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Table 4 Yield strength ratio and (N1)60 value from Fig. 9

From: Liquefaction in Palu: the cause of massive mudflows

Borehole

(N1)60

\(\frac{{s_{u} \left( {yield} \right)}}{{\sigma_{v0}^{{\prime}} }}\)

Liquefaction potential

BH-1

 > 12

No liquefaction

BH-2

 > 12

No liquefaction

BH-3

3.91

0.240

Flow liquefaction

BH-4

4.21

0.245

Flow liquefaction

BH-5

6.43

0.260

Flow liquefaction

BH-6

9.55

0.272

Flow liquefaction

BH-7

 > 12

No liquefaction