Date: Time (UTC)

ML or MW

Zone

Precursor Events (TLP)

Associated Trigger Well

Antecedent Frack Fluid Volume (m3)

Associated Operators

days before

#

ML

Distance2 (m)

HF Volume (m3)

Days before Earthquake3

30-Days

1-Year

2-Years

Total Antecedent

30-Days

Total Antecedent

2018-11-30T01:27:06

4.5

KSMMA

3200

7971

0

14,489

418,390

501,852

550,514

CNRL

Ovintiv, CNRL, Arc, Crew

2013-05-28T04:36:08

4.2

KSMMA

2018-11-30T02:15:01

4.0

KSMMA

4400

7971

0

16,916

888,912

1,360,121

1,683,636

CNRL

Ovintiv, CNRL

2015-11-29T16:20:53

3.9

KSMMA

2.6

1

2.9

1500

6158

−14

231,000

377,949

CNRL, Crew

2018-11-30T02:06:02

3.4

KSMMA

2560

7971

0

14,489

418,390

699,084

747,746

CNRL

Ovintiv, CNRL, Arc, Crew

2019-10-05T09:07:17

3.2

KSMMA

3

1

2.4

13,600

18,411

0

225,811

487,665

1,263,742

Tourmaline