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Table 1 Principal stresses averaged over the aftershock area

From: Focal mechanisms and the stress field in the aftershock area of the 2018 Hokkaido Eastern Iburi earthquake (MJMA = 6.7)

σ1 σ1 σ2 σ2 σ3 σ3 R
tr (°) pl (°) tr (°) pl (°) tr (°) pl (°)  
72 ± 7 19 ± 4 131 ± 73 10 ± 9 278 ± 25 67 ± 6 0.61 ± 0.13