Country profile · USGS ComCat
Earthquakes in Uganda
Uganda has catalogued 73 M4+ earthquakes since 2005 (ranked 89th of 187 countries), with the strongest reaching magnitude M6.6.
Uganda ranks 89th of 187 countries by catalogued seismic activity - a country with limited but non-zero seismic activity, averaging about 3 M4+ events a year alongside 5 significant M6+ earthquakes since 1900. The M6+ record here is thin - 5 events in all, so a single quake moves every figure on this page.
- 73
- M4+ events (since 2005)
- 5
- Major M6+ (since 1900)
- M6.6
- Strongest
- ~3
- M4+ per year
The verdict
Uganda is moderately seismically active, above the global median, with 73 M4+ earthquakes logged since 2005 and 5 major M6+ events since 1900, the strongest reaching magnitude 6.6.
- 1912
- busiest year (1 major events)
- 17 km
- average recorded event depth
- 100%
- of events are shallow (<70 km, the most damaging kind)
Average catalogued magnitude is 4.6 - most events are moderate M4-5 tremors that are felt but rarely cause damage. On the M4+ activity ladder Greenland sits immediately above at 77 events and Bosnia and Herzegovina sits immediately below at 69.
Where Uganda sits in the catalog
Rank 89th of 187 tracked countries (52th percentile by M4+ count since 2005). On the M4+ activity ladder Greenland sits immediately above at 77 events and Bosnia and Herzegovina sits immediately below at 69.
- Greenland - next more active (77 M4+)
- Bosnia and Herzegovina - next less active (69 M4+)
Same M4+ count, broken by peak magnitude
2 tracked countries share Uganda's exact count of 73 M4+ events since 2005. Among that cohort, Uganda ranks 2nd of 2 by strongest recorded magnitude (M5.9).
| Country | M4+ count | Strongest |
|---|---|---|
| Malawi | 73 | M6.0 |
| Uganda (this page) | 73 | M5.9 |
Major (M6+) earthquakes in Uganda by year
Count of significant (magnitude 6.0+) events catalogued each year
- 1912
1912: 1 major (M6+) events
1
- 1945
1945: 1 major (M6+) events
1
- 1952
1952: 1 major (M6+) events
1
- 1966
1966: 1 major (M6+) events
1
- 1994
1994: 1 major (M6+) events
1
What this shows Uganda's most active year for major earthquakes was 1912 (1 M6+ events). Major-quake counts are irregular, they track the episodic release of tectonic stress, not a smooth trend.
0 of 73 catalogued M4+ events since 2005 reached M6.0 or higher.
Magnitude distribution of major events
Breakdown of the 5 significant (M6+) earthquakes on record for Uganda.
M6.0-6.9
5
100.0%
Depth of major earthquakes
Hypocentral depth of the 5 M6+ events, shallow quakes shake the surface hardest. Average depth: 17 km.
Shallow (<70 km)
5
100.0% of events
Intermediate (70–300 km)
0
0.0% of events
Deep (>300 km)
0
0.0% of events
Strongest earthquakes in Uganda
The 5 most powerful events on record (USGS, since 1900).
| Mag | Location | Depth | Date |
|---|---|---|---|
| 6.6 | 22 km N of Margherita, Uganda | 29.9 km | Mar 20, 1966 |
| 6.5 | 53 km N of Rukungiri, Uganda | 15.0 km | Jun 30, 1952 |
| 6.3 | 24 km SW of Sembabule, Uganda | 15.0 km | Mar 18, 1945 |
| 6.2 | 13 km SSW of Bundibugyo, Uganda | 14.2 km | Feb 5, 1994 |
| 6.1 | 42 km N of Gulu, Uganda | 10.0 km | Jul 9, 1912 |
Significant earthquake record (5 events)
Every catalogued magnitude-6.0-and-above earthquake in Uganda since 1900, most recent first.
| Mag | Location | Depth | Date |
|---|---|---|---|
| 6.2 | 13 km SSW of Bundibugyo, Uganda | 14.2 km | Feb 5, 1994 |
| 6.6 | 22 km N of Margherita, Uganda | 29.9 km | Mar 20, 1966 |
| 6.5 | 53 km N of Rukungiri, Uganda | 15.0 km | Jun 30, 1952 |
| 6.3 | 24 km SW of Sembabule, Uganda | 15.0 km | Mar 18, 1945 |
| 6.1 | 42 km N of Gulu, Uganda | 10.0 km | Jul 9, 1912 |
Other countries in this catalog sample
A Uganda-keyed shuffle of the full 186-country roster, not the six nearest by count.
Peak-magnitude sample from the same roster
A second Uganda-keyed shuffle of countries with a recorded max magnitude.
Understand the data
Frequently asked questions
How many earthquakes have occurred in Uganda? ▼
What was the strongest earthquake in Uganda? ▼
How seismically active is Uganda? ▼
How deep are earthquakes in Uganda? ▼
Where does this data come from? ▼
About Uganda's figures
73 M4+ events since 2005 · strongest M6.6 · average M4.6 · 5 M6+ significant events since 1900 · latest M4+ catalog stamp May 31, 2026. Computed from the USGS Comprehensive Earthquake Catalog (ComCat). See the methodology and USGS ComCat.
Disclaimer: PlainQuake is informational only, not an emergency service or engineering advice. See our full disclaimer.
What Uganda's numbers mean
Uganda ranks 89th of 187 countries tracked - a country with limited but non-zero seismic activity.
- About 3 M4+ earthquakes strike Uganda per year on average, though major (M6+) activity is episodic - 1912 was the busiest year on record with 1 significant events. See the full country ranking
- 100% of Uganda's catalogued major earthquakes are shallow (under 70km) - shallow events generally produce stronger surface shaking than deep ones of the same magnitude. How depth affects shaking
- The strongest catalogued event reached M6.6. Compare against neighboring or similarly-ranked countries before drawing conclusions from magnitude alone. Compare strongest earthquakes
Figures reflect the USGS ComCat catalog (M4+ since 2005, M6+ significant events since 1900) - not a real-time hazard assessment. For official guidance, see the USGS Earthquake Hazards Program.
According to the US Geological Survey Earthquake Hazards Program, PlainQuake's figures are rendered directly from 315,341 recorded M4+ earthquakes and 14,428 significant M6+ events (USGS ComCat, 2005-present) -- no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-07-19.