BANGKOK, Thailand – A prominent Thai geologist has reassured the public that there is currently no scientific indication of an impending tsunami threatening Thailand, following a series of recent earthquakes near the Nicobar Islands and Sumatra.
Professor Dr. Santi Phailopli, a geologist from the Faculty of Science at Chulalongkorn University, clarified that the seismic activity observed over the past two weeks involved horizontal fault movements, not vertical shifts. This distinction is crucial because vertical displacement of the ocean floor is a primary condition for generating tsunamis.
“There’s no current evidence of vertical crustal movement,” Dr. Santi said. “While these regions are known for subduction zones capable of generating tsunamis, the latest activity does not meet that criteria.”
The statement comes amid growing public concern, especially on social media, following reports of multiple quakes off the coast of Sumatra and the Nicobar Islands — areas historically linked with major seismic events, including the devastating 2004 tsunami.
Adding to the watchfulness, Dr. Santi noted the presence of underwater volcanoes near Sumatra — ones that have never erupted before and remain unpredictable. These features are now under close observation by geologists and disaster prevention agencies.
Despite no immediate danger, Dr. Santi emphasized that awareness and preparedness remain key. He encouraged citizens to follow reliable sources such as the Thai Meteorological Department’s mobile app, government press briefings, and the national Cell Broadcast alert system — a tool being expanded to ensure rapid public warnings for disasters nationwide.
“Preparedness is essential. Government agencies are working to send alerts quickly, but the public must also seek out accurate information and learn evacuation routes,” he added.
While Thailand remembers past disasters, officials are confident that no tsunami conditions currently exist — and stress that panic is unnecessary, but vigilance is wise. (TNA)
