Movement of the 2011 Off the Pacific Coast of Tohoku Earthquake Detected by VERA Geophysical Observations
Abstract
The VERA project is carrying out daily GPS observations in parallel with geodetic VLBI observations, in order to monitor motion of the position of the VERA antenna stations. And continuous measurement of gravity is performed as co-location or a station of GGP in Kamioka mine and Mizusawa. These geophysical observations caught co-seismic or post-seismic phenomena, crustal movement, change of the atmospheric pressure by tsunami, post-seismic creeping, and free oscillation of the Earth, accompanying the 2011 off the Pacific coast of Tohoku Earthquake.
- Publication:
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Seventh General Meeting (GM2012) of the international VLBI Service for Geodesy and Astrometry (IVS
- Pub Date:
- December 2012
- Bibcode:
- 2012ivs..conf..450J