5.4-Magnitude Quake Shakes Andaman Sea
The Andaman and Nicobar Islands experienced a moderate earthquake on Sunday afternoon, according to the National Centre for Seismology (NCS). The tremor measured magnitude 5.4, occurred at 12 : 06 pm IST, and was centred beneath the Andaman Sea at a depth of approximately 90 km.
Location and Magnitude
Seismologists recorded the epicentre at latitude 12.49° N and longitude 93.83° E. The depth of 90 km suggests the quake was relatively deep, which likely reduced its surface impact.
Impact and Response
No immediate reports of damage or casualties have emerged from the islands, and there have been no tsunami warnings issued. Local authorities continue to monitor the situation for any aftershocks and advise residents to remain alert.
Context and Significance
The Andaman Sea lies along a complex tectonic zone where the Indo-Australian plate subducts beneath the Eurasian plate, making the region seismically active. While a magnitude-5.4 earthquake is moderate, its occurrence at depth lessens the risk of severe surface effects. Experts stress that regular drills and preparedness remain key in island territories susceptible to seismic activity.
