Sentence examples for class earthquakes from inspiring English sources

Level 1 tsunami events are caused mainly by Mw 8 class earthquakes.

Stress regime B may therefore be the result of accumulated extensional stress associated with co- and post-seismic deformation due to the M7 class earthquakes, which occur more frequently than M9 class earthquakes.

Thus, the possible 1858 swarm activity would have produced M 6 7 class earthquakes in the central OT.

These stress changes may be the result of accumulated extensional stress associated with co- and post-seismic deformation due to the M7 class earthquakes.

Triangles outside stereograms indicate the orientations of co- and post-seismic displacements of the M7 class earthquakes around Iwaki City (Suito et al. 2011).

Japanese historical documents reveal that Mw 8 class earthquakes have occurred every 100 150 years along the Suruga and Nankai troughs since the 684 Hakuho earthquake.

Fig. 1 Co-seismic slip of the 2011 Tohoku earthquake and previous M7-class earthquakes around the source region (after Ikuta et al. 2012).

Region 3 had also a sequence of the M 7-class earthquakes (e.g. Abe, 1977).

M 7-class earthquakes occurred in 1930 , 1988 , 1991and 1992, causing damage in Myanmar.

The asperities associated with M9- and M7-class earthquakes are indicated by broken lines.

Japan's Meteorological Agency warned of strong aftershocks ahead; their website suggests a 70percentt chance of a magnitude 7-class earthquakes through March 16 , 2011