Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2021-07-27 09:57:46
| Event - ID : | 210727025319 |
| Magnitude (ML) : | -0.3 +/- 0.2 |
| Origin Time : | 2021-07-27 02:54:16.66 (UTC) |
| Location : | Latitude: 44.563 N, Longitude: 9.017 E |
| Area : | Appennino ligure |
| Depth (km) : | 6.01 |
| Distances (km) : |
2.2 --- Savignone 2.6 --- Crocefieschi 3.3 --- Casella 3.9 --- Valbrevenna 4.6 --- Vobbia 5.5 --- Montoggio 5.7 --- Busalla 7.6 --- Ronco Scrivia 8.7 --- Serra Ricco 9.2 --- Mongiardino Ligure 9.4 --- Mignanego 9.6 --- Sant Olcese 10.7 --- Isola del Cantone 11.5 --- Fraconalto 11.7 --- Ceranesi 11.8 --- Campomorone 12.0 --- Davagna 12.2 --- Torriglia 12.8 --- Roccaforte Ligure 13.3 --- Propata |
Quality location estimate: Erh: 1 km, Erz: 1.3 km, Nf: 8, Gap: 171 °, Rms: 0.05
| 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. |
| RNCA | GU | 2021-07-27 02:54:19.412 | 0.009 | 0 | 0.02 | 1.41 | 2021-07-27 02:54:21.304 | 0.044 | 1 | -0.04 | 1.34 | 13.1 |
| GORR | GU | 2021-07-27 02:54:21.340 | 0.013 | 0 | -0.01 | 1.49 | 2021-07-27 02:54:24.843 | 0.211 | 6 | -0.02 | 0.80 | 23.3 |
| PCP | GU | 2021-07-27 02:54:23.101 | 0.020 | 0 | -0.33 | 0.16 | 2021-07-27 02:54:28.176 | 0.040 | 0 | -0.01 | 1.12 | 38.1 |
| MSSA | IV | 2021-07-27 02:54:25.380 | 0.080 | 3 | -0.03 | 1.14 | 2021-07-27 02:54:31.758 | 0.360 | 7 | -0.03 | 0.54 | 48.7 |
| Station | Net | Channels | Stat. Mag. | Wood-And. Ampl. |
Dist. (km) | Azimuth |
| RNCA | GU | HH | -0.29 | 2.89e-2 | 13.1 | 207 |
| GORR | GU | HH | -0.01 | 1.97e-2 | 23.3 | 77 |
| PCP | GU | HH | -0.46 | 2.96e-3 | 38.1 | 266 |
| 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. (°) |
| RNCA | GU | HHZ | 3.0714e-6 | 2.8899e-7 | 1.4103e-7 | 4.8268e-8 | 3.0421e-8 | 6.8444e-6 | 5.1271e-7 | 4.2697e-8 | 6.7667e-9 | 13.1 | 207 |
| RNCA | GU | HHN | 2.4395e-6 | 4.4133e-7 | 1.9213e-7 | 5.4016e-8 | 3.8487e-8 | 1.0551e-5 | 7.6601e-7 | 6.1251e-8 | 9.4223e-9 | 13.1 | 207 |
| RNCA | GU | HHE | 3.9347e-6 | 5.2177e-7 | 2.6367e-7 | 8.0769e-8 | 5.2858e-8 | 9.8383e-6 | 1.0906e-6 | 8.9553e-8 | 1.4786e-8 | 13.1 | 207 |
| GORR | GU | HHZ | 1.7006e-6 | 2.2890e-7 | 1.3592e-7 | 4.9979e-8 | 2.7474e-8 | 3.7535e-6 | 6.8279e-7 | 4.2382e-8 | 5.6199e-9 | 23.3 | 77 |
| GORR | GU | HHN | 1.9815e-6 | 2.2647e-7 | 1.7254e-7 | 5.8846e-8 | 2.6801e-8 | 2.9782e-6 | 8.2767e-7 | 3.9913e-8 | 4.8754e-9 | 23.3 | 77 |
| GORR | GU | HHE | 1.5302e-6 | 2.9661e-7 | 1.7402e-7 | 6.7390e-8 | 5.3691e-8 | 5.0290e-6 | 7.4240e-7 | 8.6427e-8 | 1.5026e-8 | 23.3 | 77 |
| PCP | GU | HHZ | 4.0005e-7 | 3.6288e-8 | 2.4467e-8 | 1.2584e-8 | 1.2602e-8 | 4.9932e-7 | 1.8883e-7 | 2.2174e-8 | 1.1052e-9 | 38.1 | 266 |
| PCP | GU | HHN | 3.1239e-7 | 3.6674e-8 | 2.2108e-8 | 1.0348e-8 | 1.0187e-8 | 4.4979e-7 | 1.1390e-7 | 1.5035e-8 | 1.0489e-9 | 38.1 | 266 |
| PCP | GU | HHE | 3.1885e-7 | 3.6509e-8 | 2.5096e-8 | 1.2244e-8 | 1.3043e-8 | 8.3025e-7 | 1.8483e-7 | 2.5400e-8 | 1.2673e-9 | 38.1 | 266 |
| MSSA | IV | HHZ | 4.4866e-6 | 4.3134e-7 | 8.0302e-8 | 7.3872e-8 | 9.5141e-8 | 6.1200e-6 | 3.0662e-7 | 1.7724e-7 | 1.4426e-8 | 48.7 | 125 |
| MSSA | IV | HHN | 3.9009e-6 | 3.6963e-7 | 1.1651e-7 | 7.7623e-8 | 1.2135e-7 | 1.0677e-5 | 3.8040e-7 | 2.3305e-7 | 3.2835e-8 | 48.7 | 125 |
| MSSA | IV | HHE | 3.2930e-6 | 3.4576e-7 | 1.1004e-7 | 7.2399e-8 | 9.1088e-8 | 1.0465e-5 | 3.3709e-7 | 1.5041e-7 | 2.1921e-8 | 48.7 | 125 |
| *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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