Crustal Deformation Associated with the Sanriku-oki Earthquake (February 17, M6.9)
Slight crustal deformation associated with this earthquake was observed.
Upper figure: Crustal deformation (horizontal) (primary trend removed)
Lower figure: Graph of change in component
Geospatial Information Authority of Japan
[Evaluation of Seismic Activities for February 2015 (March 10, 2015)]