MANUAL Location - Area: Frignano , magnitude (ML): 1.1
2024-04-30 10:54:15 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-05-02 06:47:35

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Earthquake info - Manual location
Event - ID :240430105333
Magnitude (ML) :1.1 +/- 0.2
Origin Time :2024-04-30 10:54:15.548 (UTC)
Location : Latitude: 44.398 N, Longitude: 10.411 E
Area :Frignano
Depth (km) :18.85
Distances (km) : 4.3 --- Castelnovo ne Monti
5.7 --- Villa Minozzo
7.6 --- Busana
10.5 --- Ligonchio
10.6 --- Ramiseto
10.8 --- Carpineti
11.3 --- Vetto
12.1 --- Collagna
12.1 --- Toano
14.4 --- Casina
17.1 --- Frassinoro
17.4 --- Montefiorino
17.9 --- Palanzano
19.0 --- Baiso
20.6 --- Palagano
21.2 --- Sillano
21.7 --- Tizzano Val Parma
22.0 --- Neviano Degli Arduini
22.2 --- Canossa
22.9 --- Monchio delle Corti

Quality location estimate: Erh: 3.9 km, Erz: 2.2 km, Nf: 14, Gap: 252 °, Rms: 0.15


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.
GSCLGU2024-04-30 10:54:20.6300.00700.021.972024-04-30 10:54:24.2470.0400-0.031.7124.6
SARMGU2024-04-30 10:54:21.1100.0100-0.011.992024-04-30 10:54:25.0970.0421-0.021.6831.1
EQUIGU2024-04-30 10:54:23.3160.01601.000.022024-04-30 10:54:28.8850.29971.790.0138.2
BDIIV2024-04-30 10:54:23.2400.0160-0.450.512024-04-30 10:54:28.7670.0782-0.710.1844.7
CARDGU2024-04-30 10:54:23.7100.0170-0.031.782024-04-30 10:54:29.6580.09420.150.9646.0
POPMGU2024-04-30 10:54:24.6700.0200-0.260.602024-04-30 10:54:31.7980.35070.140.7851.7
MAIMGU2024-04-30 10:54:25.3410.0200-0.460.532024-04-30 10:54:33.0440.04000.031.2857.6


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
GSCL GUHH1.263.27e-124.6111
SARM GUEH0.971.31e-131.1182
BDI IVHH1.191.11e-144.7158
CARD GUHH1.228.95e-246.0172
POPM GUHH1.121.14e-151.7145
MAIM GUHH0.741.68e-257.6173


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 GUHHZ7.5070e-61.2163e-68.2984e-73.5778e-71.5787e-71.8323e-54.4485e-62.3671e-73.4011e-824.6111
GSCL GUHHN1.2093e-53.0986e-62.5809e-61.1359e-65.1156e-76.3506e-51.9010e-56.7941e-79.2272e-824.6111
GSCL GUHHE1.1469e-52.7503e-62.6370e-61.1005e-64.7842e-74.0662e-51.4194e-56.5185e-77.1535e-824.6111
SARM GUEHZ2.4620e-52.7216e-69.4816e-72.6356e-71.6206e-72.8946e-54.9110e-62.9832e-76.4919e-831.1182
SARM GUEHN1.9060e-52.8044e-61.2420e-65.0106e-72.2316e-73.3592e-55.1008e-62.9817e-75.5082e-831.1182
SARM GUEHE1.9899e-52.0353e-68.6685e-73.6456e-71.8975e-72.4824e-53.7916e-62.8735e-74.5221e-831.1182
EQUI GUHHZ3.6416e-63.8854e-71.4892e-75.5257e-83.2377e-84.3648e-69.1504e-73.9317e-86.7963e-938.2219
EQUI GUHHN2.5071e-63.5147e-71.4375e-71.0151e-77.1395e-84.2454e-67.1918e-76.4223e-87.1420e-938.2219
EQUI GUHHE2.9961e-63.9859e-72.0172e-76.5564e-83.6186e-87.0190e-67.0927e-75.0219e-88.2764e-938.2219
BDI IVHHZ7.0751e-69.1699e-74.7886e-71.3611e-77.0902e-82.1940e-53.0891e-61.1003e-72.0451e-844.7158
BDI IVHHN9.8862e-61.3694e-68.4599e-72.6491e-71.0212e-72.6991e-55.5673e-61.4865e-73.0989e-844.7158
BDI IVHHE1.2535e-51.9358e-61.0442e-62.6082e-71.2700e-73.2861e-53.6471e-62.3533e-75.0071e-844.7158
CARD GUHHZ1.5902e-51.3825e-64.2257e-71.3032e-77.1840e-83.0083e-51.5525e-61.3087e-72.9931e-846.0172
CARD GUHHN1.8544e-51.8126e-67.6718e-71.8375e-71.0342e-73.0153e-52.3401e-61.7572e-73.9788e-846.0172
CARD GUHHE1.4062e-51.8785e-67.2812e-71.7458e-71.1726e-72.9637e-52.5672e-62.0818e-74.2492e-846.0172
POPM GUHHZ1.1351e-51.1307e-65.6423e-71.3509e-76.7967e-81.5683e-53.7840e-61.0056e-72.0932e-851.7145
POPM GUHHN8.3675e-61.5394e-61.0496e-62.7049e-71.1731e-72.2324e-53.9898e-61.9255e-73.4926e-851.7145
POPM GUHHE8.2918e-61.7991e-61.0666e-63.0800e-71.5971e-71.8795e-55.7556e-62.4482e-73.9050e-851.7145
MAIM GUHHZ1.1979e-61.6781e-78.4205e-84.3142e-82.5296e-83.0551e-64.0673e-73.0599e-84.2499e-957.6173
MAIM GUHHN1.6636e-62.1383e-71.3992e-75.7678e-82.5668e-83.3133e-66.6149e-74.1617e-85.3834e-957.6173
MAIM GUHHE1.3278e-62.3625e-71.5311e-77.8011e-83.5968e-84.2768e-68.0686e-73.7042e-85.7804e-957.6173
*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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