AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 0.6
2021-07-29 12:55:20 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2021-07-29 12:58:37

RSNI Logo


Earthquake info - RsniPicker2 automatic location
Event - ID :210729125349
Magnitude (ML) :0.6 +/- 0.4
Origin Time :2021-07-29 12:55:20.51 (UTC)
Location : Latitude: 44.671 N, Longitude: 7.165 E
Area :Alpi Cozie
Depth (km) :6.02
Distances (km) : 2.1 --- Oncino (CN)
3.2 --- Ostana (CN)
3.4 --- Crissolo (CN)
9.0 --- Paesana (CN)
10.3 --- Sampeyre (CN)
11.7 --- Casteldelfino (CN)
12.1 --- Pontechianale (CN)
12.4 --- Sanfront (CN)
13.9 --- Frassino (CN)
13.9 --- Rora (TO)
14.2 --- Barge (CN)
14.7 --- Rifreddo (CN)
15.1 --- Gambasca (CN)
15.4 --- Bellino (CN)
15.4 --- Villar Pellice (TO)
15.6 --- Elva (CN)
15.8 --- Bagnolo Piemonte (CN)
15.9 --- Bobbio Pellice (TO)
16.3 --- Lusernetta (TO)
16.5 --- Envie (CN)

Quality location estimate:
Erh: 0.8 km, Erz: 1.7 km, Nf: 14, Gap: 108°, Rms: 0.292 s
Stazioni validate: 10


RsniPicker2 - Automatic location results
Station Net P arrival times P pick
err
P pick
weight
P res Nll
weight
S arrival time S pick
err
S pick
weight
S res Nll
weight
Dist.
PZZGU2021-07-29 12:55:24.5300.04900.041.242021-07-29 12:55:26.7390.0591-0.600.8319.6
BHBGU2021-07-29 12:55:24.7190.01100.001.452021-07-29 12:55:27.2730.1012-0.300.9620.8
SURFFR--:---.-----.---.--2021-07-29 12:55:31.9900.1072-0.311.0435.5
RRLGU2021-07-29 12:55:28.2090.0210-0.021.392021-07-29 12:55:32.9790.1662-0.660.7541.1
STVGU2021-07-29 12:55:29.1800.0390-0.041.322021-07-29 12:55:34.8200.1482-0.470.9849.3
ENRGU--:---.-----.---.--2021-07-29 12:55:35.2990.4872-1.060.3853.3
RSPGU--:---.-----.---.--2021-07-29 12:55:36.5000.2482-0.500.9354.0
ISOFR--:---.-----.---.--2021-07-29 12:55:36.6620.2562-0.560.8655.2
GBOSGU--:---.-----.---.--2021-07-29 12:55:40.7590.2162-0.371.0271.9
LSDGU--:---.-----.---.--2021-07-29 12:55:46.2400.2642-0.040.8788.0


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
PZZ GU0.401.30e-119.6192SI
BHB GU0.305.06e-220.823SI
RRL GU0.501.36e-241.1313SI
STV GU0.407.83e-349.3165SI
ENR GU0.602.31e-253.3158SI
RSP GU0.501.34e-254.08SI
ISO FR0.306.87e-355.2190SI
GBOS GU0.907.82e-371.9131SI
LSD GU1.807.78e-288.0358SI


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
Station Net Channel PGA
(g)
PGV
(m/s)
PGD
(m)
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.
(°)
PZZ GUHHZ1.4439e-51.9387e-60.0000e+01.2216e-62.1059e-62.9228e-62.7075e-55.1723e-62.2308e-74.0627e-819.6192
PZZ GUHHN1.4404e-51.9426e-60.0000e+01.3926e-62.3891e-62.3891e-62.2340e-54.4384e-62.6967e-74.1043e-819.6192
PZZ GUHHE1.2563e-52.0128e-60.0000e+01.5812e-62.6986e-63.8031e-63.0165e-58.7101e-64.6205e-74.6027e-819.6192
BHB GUHHZ1.1043e-51.4602e-60.0000e+07.3890e-71.4229e-62.1057e-62.9584e-52.1482e-62.3305e-73.3396e-820.823
BHB GUHHN6.0617e-68.8574e-70.0000e+04.7990e-79.0880e-79.0880e-71.9703e-59.7258e-71.1731e-72.3997e-820.823
BHB GUHHE1.0034e-51.0412e-60.0000e+05.3344e-79.9700e-71.4482e-61.6028e-59.4686e-71.5256e-72.5173e-820.823
RRL GUHHZ1.4919e-61.7446e-70.0000e+09.5982e-81.7632e-72.5650e-71.9251e-64.6650e-74.1647e-86.7320e-941.1313
RRL GUHHN1.1100e-61.7785e-70.0000e+01.4860e-72.5632e-72.5632e-73.7947e-66.1716e-76.1635e-85.9900e-941.1313
RRL GUHHE1.5075e-62.2225e-70.0000e+01.4788e-72.4756e-73.5066e-73.5196e-66.1228e-74.9572e-86.0903e-941.1313
STV GUHHZ1.0857e-61.3352e-70.0000e+07.8027e-81.4274e-72.0729e-72.1566e-61.5126e-72.8994e-84.0183e-949.3165
STV GUHHN1.3767e-61.8427e-70.0000e+08.9725e-81.6198e-71.6198e-72.7148e-61.9800e-72.6130e-84.5524e-949.3165
STV GUHHE1.3011e-61.7426e-70.0000e+01.0435e-71.9191e-72.7944e-73.4941e-62.1201e-73.2863e-84.7102e-949.3165
ENR GUHHZ3.5854e-63.6092e-70.0000e+01.3888e-72.8172e-74.0712e-73.8988e-63.1570e-73.7288e-86.1951e-953.3158
ENR GUHHN6.0341e-65.5376e-70.0000e+02.3811e-74.6468e-74.6468e-76.2867e-65.6981e-75.6718e-89.7213e-953.3158
ENR GUHHE8.7221e-66.9605e-70.0000e+03.2339e-76.7904e-71.0115e-61.1140e-54.8458e-76.7832e-81.6694e-853.3158
RSP GUHHZ1.6242e-61.8473e-70.0000e+01.1358e-72.0581e-73.0183e-73.1878e-63.6571e-75.0012e-84.7154e-954.08
RSP GUHHN1.7161e-62.5366e-70.0000e+01.4421e-72.4434e-72.4434e-73.4852e-64.2741e-74.9758e-85.4378e-954.08
RSP GUHHE1.9072e-62.4992e-70.0000e+01.4809e-72.5681e-73.7457e-73.6208e-64.5273e-75.9853e-87.3178e-954.08
ISO FRHHZ8.4417e-79.1703e-80.0000e+07.8928e-81.3632e-71.9061e-71.5827e-62.8809e-74.9715e-83.0426e-955.2190
ISO FRHHN1.2764e-61.3978e-70.0000e+07.7734e-81.4714e-71.4714e-72.0738e-61.6510e-73.6941e-84.1424e-955.2190
ISO FRHHE1.4275e-61.3906e-70.0000e+08.3792e-81.4649e-72.1525e-71.9379e-62.7138e-73.0991e-83.6134e-955.2190
GBOS GUHHZ8.2367e-71.3426e-70.0000e+01.0272e-71.7528e-72.4615e-73.7956e-63.9616e-73.1289e-84.3493e-971.9131
GBOS GUHHN6.4528e-71.0941e-70.0000e+07.5184e-81.3159e-71.3159e-71.7169e-62.4310e-72.5964e-83.4947e-971.9131
GBOS GUHHE7.0144e-78.6414e-80.0000e+06.5717e-81.1108e-71.5424e-72.6896e-61.7148e-73.0932e-82.2522e-971.9131
LSD GUHHZ3.9517e-53.6330e-60.0000e+01.3000e-62.6542e-64.0212e-64.4258e-52.2095e-62.7285e-76.2739e-888.0358
LSD GUHHN2.7467e-52.4269e-60.0000e+01.1360e-62.3656e-62.3656e-63.5894e-52.7967e-61.7333e-75.3659e-888.0358
LSD GUHHE3.5577e-53.1346e-60.0000e+01.1974e-62.4268e-63.6452e-63.2767e-52.8341e-62.1946e-75.0856e-888.0358
*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)

rsni