Mayon

September 9, 1984 Eruption of Mayon

September 9, 1984 · VEI 3 · 1 death

Mayon in the Philippines erupted on September 9, 1984 with a Volcanic Explosivity Index of 3. The eruption killed 1 person.

Where it erupted

Mayon, Philippines, with its other significant eruptions.

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The eruption

Date
September 9, 1984
Volcano
Mayon, stratovolcano
Volcanic Explosivity Index
3, moderate to large (eruption column 3 to 15 km)
Killed by
Mudflows and lahars
Location
13.257° N, 123.685° E

The toll

Deaths
1

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.

1 killed by lahar. Other reports say only that unsanitary conditions led to deaths of children in evacuation centers.

Other significant eruptions of Mayon

More

Every eruption in 1984The 1900sMayonEarthquakes near MayonThis 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 739.