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M3.9 Earthquake near Portugal (Portugal)

UTC time: 2026-07-04 07:34:53 UTC Local time: —

Map

M3.9 earthquake near Portugal on Jul 4, 2026 — map of epicenter and shaking intensity | QuakeMap24
M3.9 Earthquake near Portugal (Portugal) · 2026-07-04 07:34:53 UTC

About this earthquake

On July 4, 2026 at 07:34 UTC, a magnitude M3.9 earthquake occurred near Portugal (Portugal). The hypocenter lay relatively close to the surface at around 11 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks.

Details

ID
1cff72f2b6115be71add432f317941b65d00ef6c
Magnitude
M3.9
Depth
10.8 km
UTC time
2026-07-04 07:34:53 UTC
Local time
—
Country
Portugal
City
Portugal
Source
emsc
Coordinates
38.64700, -28.47000
Temperature
16.9°C

Depth profile

Depth profile Depth: 10.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10.8 km
Shallow
10.8 km
10.8 km — deeper than the regional average (6 km)
Regional average: 6 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

Volcanoes nearby

  • Pico
    Distance: 21 km ·Stratovolcano ·Elevation: 2'351 m ·Last eruption: 1720 ·Portugal
  • Fayal
    Distance: 23 km ·Stratovolcano ·Elevation: 1'041 m ·Last eruption: 1958 ·Portugal
  • Sao Jorge
    Distance: 34 km ·Fissure vent ·Elevation: 1'053 m ·Last eruption: 1902 ·Portugal
  • Graciosa
    Distance: 60 km ·Stratovolcano ·Elevation: 402 m ·Last eruption: -1950 ·Portugal
  • Terceira
    Distance: 100 km ·Stratovolcano(es) ·Elevation: 1'023 m ·Last eruption: 2000 ·Portugal
  • Don Joao de Castro Bank
    Distance: 167 km ·Shield ·Elevation: -13 m ·Last eruption: 1720 ·Portugal

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Pico AirportPortugal · PIX · LPPI
    10.6 kmStraight-line distance
  • Horta AirportPortugal · HOR · LPHR
    25.6 kmStraight-line distance
  • São Jorge AirportPortugal · SJZ · LPSJ
    25.6 kmStraight-line distance

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, 5 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · Portugal

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Portugal

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

Stats (last 24h)

Global (24h)
496
Country (24h)
Portugal
0
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