Magnitude
M3.3
- Depth
- 3.8 km
- Source
- EMSC
Raminho
Country overviewPortugal
M3.3 Earthquake near AZORES ISLANDS, PORTUGAL (Portugal)
Map
About this earthquake
A magnitude M3.3 earthquake was recorded near AZORES ISLANDS, PORTUGAL (Portugal) on November 4, 2025 at 03:06 UTC. With a focal depth of about 4 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.
The event was recorded by EMSC.
Details
Depth profile
Shallow
3.8 km
3.8 km — close to the regional average (6.1 km)
Regional average: 6.1 km
Why depth matters
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Felt reports
2felt reports at EMSC / LastQuake
Voluntary reports of feeling this earthquake. The count is not an intensity measurement and is not added to USGS DYFI reports.
Data updated: Nov 4, 2025, 3:21 AM UTC · Last checked: Sep 6, 2026, 12:18 PM UTC
Source: EMSC / LastQuake
Volcanoes nearby
Radius · 50 km
Nearby infrastructure
Airports
- Lajes Airport20.3 kmStraight-line distance
Portugal · TER · LPLA
Source: OurAirports · Dataset date: 2026-09-06
This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates
Portugal
Context for this earthquake
06 Sep 2025 – 06 Sep 2026 · M ≥ 3.0 · 30 Catalogue entries
Of 29 other entries for this area and period, 14 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.
Open seismic profileHistoric earthquake map · Portugal
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Country statistics · Portugal
View earthquake KPIs, strongest and latest events, and averages for this country.
Stats (last 24h)
Global (24h)
510
Country (24h)
Portugal
1