MANUAL Location - Area: Appennino modenese , magnitude (ML): 0.6
2025-06-02 13:26:44 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-06-03 07:34:25

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Earthquake info - Manual location
Event - ID :250602132618
Magnitude (ML) :0.6 +/- 0.2
Origin Time :2025-06-02 13:26:44.059 (UTC)
Location : Latitude: 44.351 N, Longitude: 10.813 E
Area :Appennino modenese
Depth (km) :6.01
Distances (km) : 2.4 --- Pavullo nel Frignano
7.1 --- Polinago
8.0 --- Lama Mocogno
8.7 --- Serramazzoni
13.5 --- Palagano
13.6 --- Montecreto
13.7 --- Montese
13.7 --- Prignano sulla Secchia
13.8 --- Sestola
14.4 --- Zocca
14.5 --- Guiglia
15.2 --- Montefiorino
16.0 --- Fanano
17.0 --- Castel d Aiano
17.3 --- Marano sul Panaro
18.4 --- Riolunato
19.0 --- Castellarano
19.6 --- Gaggio Montano
20.0 --- Frassinoro
20.0 --- Maranello

Quality location estimate: Erh: 2.2 km, Erz: 1.5 km, Nf: 12, Gap: 180 °, Rms: 0.10


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.
ZCCAIV2025-06-02 13:26:47.8500.01000.001.962025-06-02 13:26:52.5310.04001.830.0014.6
GSCLGU2025-06-02 13:26:48.3640.0803-0.001.792025-06-02 13:26:52.5210.11031.120.0019.1
POPMGU2025-06-02 13:26:50.3500.0190-0.420.162025-06-02 13:26:55.6410.0400-0.051.6034.9
BDIIV2025-06-02 13:26:51.7370.02000.540.052025-06-02 13:26:56.3650.1063-0.031.4637.0
SARMGU2025-06-02 13:26:51.4040.0231-0.011.892025-06-02 13:26:56.9350.11430.051.3538.3
MAIMGU2025-06-02 13:26:54.0880.0200-0.230.772025-06-02 13:27:02.1670.04000.170.9755.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
ZCCA IVHH0.692.27e-114.690
GSCL GUHH0.509.19e-219.1270
POPM GUHH0.821.27e-134.9187
BDI IVHH0.654.66e-237.0208
SARM GUEH0.081.12e-238.3241
MAIM GUHH0.581.26e-255.4208


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.
(°)
ZCCA IVHHZ1.0094e-51.9111e-69.7322e-74.4659e-71.6504e-71.3513e-55.9990e-62.1260e-72.9613e-814.690
ZCCA IVHHN1.2757e-51.9476e-61.4883e-67.7024e-73.9596e-71.9446e-51.0961e-55.9023e-77.2996e-814.690
ZCCA IVHHE1.3029e-51.7580e-61.6493e-68.6427e-73.6943e-71.8323e-59.8587e-65.2142e-75.8011e-814.690
GSCL GUHHZ1.7222e-63.2519e-72.4020e-78.7613e-83.4364e-84.2344e-61.2604e-64.7818e-87.7335e-919.1270
GSCL GUHHN3.3120e-67.3477e-76.5532e-72.1879e-79.8985e-87.7625e-64.3106e-61.4909e-72.2097e-819.1270
GSCL GUHHE3.1068e-61.1112e-67.9838e-72.4594e-71.0573e-71.0413e-55.3236e-61.5408e-72.8313e-819.1270
POPM GUHHZ4.1191e-69.2003e-74.6711e-71.3774e-77.5762e-88.7934e-61.9566e-61.1085e-72.1527e-834.9187
POPM GUHHN5.0109e-68.5980e-76.4919e-71.4943e-71.0317e-71.5548e-52.4987e-61.4641e-71.9976e-834.9187
POPM GUHHE4.8954e-61.6670e-61.0285e-63.0500e-71.6512e-79.5109e-65.9043e-62.3927e-73.9971e-834.9187
BDI IVHHZ2.0375e-63.5432e-72.2915e-77.1174e-83.4855e-85.3152e-61.1627e-64.6712e-88.6106e-937.0208
BDI IVHHN3.2504e-64.9761e-74.9572e-72.3911e-77.1707e-88.1114e-62.5407e-61.0780e-71.5293e-837.0208
BDI IVHHE2.7576e-65.7091e-73.6103e-71.4744e-76.0861e-89.3126e-61.7314e-69.3922e-81.6607e-837.0208
SARM GUEHZ7.4719e-71.4448e-71.1214e-76.6953e-82.6677e-81.8470e-67.7022e-74.0691e-83.4862e-938.3241
SARM GUEHN7.0970e-71.2498e-79.4416e-84.0847e-82.0529e-82.5011e-64.5642e-73.1353e-83.6361e-938.3241
SARM GUEHE1.0390e-61.1776e-78.4104e-85.6117e-82.7042e-81.7647e-64.0869e-72.9881e-83.6091e-938.3241
MAIM GUHHZ3.0005e-76.5858e-84.9042e-82.6473e-81.2429e-87.2643e-72.8370e-71.8025e-81.8042e-955.4208
MAIM GUHHN3.3623e-79.0846e-87.3862e-86.9667e-85.5178e-81.1248e-65.0507e-77.9658e-85.4828e-955.4208
MAIM GUHHE3.1251e-77.3722e-86.6995e-84.0007e-81.7485e-81.1905e-64.4195e-71.9789e-82.2796e-955.4208
*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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