MANUAL Location - Area: Appennino modenese , magnitude (ML): 0.4
2022-08-07 02:24:11 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-08-07 10:50:53

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Earthquake info - Manual location
Event - ID :220807022256
Magnitude (ML) :0.4 +/- 0.2
Origin Time :2022-08-07 02:24:11.514 (UTC)
Location : Latitude: 44.344 N, Longitude: 10.710 E
Area :Appennino modenese
Depth (km) :5.66
Distances (km) : 1.1 --- Polinago
4.2 --- Lama Mocogno
5.5 --- Palagano
7.1 --- Montefiorino
9.9 --- Pavullo nel Frignano
10.5 --- Montecreto
10.9 --- Prignano sulla Secchia
11.2 --- Serramazzoni
12.1 --- Frassinoro
12.5 --- Toano
13.2 --- Riolunato
13.5 --- Sestola
16.5 --- Fanano
17.0 --- Pievepelago
18.8 --- Castellarano
18.8 --- Fiumalbo
19.3 --- Baiso
19.5 --- Villa Minozzo
19.8 --- Carpineti
20.3 --- Montese

Quality location estimate: Erh: 0.8 km, Erz: 0.9 km, Nf: 14, Gap: 173 °, Rms: 0.07


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.
GSCLGU2022-08-07 02:24:14.3430.02000.071.202022-08-07 02:24:16.1320.0400-0.041.3911.6
ZCCAIV2022-08-07 02:24:16.7890.0200-0.021.542022-08-07 02:24:21.7220.25061.000.0022.1
BDIIV2022-08-07 02:24:17.8820.0060-0.011.512022-08-07 02:24:22.5090.0400-0.001.2033.2
POPMGU2022-08-07 02:24:18.0600.00700.031.462022-08-07 02:24:22.6840.0400-0.011.1934.0
CARDGU2022-08-07 02:24:19.0600.01000.031.392022-08-07 02:24:24.5390.0400-0.011.1040.2
EQUIGU2022-08-07 02:24:20.2260.0200-0.320.232022-08-07 02:24:26.9410.0400-0.360.3048.9
MAIMGU2022-08-07 02:24:20.9000.0200-0.071.172022-08-07 02:24:27.5440.3607-0.500.3051.3


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
BDI IVHH0.443.57e-233.2196
POPM GUHH0.102.52e-234.0174
CARD GUHH0.572.63e-240.2207
MAIM GUHH0.419.93e-351.3200


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.
(°)
GSCL GUHHZ1.9195e-63.1060e-71.4962e-77.4699e-83.3910e-83.2490e-67.0248e-74.4728e-86.0290e-911.6275
GSCL GUHHN2.9985e-64.8544e-73.7046e-71.5451e-78.3287e-81.1075e-51.5816e-61.2261e-71.3640e-811.6275
GSCL GUHHE1.9184e-63.9659e-72.8791e-71.1662e-75.3724e-85.8383e-61.4563e-68.4240e-81.0942e-811.6275
ZCCA IVHHZ5.6198e-71.2414e-77.4945e-84.0259e-81.6048e-81.6691e-64.9226e-71.9983e-83.0785e-922.188
ZCCA IVHHN5.1364e-71.3212e-71.0435e-77.2503e-82.8346e-81.4924e-67.0971e-74.0183e-84.7636e-922.188
ZCCA IVHHE6.4523e-71.0766e-79.1108e-85.0646e-82.0572e-81.6581e-65.7546e-72.8235e-83.1573e-922.188
BDI IVHHZ2.4941e-62.1843e-71.2131e-73.0440e-81.6039e-83.3070e-65.5537e-72.4456e-84.9252e-933.2196
BDI IVHHN5.0878e-64.7657e-73.1783e-79.8673e-84.4117e-84.0572e-61.7911e-66.1862e-81.0405e-833.2196
BDI IVHHE4.0603e-63.3727e-72.1713e-76.7251e-83.0780e-85.0541e-69.9118e-74.6602e-87.8494e-933.2196
POPM GUHHZ1.4848e-62.0660e-71.3574e-74.0212e-82.0151e-83.3273e-67.5360e-72.5914e-85.1573e-934.0174
POPM GUHHN1.4282e-63.5404e-72.3366e-76.2192e-83.5926e-84.4143e-61.1946e-65.2649e-88.7686e-934.0174
POPM GUHHE1.8427e-63.6386e-72.4939e-76.0416e-83.4247e-88.0281e-61.1520e-65.5164e-89.5810e-934.0174
CARD GUHHZ1.9379e-61.7592e-76.8483e-82.5902e-81.1902e-84.2102e-61.6979e-71.8350e-84.2826e-940.2207
CARD GUHHN2.4831e-65.0489e-71.9374e-77.6910e-82.8702e-88.2663e-67.6659e-74.7872e-89.9932e-940.2207
CARD GUHHE2.6534e-64.2006e-72.1985e-75.1058e-82.9292e-81.1579e-56.8276e-74.7529e-89.5103e-940.2207
EQUI GUHHZ1.6410e-72.9989e-82.4888e-81.7538e-81.2898e-83.9894e-71.3218e-71.8212e-81.0629e-948.9246
EQUI GUHHN1.8116e-73.3949e-82.2714e-81.3845e-81.2599e-85.6699e-71.2249e-71.9112e-88.8021e-1048.9246
EQUI GUHHE2.3218e-75.3265e-82.9002e-81.5941e-88.2850e-95.6372e-71.1750e-79.3753e-91.5869e-948.9246
MAIM GUHHZ4.3340e-78.7095e-87.7715e-84.2675e-83.9531e-81.4699e-63.4925e-77.9519e-84.3374e-951.3200
MAIM GUHHN4.1808e-71.0627e-77.6651e-84.0790e-81.8157e-81.1921e-65.7389e-72.5473e-83.3527e-951.3200
MAIM GUHHE2.2433e-74.8138e-84.5183e-82.2602e-88.5603e-96.0939e-72.6831e-71.1001e-81.3829e-951.3200
*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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