Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2023-03-20 08:16:16
Event - ID : | 230318123704 |
Magnitude (ML) : | 0.1 +/- 0.2 |
Origin Time : | 2023-03-18 12:39:35.957 (UTC) |
Location : | Latitude: 43.980 N, Longitude: 9.915 E |
Area : | Riviera di levante |
Depth (km) : | 6.82 |
Distances (km) : |
10.4 --- Ameglia 10.6 --- Portovenere 10.8 --- Lerici 14.4 --- Carrara 15.2 --- Sarzana 15.3 --- Arcola 15.7 --- Castelnuovo Magra 16.0 --- La Spezia 16.1 --- Ortonovo 17.4 --- Massa 18.2 --- Vezzano Ligure 19.3 --- Fosdinovo 19.5 --- Riomaggiore 20.2 --- Santo Stefano di Magra 20.7 --- Forte dei Marmi 20.8 --- Follo 21.3 --- Montignoso 22.9 --- Ricco del Golfo di Spezia 23.3 --- Bolano 25.1 --- Seravezza |
Quality location estimate: Erh: 1.1 km, Erz: 2.4 km, Nf: 16, Gap: 220 °, Rms: 0.14
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. |
PLMA | IV | 2023-03-18 12:39:38.537 | 0.004 | 0 | -0.00 | 1.58 | 2023-03-18 12:39:40.437 | 0.035 | 0 | 0.01 | 1.55 | 11.5 |
EQUI | GU | 2023-03-18 12:39:41.710 | 0.012 | 0 | 0.33 | 0.62 | 2023-03-18 12:39:45.732 | 0.100 | 2 | 0.42 | 0.42 | 29.0 |
FIVI | GU | 2023-03-18 12:39:42.349 | 0.100 | 4 | 0.03 | 1.32 | 2023-03-18 12:39:46.866 | 0.040 | 0 | -0.06 | 1.23 | 34.2 |
SARM | GU | 2023-03-18 12:39:44.323 | 0.100 | 4 | 0.17 | 1.04 | 2023-03-18 12:39:50.297 | 0.130 | 3 | 0.06 | 1.11 | 45.5 |
CARD | GU | 2023-03-18 12:39:44.232 | 0.020 | 0 | 0.32 | 0.66 | 2023-03-18 12:39:49.810 | 0.148 | 4 | 0.01 | 1.08 | 46.1 |
MAIM | GU | 2023-03-18 12:39:44.600 | 0.150 | 6 | -0.02 | 1.12 | 2023-03-18 12:39:49.770 | 0.377 | 8 | -1.27 | 0.01 | 47.2 |
MSSA | IV | 2023-03-18 12:39:44.985 | 0.120 | 5 | 0.00 | 1.21 | 2023-03-18 12:39:51.708 | 0.040 | 0 | 0.04 | 1.19 | 49.5 |
BDI | IV | 2023-03-18 12:39:45.631 | 0.020 | 0 | -0.04 | 1.33 | 2023-03-18 12:39:52.600 | 0.245 | 6 | -0.29 | 0.53 | 55.7 |
Station | Net | Channels | Stat. Mag. | Wood-And. Ampl. |
Dist. (km) | Azimuth |
PLMA | IV | HH | 0.10 | 8.88e-2 | 11.5 | 328 |
EQUI | GU | HH | -0.20 | 8.34e-3 | 29.0 | 43 |
SARM | GU | EH | 0.10 | 8.26e-3 | 45.5 | 60 |
MAIM | GU | HH | 0.34 | 9.94e-3 | 47.2 | 99 |
BDI | IV | HH | 0.27 | 8.53e-3 | 55.7 | 80 |
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. (°) |
PLMA | IV | HHZ | 1.4720e-5 | 1.6582e-6 | 6.1432e-7 | 1.9363e-7 | 1.1693e-7 | 2.7375e-5 | 2.7799e-6 | 1.7047e-7 | 3.6595e-8 | 11.5 | 328 |
PLMA | IV | HHN | 2.6647e-5 | 2.8389e-6 | 5.6790e-7 | 1.8217e-7 | 1.2652e-7 | 2.9300e-5 | 2.6291e-6 | 2.5930e-7 | 5.0411e-8 | 11.5 | 328 |
PLMA | IV | HHE | 1.6298e-5 | 1.3292e-6 | 3.8543e-7 | 1.5882e-7 | 1.1990e-7 | 1.5386e-5 | 1.4984e-6 | 1.7286e-7 | 2.9280e-8 | 11.5 | 328 |
EQUI | GU | HHZ | 1.3937e-6 | 1.8934e-7 | 5.1331e-8 | 4.7910e-8 | 2.4213e-8 | 9.3565e-7 | 3.2142e-7 | 2.6156e-8 | 2.7362e-9 | 29.0 | 43 |
EQUI | GU | HHN | 1.0807e-6 | 1.4165e-7 | 6.4818e-8 | 3.7143e-8 | 2.4896e-8 | 1.7977e-6 | 2.6753e-7 | 3.5642e-8 | 3.0719e-9 | 29.0 | 43 |
EQUI | GU | HHE | 1.0828e-6 | 1.2646e-7 | 5.6839e-8 | 4.2453e-8 | 2.0337e-8 | 1.2549e-6 | 3.3247e-7 | 2.2473e-8 | 2.7159e-9 | 29.0 | 43 |
FIVI | GU | HNZ | 2.5274e-5 | 3.1222e-6 | 8.8279e-7 | 3.5957e-7 | 3.1474e-7 | 1.0091e-4 | 2.6467e-6 | 4.6766e-7 | 8.2168e-8 | 34.2 | 30 |
FIVI | GU | HNN | 2.1625e-5 | 2.6861e-6 | 7.6878e-7 | 3.1969e-7 | 2.2725e-7 | 7.1788e-5 | 2.3057e-6 | 3.4147e-7 | 5.7668e-8 | 34.2 | 30 |
FIVI | GU | HNE | 1.8699e-5 | 2.1065e-6 | 6.7040e-7 | 2.5266e-7 | 1.6551e-7 | 5.3160e-5 | 2.0142e-6 | 2.8483e-7 | 4.6803e-8 | 34.2 | 30 |
*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) |