MANUAL Location - Area: Alpi Pennine , magnitude (ML): 0.5
2025-07-14 13:24:47 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-07-15 08:28:47

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Earthquake info - Manual location
Event - ID :250714132316
Magnitude (ML) :0.5 +/- 0.1
Origin Time :2025-07-14 13:24:47.127 (UTC)
Location : Latitude: 45.805 N, Longitude: 7.444 E
Area :Alpi Pennine
Depth (km) :6.01
Distances (km) : 7.2 --- Oyace
7.2 --- Nus
7.3 --- Quart
8.0 --- Bionaz
8.2 --- Saint-Marcel
8.3 --- Verrayes
8.7 --- Fenis
9.1 --- Brissogne
9.3 --- Saint-Christophe
9.5 --- Valpelline
9.8 --- Torgnon
10.3 --- Chambave
10.4 --- Roisan
10.4 --- Saint-Denis
10.8 --- Doues
11.1 --- Pollein
11.5 --- Antey-Saint-Andre
11.6 --- Ollomont
11.7 --- Gignod
12.5 --- Aosta

Quality location estimate: Erh: 0.6 km, Erz: 0.5 km, Nf: 14, Gap: 101 °, Rms: 0.29


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.
REMYGU2025-07-14 13:24:52.0500.01200.011.952025-07-14 13:24:54.6850.0551-0.880.5324.1
CIROGU2025-07-14 13:24:52.5400.01300.001.962025-07-14 13:24:55.5230.0400-0.770.5026.0
MRGEIV2025-07-14 13:24:52.9630.0200-0.081.532025-07-14 13:24:56.1960.0882-1.060.3830.9
DIXCH2025-07-14 13:24:53.4700.04020.051.612025-07-14 13:24:57.1840.0772-0.710.4331.9
LSDGU2025-07-14 13:24:55.4400.0231-0.081.572025-07-14 13:25:00.0780.0400-1.180.2546.1
MMKCH2025-07-14 13:24:56.9980.02000.990.002025-07-14 13:25:02.1840.0400-0.141.1149.4
RSPGU2025-07-14 13:25:00.2940.02000.111.092025-07-14 13:25:09.0130.0400-0.051.0874.7


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
REMY GUHH0.495.82e-224.1279
CIRO GUHH0.593.42e-226.0157
MRGE IVHH0.362.27e-230.9263
LSD GUHH0.481.65e-246.1212
MMK CHHH0.335.34e-349.456
RSP GUHH0.649.18e-374.7191


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.
(°)
REMY GUHHZ1.2067e-51.0549e-62.6483e-77.6411e-84.2499e-81.1370e-51.0199e-68.1986e-81.7562e-824.1279
REMY GUHHN1.6492e-51.5540e-64.2845e-71.2961e-77.4420e-82.0716e-51.4603e-61.3656e-73.1360e-824.1279
REMY GUHHE8.8549e-69.2559e-73.7547e-71.4709e-77.2982e-81.5874e-51.2899e-69.8118e-81.9410e-824.1279
CIRO GUHHZ8.9704e-69.9853e-71.6668e-74.8934e-83.5649e-89.4205e-66.5457e-78.2026e-81.8854e-826.0157
CIRO GUHHN9.5418e-68.3499e-71.5215e-74.3665e-82.3088e-87.1692e-66.5032e-75.0941e-81.4161e-826.0157
CIRO GUHHE1.3999e-51.1537e-62.1720e-77.7540e-83.8113e-89.4489e-61.1262e-66.6501e-81.8106e-826.0157
MRGE IVHHZ5.9620e-64.8452e-76.9122e-83.9333e-81.4849e-82.3671e-63.4649e-73.4445e-89.0117e-930.9263
MRGE IVHHN8.7232e-67.5080e-71.3132e-76.0629e-83.0390e-81.0356e-55.2078e-76.3073e-81.4090e-830.9263
MRGE IVHHE6.3231e-64.8566e-71.0648e-74.8103e-82.0327e-86.4765e-64.8799e-73.3031e-81.0276e-830.9263
DIX CHHHZ1.9836e-52.8634e-61.4025e-64.4834e-72.6977e-74.8155e-56.4557e-64.2345e-76.7961e-831.9354
DIX CHHHN3.1593e-52.7173e-69.2039e-72.9303e-71.3298e-74.4000e-53.6727e-62.8026e-76.3722e-831.9354
DIX CHHHE5.4182e-55.5499e-61.9805e-65.4152e-73.4290e-71.0625e-46.8482e-66.5380e-71.3361e-731.9354
LSD GUHHZ2.9834e-63.0553e-71.0050e-72.7913e-81.3560e-84.8264e-63.3479e-72.2450e-85.7828e-946.1212
LSD GUHHN3.8745e-63.9104e-79.7415e-82.8254e-81.6002e-84.7139e-64.3811e-73.5127e-87.7457e-946.1212
LSD GUHHE5.5179e-64.5296e-71.2829e-73.2663e-81.7138e-86.1240e-63.9336e-73.4299e-89.1391e-946.1212
MMK CHHHZ1.2012e-61.3351e-75.3229e-81.8845e-88.7899e-92.4123e-62.6479e-71.5447e-83.1458e-949.456
MMK CHHHN1.0185e-61.1157e-75.1704e-81.6384e-89.3385e-92.2609e-62.0983e-71.4255e-82.5461e-949.456
MMK CHHHE1.1827e-61.1599e-74.3717e-81.3594e-87.1394e-91.9344e-62.1323e-71.0715e-82.3361e-949.456
RSP GUHHZ9.4968e-71.0795e-74.8659e-82.0497e-89.1901e-91.7469e-62.0551e-71.3772e-82.8101e-974.7191
RSP GUHHN1.4002e-61.4165e-78.1848e-83.0626e-81.1807e-82.6605e-63.9594e-72.0122e-83.5873e-974.7191
RSP GUHHE7.7728e-71.3452e-78.1072e-82.7379e-81.2140e-82.2878e-64.1365e-72.0315e-82.9056e-974.7191
*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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