Country profile · USGS ComCat
Earthquakes in Mozambique
Mozambique has catalogued 59 M4+ earthquakes since 2005 (ranked 96th of 187 countries), with the strongest reaching magnitude M6.2.
Mozambique ranks 96th of 187 countries by catalogued seismic activity - a country with limited but non-zero seismic activity, averaging about 3 M4+ events a year alongside 4 significant M6+ earthquakes since 1900. The M6+ record here is thin - 4 events in all, so a single quake moves every figure on this page.
- 59
- M4+ events (since 2005)
- 4
- Major M6+ (since 1900)
- M6.2
- Strongest
- ~3
- M4+ per year
The verdict
Mozambique is below the global median in catalogued seismic activity, with 59 M4+ earthquakes logged since 2005 and 4 major M6+ events since 1900, the strongest reaching magnitude 6.2.
- 1938
- busiest year (1 major events)
- 15 km
- average recorded event depth
- 100%
- of events are shallow (<70 km, the most damaging kind)
Average catalogued magnitude is 4.5 - most events are moderate M4-5 tremors that are felt but rarely cause damage. On the M4+ activity ladder Zambia sits immediately above at 62 events and Dominica sits immediately below at 55.
ComCat magnitude tape
Event tape MOZAMBIQUE · Mozambique M4+ · 96th/187
Mozambique · 59 M4+ · max M6.2 · 4 M6+
- BOOK 59
- RANK 96th/187
- MAX M6.2
- M6 4
- DEPTH near Zambia
- PHOTO 100% shallow
Stamps derive from this country's USGS ComCat row (M4+ book, rank, peak magnitude, M6+ record, ladder neighbour, depth/peak year), not a hazard forecast. PlainQuake is informational only - not professional advice and not a substitute for official USGS guidance. See our disclaimer. Verify with USGS ComCat → · Read with methodology → · How earthquakes are measured → · Reading earthquake data → · All country catalog rows → · Countries ranked →
Observed impact record
What ComCat observed after earthquakes in Mozambique
USGS recorded Modified Mercalli Intensity (MMI) for 1 events in this catalogued record; their average observed intensity was MMI 4.5. These are only events with an observation, not an estimate of future shaking or a safety rating.
- MMI observations
- 1
- Average observed MMI
- 4.5
- PAGER alerts / tsunami flags
- 0 / 0
Source: USGS Comprehensive Earthquake Catalog (ComCat) GeoJSON impact fields. Missing MMI, alert, and tsunami values remain unreported rather than being treated as zero.
Where Mozambique sits in the catalog
Rank 96th of 187 tracked countries (48th percentile by M4+ count since 2005). On the M4+ activity ladder Zambia sits immediately above at 62 events and Dominica sits immediately below at 55.
Same M4+ count, broken by peak magnitude
2 tracked countries share Mozambique's exact count of 59 M4+ events since 2005. Among that cohort, Mozambique ranks 2nd of 2 by strongest recorded magnitude (M5.6).
| Country | M4+ count | Strongest |
|---|---|---|
| Federated States of Micronesia | 59 | M6.3 |
| Mozambique (this page) | 59 | M5.6 |
Major (M6+) earthquakes in Mozambique by year
Count of significant (magnitude 6.0+) events catalogued each year
- 1938
1938: 1 major (M6+) events
1
- 1940
1940: 1 major (M6+) events
1
- 1950
1950: 1 major (M6+) events
1
- 1951
1951: 1 major (M6+) events
1
What this shows Mozambique's most active year for major earthquakes was 1938 (1 M6+ events). Major-quake counts are irregular, they track the episodic release of tectonic stress, not a smooth trend.
0 of 59 catalogued M4+ events since 2005 reached M6.0 or higher.
Magnitude distribution of major events
Breakdown of the 4 significant (M6+) earthquakes on record for Mozambique.
M6.0-6.9
4
100.0%
Depth of major earthquakes
Hypocentral depth of the 4 M6+ events, shallow quakes shake the surface hardest. Average depth: 15 km.
Shallow (<70 km)
4
100.0% of events
Intermediate (70–300 km)
0
0.0% of events
Deep (>300 km)
0
0.0% of events
Strongest earthquakes in Mozambique
The 4 most powerful events on record (USGS, since 1900).
| Mag | Location | Depth | Date |
|---|---|---|---|
| 6.2 | 231 km SE of Mozambique, Mozambique | 15.0 km | May 10, 1950 |
| 6.1 | 203 km N of Chokwé, Mozambique | 15.0 km | May 19, 1940 |
| 6.1 | 205 km ESE of António Enes, Mozambique | 15.0 km | Jan 22, 1951 |
| 6.1 | 198 km SE of António Enes, Mozambique | 15.0 km | Oct 23, 1938 |
Significant earthquake record (4 events)
Every catalogued magnitude-6.0-and-above earthquake in Mozambique since 1900, most recent first.
| Mag | Location | Depth | Date |
|---|---|---|---|
| 6.1 | 205 km ESE of António Enes, Mozambique | 15.0 km | Jan 22, 1951 |
| 6.2 | 231 km SE of Mozambique, Mozambique | 15.0 km | May 10, 1950 |
| 6.1 | 203 km N of Chokwé, Mozambique | 15.0 km | May 19, 1940 |
| 6.1 | 198 km SE of António Enes, Mozambique | 15.0 km | Oct 23, 1938 |
Other countries in this catalog sample
A Mozambique-keyed shuffle of the full 186-country roster, not the six nearest by count.
Peak-magnitude sample from the same roster
A second Mozambique-keyed shuffle of countries with a recorded max magnitude.
Showing 6 of 186 countries with a recorded max magnitude.
According to the US Geological Survey Earthquake Hazards Program, PlainQuake's figures are rendered directly from 317,293 recorded M4+ earthquakes and 14,444 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 2026-08-26.