March 11, 1953 Eruption of Myojinsho

Name: March 11, 1953 Eruption of Myojinsho
Start: 1953-03-11
Location: Myojinsho, Japan

March 11, 1953 · VEI 2

Myojinsho in Japan erupted on March 11, 1953 with a Volcanic Explosivity Index of 2. It caused a tsunami.

Where it erupted

Myojinsho, Japan, with its other significant eruptions.

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The eruption

Date: March 11, 1953
Volcano: Myojinsho, submarine volcano
Country: Japan
Volcanic Explosivity Index: 2, moderate (eruption column 1 to 5 km)
Tsunami: Yes: the tsunami it caused
Location: 31.888° N, 139.918° E

The toll

The record gives no deaths, injuries or damage for this eruption.

What the record says

NCEI’s account, from the sources it cites.

Start Date: September 16, 1952; End Date: October 1953; VEI 2. (reference #2432)

The 1952-1953 eruption involved three phases of dome

growth, each of which formed a small island (or islands),

and approximately 1000 phreatomagmatic explosions,

which in turn destroyed the domes and repeatedly

disrupted the rubbly summit of the volcano. (reference #5384)

Other significant eruptions of Myojinsho

Every eruption in 1953 The 1900s Myojinsho Earthquakes near Myojinsho This 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 4518.