Earthquakes by city Portugal 100 km

Seismic city profile

Earthquake in Olhão today

Olhão, Portugal: 36 earthquakes of magnitude 4.0+ detected within 100 km.

Population

29,239

Residents in the indexed city record.

Earthquakes

Earthquakes at M4.0+ nearby.

Max magnitude

6.6

Strongest recorded event in the current radius.

Timezone

Europe/Lisbon

Coordinates 37.029, -7.841

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2025-03-24 05:18 UTC

Strongest nearby event

M 6.6

Faro, Portugal

1964-03-15 22:30 UTC

Updated today

Earthquake in Olhão today

No earthquake of magnitude M4.0+ has been detected today within 100 km of Olhão.

No M4.0+ event has been observed in the last 30 days around Olhão.

The strongest earthquake recorded near Olhão reached magnitude 6.6 on 1964-03-15 22:30 UTC, near Faro.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Olhão today?

No earthquake of magnitude M4.0+ has been detected today within 100 km of Olhão.

When was the last earthquake near Olhão?

The last nearby earthquake was recorded on 2025-03-24 05:18 UTC.

What is the strongest earthquake recorded near Olhão?

The strongest earthquake recorded near Olhão reached magnitude 6.6 on 1964-03-15 22:30 UTC, near Faro.

Map

Earthquakes within 100 km of Olhão

The map centers on Olhão and highlights the most recent earthquakes detected within 100 km.

Average magnitude

4.5

Average depth

24.6 km

Timeline

Recent seismic activity

Latest 0 events shown

UTC	Magnitude	Region	Depth

Monthly profile

Recent monthly trend

No monthly activity to display yet.

Historic snapshot

Earthquakes history

Strongest years

1964 M 6.6 max · 1 earthquakes 1956 M 5.3 max · 1 earthquakes 1957 M 5.2 max · 1 earthquakes 2002 M 5.2 max · 1 earthquakes 1978 M 5.0 max · 2 earthquakes

Year	Max magnitude	Earthquakes
2025	M 4.4	1
2022	M 4.3	1
2016	M 4.3	1
2010	M 4.1	1
2007	M 4.0	1
2006	M 4.5	3
2005	M 4.7	4
2004	M 4.2	4
2002	M 5.2	1
2000	M 4.5	1
1994	M 4.3	2
1993	M 4.4	3
1989	M 4.8	1
1988	M 4.5	1
1986	M 4.8	3
1983	M 4.5	1
1978	M 5.0	2
1975	M 4.0	1
1973	M 4.5	1
1964	M 6.6	1
1957	M 5.2	1
1956	M 5.3	1