M2.5 earthquake 3 km E of ?hsaniye, Turkey

Magnitude

2.5 (Md, duration), micro

Magnitude from

USGS National Earthquake Information Center

Local time

Thu, Jan 14, 1999, 1:09 AM GMT+2

UTC

1999-01-13 23:09:51 UTC

Depth

10.0 km (6.2 mi), shallow

Epicenter

40.697° N, 29.881° E

Region

Turkey

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

OPERATOR_ASSIGNED

• Gölcük, TurkeyPopulation 56,189. Forecast6 kmESE
• İzmit, TurkeyPopulation 196,571. Forecast9 kmSSW
• Istanbul, TurkeyPopulation 15,701,602. Forecast86 kmESE

After

1. 2.912 km N of Yenice, TurkeyFri, Jan 15, 11:52 AM GMT+2 · 10124 days ago · 10 km deep · 68 km away
2. 3.01 km SSE of Derince, TurkeyWed, Jan 20, 2:06 PM GMT+2 · 10119 days ago · 10 km deep · 7 km away
3. 2.67 km SSW of Umurbey, TurkeyMon, Feb 1, 2:24 PM GMT+2 · 10107 days ago · 10 km deep · 72 km away
4. 2.79 km NNE of Koruköy, TurkeySun, Feb 7, 2:32 AM GMT+2 · 10102 days ago · 10 km deep · 58 km away
5. 2.912 km SW of Karapürçek, TurkeyMon, Feb 8, 7:28 AM GMT+2 · 10100 days ago · 10 km deep · 50 km away
6. 2.611 km NW of Akyaz?, TurkeyMon, Feb 8, 5:08 PM GMT+2 · 10100 days ago · 10 km deep · 56 km away
7. 2.65 km SSE of Sultanbeyli, TurkeyTue, Feb 9, 10:14 AM GMT+2 · 10099 days ago · 10 km deep · 55 km away
8. 2.63 km NNW of Bahçecik, TurkeySat, Feb 13, 10:40 PM GMT+2 · 10095 days ago · 10 km deep · 1 km away
9. 2.83 km ENE of Gölcük, TurkeyThu, Feb 25, 9:16 PM GMT+2 · 10083 days ago · 10 km deep · 4 km away
10. 2.75 km NE of Umurbey, TurkeyFri, Feb 26, 4:19 PM GMT+2 · 10082 days ago · 10 km deep · 62 km away
11. 2.77 km N of Yenice, TurkeySat, Feb 27, 4:57 PM GMT+2 · 10081 days ago · 8 km deep · 71 km away
12. 2.64 km ESE of Demirta?, TurkeySun, Feb 28, 3:43 PM GMT+2 · 10080 days ago · 10 km deep · 80 km away
13. 2.611 km NNW of Kocadere, TurkeyMon, Mar 1, 1:27 AM GMT+2 · 10080 days ago · 5 km deep · 74 km away
14. 2.613 km NE of Sultanbeyli, TurkeySun, Mar 7, 2:47 PM GMT+2 · 10073 days ago · 10 km deep · 55 km away
15. 2.51 km W of Bahçecik, TurkeyFri, Mar 12, 2:21 AM GMT+2 · 10069 days ago · 5 km deep · 4 km away
16. 3.01 km N of Kar??yaka, TurkeyFri, Mar 12, 2:57 AM GMT+2 · 10068 days ago · 5 km deep · 5 km away
17. 2.52 km WNW of Kar??yaka, TurkeyFri, Mar 12, 5:02 AM GMT+2 · 10068 days ago · 10 km deep · 3 km away

Before

1. 2.95 km WSW of Demirta?, TurkeyFri, Jan 8, 5:01 AM GMT+2 · 10131 days ago · 5 km deep · 87 km away
2. 2.83 km ESE of Derince, TurkeyMon, Jan 4, 7:26 AM GMT+2 · 10135 days ago · 5 km deep · 6 km away
3. 3.18 km NNE of Hendek, TurkeySat, Jan 2, 3:34 PM GMT+2 · 10137 days ago · 5 km deep · 79 km away
4. 2.72 km N of Kar??yaka, TurkeySat, Jan 2, 2:24 AM GMT+2 · 10138 days ago · 12 km deep · 6 km away
5. 2.87 km WSW of Bursa, TurkeyFri, Jan 1, 11:40 PM GMT+2 · 10138 days ago · 10 km deep · 97 km away
6. 2.80 km N of Kar??yaka, TurkeyFri, Jan 1, 9:12 PM GMT+2 · 10138 days ago · 15 km deep · 5 km away
7. 2.81 km WSW of Kullar, TurkeyFri, Jan 1, 7:18 PM GMT+2 · 10138 days ago · 10 km deep · 8 km away
8. 2.75 km WSW of ?hsaniye, TurkeyFri, Jan 1, 6:30 PM GMT+2 · 10138 days ago · 10 km deep · 9 km away
9. 3.42 km WSW of Kullar, TurkeyFri, Jan 1, 6:21 PM GMT+2 · 10138 days ago · 11 km deep · 7 km away
10. 2.81 km NE of Kar??yaka, TurkeyFri, Jan 1, 5:04 PM GMT+2 · 10138 days ago · 14 km deep · 6 km away
11. 2.610 km WSW of Küçükkumla, TurkeyFri, Jan 1, 1:32 PM GMT+2 · 10138 days ago · 7 km deep · 80 km away

From the USGS Earthquake Hazards Program and its partner networks, event usp0009129. Read Sun, Oct 4, 2026, 12:14 PM UTC.