHHN2.0351e-63.2816e-71.9290e-77.3025e-83.7784e-85.2749e-61.0286e-65.3677e-88.2762e-956.133
EMBD CHHHE2.4228e-62.7009e-71.6599e-78.3163e-83.2940e-82.9294e-66.4048e-74.3557e-87.2916e-956.133
SENINCHHHZ2.1037e-65.0483e-73.6752e-71.4974e-76.2179e-87.1480e-61.7308e-69.6127e-81.5293e-864.5350
SENINCHHHN1.9177e-64.4876e-72.5311e-71.1753e-74.8660e-86.5743e-69.4007e-77.2039e-81.2372e-864.5350
SENINCHHHE1.5952e-63.2364e-72.3462e-79.7528e-84.3344e-84.9486e-61.3898e-66.5542e-88.5196e-964.5350
SIMPLCHHHZ1.6789e-62.3620e-71.5474e-74.2402e-82.0822e-84.9544e-61.0140e-63.0513e-85.0273e-966.942
SIMPLCHHHN1.6469e-61.9472e-71.1829e-73.8699e-82.0450e-85.5300e-63.8775e-72.8246e-85.0281e-966.942
SIMPLCHHHE1.6556e-63.3825e-71.7186e-74.9263e-82.4890e-85.0043e-67.8072e-73.8606e-87.7172e-966.942
LAUCHCHHHZ1.5482e-62.9439e-79.7265e-83.2457e-81.5366e-84.4106e-63.7993e-72.3833e-85.0187e-973.720
LAUCHCHHHN1.4289e-62.3089e-71.2191e-74.1716e-82.0586e-85.7585e-64.1095e-73.0061e-85.7169e-973.720
LAUCHCHHHE1.7082e-63.1259e-72.1066e-76.3415e-83.1973e-84.8504e-67.7771e-74.2647e-88.0208e-973.720
FIESACHHHZ8.9498e-71.8883e-71.4215e-79.1103e-86.2605e-83.2148e-61.0110e-66.9304e-85.3483e-987.936
FIESACHHHN1.1544e-63.3042e-72.4249e-71.2148e-77.5107e-81.8811e-61.3384e-68.7959e-89.4216e-987.936
FIESACHHHE1.1913e-62.2397e-71.7527e-78.2465e-84.4482e-84.1883e-61.2046e-65.2675e-85.3888e-987.936
RRL GUHHZ7.0172e-74.8963e-83.3728e-81.6411e-87.6434e-97.0566e-71.8833e-71.0788e-81.2853e-9111.4208
RRL GUHHN5.4274e-77.0200e-85.1000e-82.7255e-81.3114e-87.0262e-72.5485e-71.8526e-81.7184e-9111.4208
RRL GUHHE7.3091e-75.4158e-84.2874e-82.5156e-81.0022e-86.2769e-72.7274e-71.2888e-81.5894e-9111.4208
*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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