Location

Zone

# of

Earthquakes

Maximum Magnitude (M_L or M_W)

Dawson Creek

KSMMA

10

2.5

Fort St. John

KSMMA

5

4.2

Taylor (including Taylor Bridge and Gas Plant)

KSMMA

35

4.6

Hudson’s Hope

NPGMMA

1

2.5

Upper Halfway (Halfway River First Nation)

NPGMMA

38

3.5

WAC Bennet dam

NPGMMA

2

1.6

Site C dam¹

KSMMA

12

4.2

Petroleum water storage dams (25 dams)²

KSMMA & NPGMMA

45 ( $\overline{X}$ )

4.6