May 7, 1902 Eruption of Soufriere St. Vincent
Soufriere St. Vincent in Saint Vincent and the Grenadines erupted on May 7, 1902 with a Volcanic Explosivity Index of 4. The eruption killed 1,680 people. It caused a tsunami.
Where it erupted
Soufriere St. Vincent, Saint Vincent and the Grenadines, with its other significant eruptions.
The eruption
- Date
- May 7, 1902
- Volcano
- Soufriere St. Vincent, stratovolcano
- Volcanic Explosivity Index
- 4, large (eruption column 10 to 25 km)
- Killed by
- Pyroclastic flows, surges and direct blasts
- Tsunami
- Yes: the tsunami it caused
- Location
- 13.330° N, 61.180° W
The toll
- Deaths
- 1,680
- Injuries
- Many (about 101 to 1,000)
- Damage
- Limited (under about $1 million)
Where the literature gives no number, NCEI records a description on a scale of 1 to 4, printed here in its words. Damage is in millions of US dollars of the year of the event, not adjusted for inflation.
What the record says
NCEI’s account, from the sources it cites.
Reference #12922:
In May 1902, the volcano of St Vincent entered into a violent eruption that sent ash high into the atmosphere, and cascades of pyroclastic density currents and lahars down the volcano flanks, and into the drainages that dissect the northern parts of St Vincent. After reaching a culmination on May 7th, 1902, the volcano had later outbursts in May, September and October 1902, and a final explosion in March 1903.
Assessed losses (in GBP) 78,850.
On May 23rd, the Governor reported that 1295 had perished outright (a number that Anderson and Flett, 1903, suggested was ‘certainly an underestimate’), that 70 more had died in hospital from their injuries, and 200 were missing, giving a total of 1565 presumed killed by the eruption. Numbers of casualties published in the annual Colonial Reports indicate that 1327 deaths were registered as having been due to the eruption of the Soufriere during the financial year 1902–1903 (Colonial Reports, 1903a). This figure did not include numbers of refugees who later died of dysentery, or anthrax (Colonial Reports, 1903a; Blue Book, 1903, §63).
Reference #1412:
1680 deaths. Estimate of fatalities is that given in official documents, though most accounts give 1,565 with others ranging from 1,351 to> 2,000. Of 224 in hospital after May 7, ~80 died; 221 with burns and 3 children with fractured skulls. The record shows that, on May 7, 1902, tsunami-like disturbances of up to 1 meter were reported for the harbors of Grenada, Barbados and Saint Lucia. Although the origin of these waves is not known with certainty, the most likely source could have been pyroclastic flows reaching the sea from the violent eruption of Soufriere volcano on St. Vincent.
Reference #9675:
1680 deaths. Estimate of fatalities is that given in official documents, though most accounts give 1,565 with others ranging from 1,351 to >2,000. Of 224 in hospital after May 7, -80 died; 221 with burns and 3 children with fractured skulls. Hovey reports only 1 killed on leeward side and 1,350 dead on windward side.
Reference #3486:
Explosive eruption through a crater lake. Most deaths resulted from pyroclastic flows during dry phases of the eruption.
Other significant eruptions of Soufriere St. Vincent
More
Every eruption in 1902The 1900sSoufriere St. VincentEarthquakes near Soufriere St. VincentThis day in weather history
Sources
Volcanoes and significant eruptions from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. Volcano numbers are the Smithsonian Institution’s Global Volcanism Program’s. NCEI event 4199.