
They had warned that a segment of the “plate boundary fault” left unruptured after the deadly 2004 Andaman earthquake would be a source of high magnitude earthquakes.
After the 2004 earthquake in this region had already produced 2 powerful aftershocks in 2008 & 2009, & the March 30 earthquake was the 3rd. “Such intra-plate earthquakes occurring in the subducting India plate under the unruptured segment are a matter of concern,” he said.
The NGRI team had notified after analyzing the 2 major aftershocks in the Andaman region after the deadly 2004 quake that produced a tsunami.
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