Area: Lunigiana , magnitude (ML): 0.8
2019-04-20 09:20:22 (UTC)

RSNI - Regional Seismic Network of North-Western Italy (DISTAV, University of Genoa)
Posted at: 2019-04-20 09:24:34



EARTHQUAKE INFO (RSNI-Picker Automatic Location)
Event - ID :190420091957
Magnitude (Ml) :0.8 +/- 0.5
Date and time :2019-04-20 09:20:22.45 (UTC)
Location : Latitude: 44.420 N, Longitude: 9.838 E
Area :Lunigiana
Depth (km) :2.69
Distances (km) : 5.8 --- Pontremoli (MS)
9.5 --- Zeri (MS)
9.6 --- Borgo Val di Taro (PR)
11.3 --- Albareto (PR)
12.1 --- Mulazzo (MS)
12.5 --- Filattiera (MS)
15.7 --- Zignago (SP)
15.8 --- Berceto (PR)
16.4 --- Compiano (PR)
16.7 --- Villafranca in Lunigiana (MS)
17.0 --- Bagnone (MS)
17.1 --- Valmozzola (PR)
18.5 --- Tornolo (PR)
19.1 --- Sesta Godano (SP)
19.1 --- Bedonia (PR)
19.6 --- Calice al Cornoviglio (SP)
19.7 --- Rocchetta di Vara (SP)
20.0 --- Varese Ligure (SP)
20.9 --- Corniglio (PR)
21.4 --- Carro (SP)

LOCATIONC QUALITY SUMMARY:	Erh: 15.2 km,	Erz: 12.8 km,	Nf: 7,	Gap: 131 deg,	Rms: 0.059 s

RSNI-Picker Automatic LOCATION DATA CHART
Station Net P Arrival Time P pick
err
P pick
wght
P res Nll
wght
S Arrival Time S pick
err
S pick
wght
S res Nll
wght
Dist.
GRAMGU2019-04-20 09:20:26.5100.0210-0.012.062019-04-20 09:20:29.6390.64930.480.4420.0
MSSAGU2019-04-20 09:20:28.0590.02600.012.062019-04-20 09:20:32.1180.13920.001.4228.1
PLMAGU--:---.-----.---.--2019-04-20 09:20:35.5990.25220.051.0241.2
GORRGU--:---.-----.---.--2019-04-20 09:20:36.9390.1772-1.570.0048.1
ROROGU2019-04-20 09:20:41.2500.0821-4.950.00--:---.-----.---.-- 145.2


MAGNITUDE WOOD-ANDERSON SUMMARY CHART
Station Net Mag. Stat. Amp.
Wood-And.
Dist. (km) Azimuth
GRAM GU0.41.35e-120.066
MSSA GU0.64.80e-228.1246
PLMA GU0.52.15e-241.2178
RORO GU1.71.97e-2145.2257


PGA, PGV AND SPECTRAL AMPLITUDE VALUES SUMMARY CHART
Station Net Chan. 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.
GRAM GUHHZ1.1489e-51.3806e-66.7501e-71.2598e-61.8521e-61.3276e-52.4117e-62.1451e-72.5870e-820.066
GRAM GUHHN1.1558e-51.6947e-61.3440e-62.2793e-62.2793e-62.3898e-54.3186e-63.8769e-76.4458e-820.066
GRAM GUHHE1.0396e-51.9335e-61.4440e-62.4373e-63.3452e-62.5989e-56.9328e-63.7849e-75.2366e-820.066
MSSA GUHHZ2.0133e-63.2638e-72.2955e-73.9923e-75.5846e-75.9617e-61.1771e-61.2864e-71.2201e-828.1246
MSSA GUHHN2.6884e-65.6832e-73.4255e-76.2191e-76.2191e-76.4900e-61.9005e-69.9080e-81.4508e-828.1246
MSSA GUHHE4.3166e-64.2147e-73.2256e-75.5895e-77.6432e-79.5495e-61.6949e-68.1146e-81.0379e-828.1246
PLMA GUHHZ1.5199e-61.4428e-78.7555e-81.9242e-72.7196e-71.9436e-62.3630e-79.8015e-85.2048e-941.2178
PLMA GUHHN1.9144e-62.7692e-71.7018e-73.4940e-73.4940e-76.8374e-64.6997e-72.9007e-79.4759e-941.2178
PLMA GUHHE2.0938e-62.3222e-71.4652e-73.0933e-74.3170e-75.2350e-64.1825e-71.4215e-77.8999e-941.2178
GORR GUHHZ1.3989e-61.5553e-71.1945e-72.2259e-73.2450e-71.7277e-64.1344e-71.2400e-77.0116e-948.1-1
GORR GUHHN1.5331e-62.2549e-71.7612e-72.9429e-72.9429e-73.2710e-67.9911e-77.2816e-87.0341e-948.1-1
GORR GUHHE1.1154e-62.1155e-71.5118e-72.6317e-73.6657e-73.0384e-65.4168e-76.0798e-86.4079e-948.1-1
RORO GUHHZ1.7393e-51.0434e-64.1033e-78.6307e-71.2821e-67.1308e-61.0425e-61.0238e-71.8767e-8145.2257
RORO GUHHN1.2134e-56.6986e-71.9655e-74.4177e-74.4177e-72.6930e-62.1436e-74.3621e-81.0831e-8145.2257
RORO GUHHE8.6150e-66.5265e-72.0406e-74.1975e-76.2939e-72.8108e-62.4594e-77.3137e-81.0536e-8145.2257
*IH (Housner Intensity) calculated on spectral velocity (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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