1.049 1.05

1.051 1.052

1.053 1.054

x 10 6

9.22

9.23

9.24

9.25

x 10 5

-2000

-1500

-1000

-500

0

1.05

1.05

1.05

1.05

x 10 6

9.2263 9.2263

9.2263 9.2263

x 10 5

-2350

-2345

-2340

-2335

-2330

-2325

Hypocentral solutions

Approx. 830 events: 26 related to fracking, -2.5≤Mc<-0.9

0

5

10

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

Eve

nts

/ho

ur

Days of record

Fracking

0

50

100

150

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

Eve

nts

Days of record

Fracking