CEBU CITY, Philippines — When a typhoon threatens to make landfall or floodwaters begin to rise, you may have heard the city being placed under Blue Alert or Red Alert by the NDRRMC. But what do these ...
The PHIVOLCS Volcano Alert Level Scheme is a guide to understanding the state of an active volcano, the current threat it poses, and the ways to ensure public safety. An Alert Level represents the ...
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