Significant earthquakes of 2021

May 25, 2021 Earthquake: Rubavu, Congo, Rwanda

May 25, 2021 · M4.7 · 32 deaths · 5,000 houses destroyed

A magnitude 4.7 earthquake struck Rubavu, Congo, Rwanda on May 25, 2021 at 09:03:00 UTC, 10 km below the surface. It killed 32 people.

Map

Where it struck, with the other significant earthquakes within 200 km. Circles are sized and colored by magnitude; select one for its page.

The earthquake

Date
May 25, 2021
Time
09:03:00 UTC
Place
Rubavu, Congo, Rwanda
Magnitude
4.7 (mb)
Focal depth
10 km (6 mi)
Intensity
7 on the Modified Mercalli scale
Tsunami
None recorded
Epicenter
1.601° S, 29.400° E
Country
Rwanda

The toll

Deaths
32 with its tsunami and other effects
Damage
Moderate (about $1 to $5 million); Severe (about $5 to $25 million) with its tsunami and other effects
Houses destroyed
Few (about 1 to 50); 5,000 with its tsunami and other effects
Houses damaged
Few (about 1 to 50)

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.

Two earthquakes struck the landlocked East African nation of Rwanda on Tuesday, according to local officials. The first magnitude 5.3 tremor left cracks in roads and houses in the western district of Rubavu bordering the Democratic Republic of Congo. The country has experienced repeated quakes said to have been triggered by a recent volcano eruption in the DRC. The first quake hit at 11.03 a.m. (0903GMT), followed by a 4.9 tremor at 2.16 p.m. (1216GMT). Dozens of Rwandans have been displaced after the quakes ruined houses, according to a local leader. The earthquakes left major cracks in residential and commercial buildings, schools, and several unpaved and tarmac roads, Gilbert Habyarimana told reporters. He said dozens of residents have abandoned their homes, while others spend nights outside, fearing the structures could collapse at any time. Residents of the village of Isangano in particular were advised to relocate to safe areas, while the main market in Rubavu and schools are closed and students have been asked to stay away. Nearly 500 Congolese entered Rwanda, fleeing the earthquakes on Tuesday, according to authorities. Mt. Nyiragongo in the eastern Democratic Republic of Congo, one of the world's most active volcanoes, erupted late Saturday, forcing hundreds of residents in Goma, North Kivu to flee to Rwanda. According to Congolese authorities, the eruption led to the death of at least 32 people, while 2,000 households were destroyed. (reference #12947)

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 2021The 2000sEvery quake the USGS located in 2021Recent earthquakes near hereThis day in weather history

Sources

Significant earthquakes 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. NCEI earthquake 10545.