MANUAL Location - Area: Francia , magnitude (ML): 2.7
2020-07-01 04:11:34 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2020-07-01 08:02:16

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Earthquake info - Manual location
Event - ID :200701041117
Magnitude (ML) :2.7 +/- 0.3
Origin Time :2020-07-01 04:11:34.39 (UTC)
Location : Latitude: 45.625 N, Longitude: 5.781 E
Area :Francia
Depth (km) :6.05
Distances (km) : 91.2 --- La Thuile
94.1 --- Bardonecchia
94.4 --- Courmayeur
94.9 --- Pre -Saint-Didier
98.6 --- Morgex
99.7 --- Valgrisenche
101.1 --- La Salle
104.1 --- Rhemes-Notre-Dame
104.8 --- Moncenisio
105.3 --- Oulx
105.8 --- Salbertrand
106.0 --- Avise
106.8 --- Rhemes-Saint-Georges
107.1 --- Exilles
107.3 --- Sauze d Oulx
107.4 --- Claviere
107.8 --- Novalesa
108.0 --- Arvier
108.1 --- Saint-Nicolas
108.8 --- Cesana Torinese

Quality location estimate: Erh: 2.2 km, Erz: 2.8 km, Nf: 38, Gap: 247 °, Rms: 0.39


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.
RSLFR2020-07-01 04:11:46.8100.04420.021.372020-07-01 04:11:55.2100.20560.320.9966.3
OGMOFR2020-07-01 04:11:49.7400.04820.340.952020-07-01 04:11:59.1430.0400-0.591.0284.5
BLANCGU2020-07-01 04:11:51.4400.05220.081.332020-07-01 04:12:02.6700.2857-0.021.2093.2
BNIMN2020-07-01 04:11:51.1900.05220.031.362020-07-01 04:12:02.6000.2877-0.301.1894.7
MRGEIV2020-07-01 04:11:52.6800.05620.041.342020-07-01 04:12:04.9900.30970.181.06100.9
LSDGU2020-07-01 04:11:53.6700.05920.221.152020-07-01 04:12:06.1900.3277-0.061.16107.3
OGAGFR2020-07-01 04:11:53.4900.0592-0.571.042020-07-01 04:12:06.5000.4419-1.780.15110.6
RRLGU2020-07-01 04:11:53.9000.0653-0.341.272020-07-01 04:12:08.5620.16040.320.97111.4
RSPGU2020-07-01 04:11:56.7500.0693-0.171.342020-07-01 04:12:11.6270.2005-0.720.85127.6
DIXCH2020-07-01 04:11:58.4700.0733-0.281.302020-07-01 04:12:14.4610.0400-0.840.73135.7
CIROGU2020-07-01 04:11:59.4000.07530.440.822020-07-01 04:12:14.5740.0400-0.870.70139.2
SENINCH2020-07-01 04:11:59.5250.0763-0.601.002020-07-01 04:12:17.0810.0400-1.010.57143.3
BHBGU2020-07-01 04:11:59.5700.0783-0.271.292020-07-01 04:12:17.7280.25060.240.98145.6
SURFFR2020-07-01 04:12:00.0800.0844-0.421.192020-07-01 04:12:19.6050.04000.021.14150.9
TRAVGU2020-07-01 04:12:01.6400.08340.840.342020-07-01 04:12:19.3060.04000.880.39153.6
VANNICH2020-07-01 04:12:01.6420.0824-0.051.312020-07-01 04:12:19.9050.0400-0.441.06154.8
PZZGU2020-07-01 04:12:01.6140.0200-0.341.252020-07-01 04:12:22.0810.0400-0.081.14162.7
SATIGU2020-07-01 04:12:02.4320.0200-0.551.052020-07-01 04:12:21.9610.2506-1.000.61164.5
OGDIFR2020-07-01 04:12:04.1830.15060.510.752020-07-01 04:12:23.9380.2005-0.920.67172.3


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
BLANCGUHH2.665.45e-193.274
MRGE IVHH2.673.89e-1100.980
LSD GUHH2.663.90e-1107.399
RRL GUHH2.511.69e-1111.4134
DIX CHHH3.197.14e-1135.767
CIRO GUHH2.671.10e-1139.290
SENINCHHH2.933.42e-1143.354
BHB GUHH2.134.77e-2145.6127
TRAV GUHH2.611.60e-1153.694
SATI GUHH2.677.38e-2164.579


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.
(°)
BLANCGUHHZ1.3710e-52.8389e-62.0295e-61.0502e-64.0863e-73.7092e-51.0845e-55.9373e-78.1242e-893.274
BLANCGUHHN2.5688e-53.9337e-62.5935e-61.5517e-66.5979e-75.4322e-51.2625e-59.7232e-71.1145e-793.274
BLANCGUHHE2.7448e-54.9846e-64.5576e-62.7942e-61.0923e-66.8280e-52.1078e-51.3330e-61.7130e-793.274
MRGE IVHHZ1.7711e-53.5226e-62.4339e-61.2807e-65.7478e-72.5939e-52.0711e-57.8289e-79.2689e-8100.980
MRGE IVHHN2.9703e-54.3507e-62.4176e-62.1064e-67.8152e-74.9962e-58.7094e-69.3337e-71.0754e-7100.980
MRGE IVHHE2.6496e-53.7976e-62.7005e-61.4211e-65.5861e-74.6186e-51.8982e-57.3004e-71.0629e-7100.980
LSD GUHHZ9.3265e-62.0274e-61.9500e-69.0460e-73.5821e-73.5059e-51.0042e-54.5878e-76.2086e-8107.399
LSD GUHHN1.7269e-53.7920e-63.2809e-61.5478e-65.9823e-74.7633e-51.7176e-58.2117e-71.0462e-7107.399
LSD GUHHE1.0022e-51.9065e-61.9401e-66.8711e-72.7401e-72.8080e-59.1842e-63.3878e-75.1753e-8107.399
RRL GUHHZ3.1272e-67.0703e-78.0370e-76.5926e-72.2436e-79.5167e-64.1088e-62.9006e-73.1488e-8111.4134
RRL GUHHN2.7447e-61.0053e-61.1592e-67.2814e-72.3821e-76.0770e-66.4665e-62.8855e-73.2277e-8111.4134
RRL GUHHE4.2191e-61.8346e-61.3373e-66.7793e-72.8792e-76.6183e-69.8118e-63.7414e-75.0310e-8111.4134
RSP GUHHZ3.8807e-68.3749e-77.0177e-73.8740e-71.8823e-79.7537e-64.2030e-62.7058e-72.2447e-8127.6114
RSP GUHHN5.2525e-61.7136e-61.3723e-66.5893e-72.8445e-71.3335e-59.3449e-64.0369e-74.7990e-8127.6114
RSP GUHHE5.2375e-61.5278e-61.3060e-65.6180e-72.6724e-71.7295e-57.1265e-63.3325e-73.9360e-8127.6114
DIX CHHHZ2.0967e-56.5447e-64.0505e-61.3501e-66.6733e-74.2446e-52.5114e-58.8938e-71.3496e-7135.767
DIX CHHHN4.0910e-57.5898e-63.5733e-61.4053e-67.0298e-74.2524e-51.8536e-59.9784e-71.0724e-7135.767
DIX CHHHE2.1215e-56.2267e-63.4848e-61.0938e-66.6264e-74.4042e-52.0083e-59.6255e-71.2510e-7135.767
CIRO GUHHZ3.2000e-67.9873e-75.3347e-72.5925e-71.2590e-76.0268e-63.9914e-61.7655e-71.9983e-8139.290
CIRO GUHHN3.9866e-68.3270e-78.3674e-74.4372e-71.8164e-71.2100e-56.3104e-62.1128e-72.4333e-8139.290
CIRO GUHHE3.0086e-68.3940e-74.1625e-72.5716e-79.5357e-86.6357e-61.9351e-61.3898e-71.5997e-8139.290
SENINCHHHZ1.7802e-53.7418e-62.3629e-69.1539e-74.5151e-77.4455e-51.0560e-55.8784e-78.6869e-8143.354
SENINCHHHN1.2729e-53.0276e-61.8529e-67.6645e-73.0803e-74.9672e-57.2403e-64.3345e-77.1192e-8143.354
SENINCHHHE1.0358e-52.6991e-61.5950e-66.8468e-73.7881e-72.7798e-57.2618e-64.6151e-76.4137e-8143.354
BHB GUHHZ2.4100e-65.4167e-73.5677e-71.1082e-74.9457e-88.7717e-61.4428e-67.9581e-81.2353e-8145.6127
BHB GUHHN1.2546e-64.5342e-72.6304e-71.1447e-74.5616e-84.3013e-61.5578e-66.4524e-87.5493e-9145.6127
BHB GUHHE1.0751e-62.4383e-72.6205e-71.2843e-74.7674e-84.1074e-61.3278e-66.3162e-87.0797e-9145.6127
TRAV GUHHZ3.7167e-68.9405e-75.5351e-73.3917e-71.3232e-77.2989e-63.7437e-61.6391e-71.8576e-8153.694
TRAV GUHHN5.0103e-61.3260e-66.3926e-72.2438e-71.1642e-78.8240e-63.1109e-61.7516e-72.3995e-8153.694
TRAV GUHHE3.7248e-61.2022e-67.5592e-73.5000e-71.4071e-74.9946e-66.2211e-61.9031e-73.3146e-8153.694
PZZ GUHHZ3.5454e-61.0489e-67.4615e-72.2156e-71.2378e-71.0731e-54.5203e-61.8658e-72.8595e-8162.7139
PZZ GUHHN2.5921e-65.8940e-76.5115e-72.6017e-71.3078e-76.8425e-63.4122e-61.7713e-71.7049e-8162.7139
PZZ GUHHE3.6136e-61.0382e-68.4305e-72.1971e-71.0995e-71.0324e-54.4763e-61.6368e-72.5096e-8162.7139
SATI GUHHZ1.9707e-62.2802e-71.4974e-76.5675e-82.6160e-83.7380e-66.0218e-72.9773e-85.0899e-9164.579
SATI GUHHN2.3747e-63.1798e-71.9769e-77.1330e-83.4350e-84.8335e-69.0871e-74.0152e-86.4528e-9164.579
SATI GUHHE1.8410e-62.7545e-72.0191e-77.8138e-83.3482e-85.3267e-68.9235e-74.6817e-86.6385e-9164.579
*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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