Saint Martin, like many Caribbean islands, is vulnerable to several natural disasters, mainly due to its tropical location in the Atlantic hurricane belt. Below is a summary of the main types of natural disasters that have affected or threaten the island:
1. Hurricanes (Most Significant Threat)
Frequency:
Regularly impacted during Atlantic hurricane season: June 1 – November 30
Notable Hurricanes:
Hurricane
Year
Category
Impact
Hurricane Irma
2017
Category 5
Most devastating in modern history – 95% of buildings damaged or destroyed, major power/water loss
Hurricane Luis
1995
Category 4
Widespread damage on both French and Dutch sides
Hurricane Lenny
1999
Category 4
Heavy rains, flooding, coastal damage
Hurricane Jose
2017
Category 4
Followed Irma; worsened conditions
Hurricane Gonzalo
2014
Category 1
Moderate wind and flood damage
2. Flooding
Caused by:
Heavy rains during storms/hurricanes
Poor drainage systems in low-lying areas
Overflowing lagoons and coastal surge
Vulnerable Areas:
Philipsburg
Marigot
Simpson Bay
Grand Case
Cole Bay
3. Earthquakes
Low to moderate risk, but the island lies near the Caribbean tectonic plate boundary.
Small tremors occur occasionally.
No major recent earthquake has caused widespread damage.
4. Volcanic Ash Risk (Nearby Islands)
Saint Martin has no volcanoes, but it is near volcanic islands like:
Montserrat (Soufrière Hills volcano)
Saint Kitts
Volcanic ash could be carried to Saint Martin in rare eruptions.
5. Fires (Secondary Disaster)
Fires have occurred during hurricane aftermaths due to damaged electrical lines or fuel leaks (e.g., after Hurricane Irma).
6. Health-Related Hazards (After Disasters)
Outbreaks of dengue, Zika, or waterborne diseases may occur due to stagnant water and poor sanitation following storms.