Table 4 Quaternary active faults in Kyushu district, southwest Japan, that were evaluated by HERP and the fault models were developed by J-SHIS from NIED, and the geomorphologically and geologically evaluated fault types were compared with those inferred from the regional stress field with WBH
Fault ID | Segment ID | Fault zone (FZ) name | Segment name | Longitude (degree) | Latitude (degree) | Top depth (km) | Fault length (km) | Fault width (km) | Fault strike (degree) | Dip angle (degree) | Direction of dip | Fault type by HERPa | Calculated rake angle (degree) | Fault typea | Type match | Slip rate strike-slip component (mm/yr) | Slip rate vertical component (mm/yr) | Average recurrence interval (yrs) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
801 | 801 | Fukuchiyama FZ | 130.726 | 33.936 | 3 | 32 | 12 | 165 | 75 | W | LL (+R) | 107.01 | R | N | – | 0.02–0.03 | 9400–32000 | |
802 | 802-1 | Nishiyama FZ | Oshima-oki segment | 130.122 | 34.212 | 2 | 42 | 16 | 142 | 90 | – | LL | 40.83 | LL | Y | – | – | – |
802 | 802-2 | Nishiyama FZ | Nishiyama segment | 130.387 | 33.932 | 2 | 48 | 16 | 144.8 | 90 | – | LL | − 12.28 | LL | Y | – | – | – |
802 | 802-3 | Nishiyama FZ | Kama-toge segment | 130.658 | 33.583 | 2 | 34 | 16 | 136.5 | 75 | – | LL | − 9.55 | LL | Y | – | – | – |
803 | 803 | Umi F | 130.405 | 33.684 | 2 | 28 | 14 | 146.7 | 62.5 | W | LL (+R) | − 2.10 | LL | Y | – | 0.02–0.03 | 20,000–30000 | |
804 | 804-1 | Kego FZ | Northwestern segment | 130.313 | 33.659 | 2 | 30 | 16 | 306 | 90 | – | LL | − 7.36 | LL | Y | – | – | – |
804 | 804-2 | Kego FZ | Southeastern segment | 130.309 | 33.656 | 2 | 32 | 16 | 136 | 90 | SW | LL | − 12.52 | LL | Y | – | 0.02 | 3100–5500 |
805 | 805 | Hinata-toge-Okasagi-toge FZ | 130.521 | 33.384 | 2 | 32 | 14 | 305.5 | 90 | – | LL | 19.02 | LL | Y | – | – | – | |
806 | 806 | Minou FZ | 130.853 | 33.334 | 3 | 30 | 14 | 266 | 60 | N | N | 0.84 | LL | N | – | 0.2 | 14,000 | |
807 | 807 | Saga-heiya-hokuen FZ | 130.067 | 33.233 | 3 | 42 | 14 | 78.7 | 70 | S | N | − 5.01 | LL | N | – | 0.2–0.5 | 6600–19000 | |
809 | 809-1 | Unzen FG | Northern part | 130.057 | 32.734 | 3 | 32 | 18 | 86.2 | 60 | S | N | − 58.67 | N | Y | – | – | – |
809 | 809-2 | Unzen FG | Southeastern part | 130.519 | 32.730 | 3 | 26 | 18 | 279 | 60 | N | N | − 75.89 | N | Y | – | – | – |
809 | 809-3 | Unzen FG | Southwestern part (Northern segment) | 130.298 | 32.733 | 3 | 34 | 18 | 266.6 | 60 | N | N | − 73.16 | N | Y | – | 1.0 | 2500–4700 |
809 | 809-4 | Unzen FG | Southwestern part (Southern segment) | 129.872 | 32.598 | 3 | 26 | 18 | 75.8 | 60 | S | N | − 105.35 | N | Y | – | ≥ 0.3 | 2100–6500 |
810 | 810-1 | Futagawa FZ | Futagawa segment | 131.027 | 32.888 | 3 | 24 | 14 | 233.2 | 90 | NW | RL | − 168.27 | RL | Y | 0.2 | 0.1–0.3 | 8100–26000 |
810 | 810-2 | Futagawa FZ | Uto segment | 130.831 | 32.780 | 3 | 22 | 16 | 243.2 | 60 | NW | N | − 127.88 | N | Y | – | (≥) 0.2–0.5 | – |
810 | 810-3 | Futagawa FZ | Uto-hanto-hokugan segment | 130.637 | 32.748 | 3 | 32 | 16 | 236.1 | 60 | NW | N | − 129.25 | N | Y | – | – | – |
810 | 810-4 | Hinagu FZ | Takano-Shirahata segment | 130.819 | 32.763 | 3 | 20 | 14 | 202.9 | 90 | – | RL | 179.84 | RL | Y | – | 0.04–0.2 | – |
810 | 810-5 | Hinagu FZ | Hinagu segment | 130.751 | 32.653 | 3 | 44 | 16 | 218.6 | 60 | NW | RL | − 166.19 | RL | Y | 0.7 | 0.2–0.5 | 3600–11000 |
810 | 810-6 | Hinagu FZ | Yatsushirokai segment | 130.469 | 32.363 | 3 | 34 | 14 | 227.3 | 90 | – | RL | − 163.52 | RL | Y | – | – | 1100–6400 |
811 | 811 | Midorikawa FZ | 131.163 | 32.691 | 2 | 38 | 12 | 250.8 | 80 | N | N (+RL) | − 91.13 | N | Y | – | 0.05–0.1 | 34,000–68000 | |
812 | 812 | Hitoyoshi-bonchi-nanen F | 131.003 | 32.280 | 2 | 24 | 18 | 238 | 60 | NW | N | − 94.23 | N | Y | – | 0.1–0.2 | ≥ 8000 | |
813 | 813 | Izumi FZ | 130.420 | 32.159 | 3 | 22 | 18 | 227.6 | 45 | NW | N (+RL) | − 135.65 | RL | N | – | 0.1–0.2 | 8000 | |
814 | 814-1 | Koshiki FZ | Northeastern-off-Kamikoshiki-jima segment | 130.045 | 32.080 | 2 | 22 | 12 | 211.3 | 75 | – | RL | − 157.22 | RL | Y | – | – | – |
814 | 814-2-1 | Koshiki FZ | Koshiki segment (Northeastern part) | 129.994 | 31.793 | 2 | 12 | 12 | 96.1 | 60 | – | N (+LL) | − 12.15 | LL | N | – | 0.3–1.0 | 2400–11000 |
814 | 814-2-2 | Koshiki FZ | Koshiki segment (Southwestern part) | 129.749 | 31.622 | 2 | 30 | 18 | 50.6 | 50 | SE | N | − 119.73 | N | Y | – | ||
815 | 815 | Hijiu FZ | 131.133 | 33.310 | 3 | 46 | 14 | 84.5 | 70 | S | N | − 87.36 | N | Y | – | 0.1–0.2 | 20,000–27000 | |
816 | 816 | Haneyama-Kuenohirayama FZ | 130.964 | 33.235 | 3 | 36 | 14 | 101.5 | 70 | S | N | − 47.11 | N | Y | – | – | 2100–3700 | |
817 | 817 | Kokura-higashi F | 130.894 | 34.003 | 3 | 28 | 14 | 186.5 | 70 | W | RL (+R) | 157.66 | RL | Y | – | (≤) 0.03–0.1 | – | |
818 | 818-1 | Ichiki FZ | Ichiki segment | 130.112 | 31.726 | 2 | 30 | 14 | 90.4 | 60 | S | N (+RL) | − 12.34 | LL | N | – | – | – |
818 | 818-2 | Ichiki FZ | Koshiki-kaikyo central segment | 129.922 | 31.451 | 2 | 42 | 12 | 31.5 | 75 | SE | N | 172.96 | RL | N | – | – | – |
818 | 818-3 | Ichiki FZ | Fukiagehama seiho-oki segment | 130.310 | 31.646 | 2 | 24 | 12 | 223 | 75 | NW | N | − 121.42 | N | Y | – | – | – |