Source model | Lat. (°N) | Long. (°E) | Depth (km) | Length (km) | Width (km) | Slip (m) | Strike | Dip | Rake | M w |
---|---|---|---|---|---|---|---|---|---|---|
A (single-fault) | 37.26 | 141.45 | 11 | 40 | 20 | 1.2 | 47° | 38° | – 90° | 6.9 |
B FFM | Multiple faults (JMA 2017b) | 7.2 | ||||||||
C (optimized single-fault) | 37.28 | 141.45 | 11 | 20 | 10 | 5.6 | 47° | 38° | – 90° | 6.95 |
D (optimized FFM) | Model B shifted horizontally | 7.2 |