Earthquakes by city Turkey 100 km

Seismic city profile

Earthquake in Istanbul today

Istanbul, Turkey: 114 earthquakes of magnitude 4.0+ detected within 100 km.

Population

14,804,116

Residents in the indexed city record.

Earthquakes

114

Earthquakes at M4.0+ nearby.

Max magnitude

7.6

Strongest recorded event in the current radius.

Timezone

Europe/Istanbul

Coordinates 41.014, 28.950

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2025-10-02 11:55 UTC

Strongest nearby event

M 7.6

İzmit, Turkey

1999-08-17 00:01 UTC

Updated today

Earthquake in Istanbul today

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

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

The strongest earthquake recorded near Istanbul reached magnitude 7.6 on 1999-08-17 00:01 UTC, near İzmit.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Istanbul today?

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

When was the last earthquake near Istanbul?

The last nearby earthquake was recorded on 2025-10-02 11:55 UTC.

What is the strongest earthquake recorded near Istanbul?

The strongest earthquake recorded near Istanbul reached magnitude 7.6 on 1999-08-17 00:01 UTC, near İzmit.

Map

Earthquakes within 100 km of Istanbul

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

Average magnitude

4.5

Average depth

12.3 km

Timeline

Recent seismic activity

Latest 3 events shown

UTC	Magnitude	Region	Depth
2025-10-02 11:55	M 5.0	Çorlu Turkey	10.0 km
2025-07-02 10:57	M 4.2	Yalova Turkey	10.0 km
2025-07-01 09:57	M 4.0	Bursa Turkey	10.0 km

Monthly profile

Recent monthly trend

2025-07 2 events

2025-10 1 events

Historic snapshot

Earthquakes history

Strongest years

1999 M 7.6 max · 30 earthquakes 2025 M 6.2 max · 11 earthquakes 1963 M 6.1 max · 1 earthquakes 1905 M 5.8 max · 1 earthquakes 1948 M 5.7 max · 1 earthquakes

Year	Max magnitude	Earthquakes
2025	M 6.2	11
2023	M 5.1	2
2022	M 4.2	1
2020	M 4.9	3
2019	M 5.7	6
2018	M 4.3	2
2016	M 4.4	3
2015	M 4.4	1
2014	M 4.0	1
2013	M 4.5	3
2012	M 4.9	1
2011	M 4.1	2
2010	M 4.4	2
2008	M 4.3	2
2007	M 4.0	1
2006	M 5.0	2
2004	M 4.4	2
2002	M 4.1	1
2000	M 4.2	3
1999	M 7.6	30
1995	M 4.1	2
1994	M 4.0	1
1993	M 4.8	1
1992	M 4.0	1
1991	M 4.8	4
1989	M 4.1	1
1988	M 5.3	1
1987	M 4.3	2
1986	M 4.1	2
1985	M 4.7	2
1984	M 4.0	1
1983	M 4.8	1
1982	M 4.5	3
1981	M 5.0	4
1976	M 4.0	1
1974	M 4.2	1
1971	M 5.3	1
1963	M 6.1	1
1959	M 5.2	1
1953	M 5.7	1
1952	M 5.4	1
1948	M 5.7	1
1905	M 5.8	1