Observation period

Technique

Spreading rate (mm∙yr1)

Locking depth (km)

Source

1993-2004

GPS

21 ± 2

6 - 10

Árnadóttir et al., 2009

1994-2003

GPS

14.6 ± 1.3

10 - 20

LaFemina et al., 2005

1994-2006

GPS

14

5

Scheiber-Enslin et al., 2011

2000-2010

GPS

-

9 - 16

Geirsson et al., 2012

2000-2010

GPSa

14.2 ± 2

11 - 13b

Islam et al., 2013