Country profile · USGS ComCat
Earthquakes in Spain
Spain has catalogued 88 M4+ earthquakes since 2005 (ranked 83rd of 187 countries), with the strongest reaching magnitude M6.4.
Spain ranks 83rd of 187 countries by catalogued seismic activity - a country with limited but non-zero seismic activity, averaging about 4 M4+ events a year alongside 2 significant M6+ earthquakes since 1900. The M6+ record here is thin - 2 events in all, so a single quake moves every figure on this page.
- 88
- M4+ events (since 2005)
- 2
- Major M6+ (since 1900)
- M6.4
- Strongest
- ~4
- M4+ per year
The verdict
Spain is moderately seismically active, above the global median, with 88 M4+ earthquakes logged since 2005 and 2 major M6+ events since 1900, the strongest reaching magnitude 6.4.
- 1910
- busiest year (1 major events)
- 312 km
- average recorded event depth
- 50%
- of events are shallow (<70 km, the most damaging kind)
Average catalogued magnitude is 4.3 - most events are moderate M4-5 tremors that are felt but rarely cause damage. On the M4+ activity ladder Eritrea sits immediately above at 93 events and Palau sits immediately below at 84.
Where Spain sits in the catalog
Rank 83rd of 187 tracked countries (55th percentile by M4+ count since 2005). On the M4+ activity ladder Eritrea sits immediately above at 93 events and Palau sits immediately below at 84.
Same M4+ count, broken by peak magnitude
2 tracked countries share Spain's exact count of 88 M4+ events since 2005. Among that cohort, Spain ranks 1st of 2 by strongest recorded magnitude (M6.3).
| Country | M4+ count | Strongest |
|---|---|---|
| Spain (this page) | 88 | M6.3 |
| Trinidad and Tobago | 88 | M6.1 |
1 of 88 catalogued M4+ events since 2005 reached M6.0 or higher.
Magnitude distribution of major events
Breakdown of the 2 significant (M6+) earthquakes on record for Spain.
M6.0-6.9
2
100.0%
Depth of major earthquakes
Hypocentral depth of the 2 M6+ events, shallow quakes shake the surface hardest. Average depth: 312 km.
Shallow (<70 km)
1
50.0% of events
Intermediate (70–300 km)
0
0.0% of events
Deep (>300 km)
1
50.0% of events
Strongest earthquakes in Spain
The 2 most powerful events on record (USGS, since 1900).
| Mag | Location | Depth | Date |
|---|---|---|---|
| 6.4 | 61 km SSE of Castell de Ferro, Spain | 15.0 km | Jun 16, 1910 |
| 6.3 | 1 km S of Nigüelas, Spain | 609.8 km | Apr 11, 2010 |
Significant earthquake record (2 events)
Every catalogued magnitude-6.0-and-above earthquake in Spain since 1900, most recent first.
| Mag | Location | Depth | Date |
|---|---|---|---|
| 6.3 | 1 km S of Nigüelas, Spain | 609.8 km | Apr 11, 2010 |
| 6.4 | 61 km SSE of Castell de Ferro, Spain | 15.0 km | Jun 16, 1910 |
Other countries in this catalog sample
A Spain-keyed shuffle of the full 186-country roster, not the six nearest by count.
Peak-magnitude sample from the same roster
A second Spain-keyed shuffle of countries with a recorded max magnitude.
Understand the data
Frequently asked questions
How many earthquakes have occurred in Spain? ▼
What was the strongest earthquake in Spain? ▼
How seismically active is Spain? ▼
How deep are earthquakes in Spain? ▼
Where does this data come from? ▼
About Spain's figures
88 M4+ events since 2005 · strongest M6.4 · average M4.3 · 2 M6+ significant events since 1900 · latest M4+ catalog stamp May 22, 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 Spain's numbers mean
Spain ranks 83rd of 187 countries tracked - a country with limited but non-zero seismic activity.
- About 4 M4+ earthquakes strike Spain per year on average, though major (M6+) activity is episodic - 1910 was the busiest year on record with 1 significant events. See the full country ranking
- 50% of Spain'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 M6.4. 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.