M4.1 earthquake 3 km NW of Thenia, Algeria

Magnitude

4.1 (ml), light

Local time

Mon, Jul 14, 2003, 11:52 PM GMT+1

UTC

2003-07-14 22:52:21 UTC

Depth

10.0 km (6.2 mi), shallow

Epicenter

36.746° N, 3.529° E

Region

Algeria

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

OPERATOR_ASSIGNED

Station coverage gap

220°, poorly surrounded by stations

Stations used

77

• Thenia, AlgeriaPopulation 16,180. Forecast3 kmNW
• Rouiba, AlgeriaPopulation 117,558. Forecast22 kmE
• Algiers, AlgeriaPopulation 2,364,230. Forecast39 kmE

After

1. 2.038 km NW of ’Aïn Benian, AlgeriaTue, Jul 15, 6:35 PM GMT+1 · 8478 days ago · 10 km deep · 88 km away
2. 3.66 km SW of Lakhdaria, AlgeriaThu, Jul 17, 10:07 PM GMT+1 · 8476 days ago · 10 km deep · 25 km away
3. 3.415 km NNE of Dellys, AlgeriaFri, Jul 18, 9:14 AM GMT+1 · 8475 days ago · 10 km deep · 52 km away
4. 2.212 km NW of Naciria, AlgeriaFri, Jul 25, 4:04 AM GMT+1 · 8468 days ago · 10 km deep · 21 km away
5. 3.414 km NW of Naciria, AlgeriaSat, Jul 26, 8:59 AM GMT+1 · 8467 days ago · 10 km deep · 22 km away
6. 3.23 km SE of Lakhdaria, AlgeriaSun, Aug 3, 10:56 AM GMT+1 · 8459 days ago · 10 km deep · 24 km away
7. 1.911 km WSW of Draa el Mizan, AlgeriaSun, Aug 3, 11:42 AM GMT+1 · 8459 days ago · 10 km deep · 34 km away
8. 1.616 km NW of Dellys, AlgeriaSun, Aug 3, 1:19 PM GMT+1 · 8459 days ago · 10 km deep · 37 km away
9. 1.9northern AlgeriaSun, Aug 3, 4:20 PM GMT+1 · 8459 days ago · 10 km deep · 33 km away
10. 2.15 km NNE of Aïn Taya, AlgeriaSun, Aug 3, 5:54 PM GMT+1 · 8459 days ago · 10 km deep · 22 km away
11. 3.18 km NNW of Dellys, AlgeriaWed, Aug 6, 8:02 PM GMT+1 · 8456 days ago · 10 km deep · 42 km away
12. 3.21 km W of Dellys, AlgeriaWed, Aug 6, 11:53 PM GMT+1 · 8456 days ago · 10 km deep · 38 km away
13. 3.83 km ENE of Dellys, AlgeriaThu, Aug 7, 9:23 AM GMT+1 · 8455 days ago · 10 km deep · 42 km away
14. 2.019 km NNE of Thenia, AlgeriaSun, Aug 10, 8:52 AM GMT+1 · 8452 days ago · 10 km deep · 19 km away
15. 3.62 km W of Beni Amrane, AlgeriaMon, Aug 11, 9:03 PM GMT+1 · 8451 days ago · 10 km deep · 9 km away
16. 1.951 km N of Aïn Taya, AlgeriaThu, Aug 14, 11:05 AM GMT+1 · 8448 days ago · 10 km deep · 57 km away
17. 1.713 km NE of Thenia, AlgeriaFri, Aug 15, 4:44 PM GMT+1 · 8447 days ago · 10 km deep · 14 km away
18. 2.0northern AlgeriaSat, Aug 16, 9:22 AM GMT+1 · 8446 days ago · 10 km deep · 21 km away
19. 2.922 km W of Dellys, AlgeriaSun, Aug 17, 2:06 AM GMT+1 · 8446 days ago · 10 km deep · 26 km away
20. 1.649 km N of Aïn Taya, AlgeriaTue, Aug 19, 10:49 PM GMT+1 · 8443 days ago · 10 km deep · 57 km away
21. 1.75 km SW of Dellys, AlgeriaSat, Aug 30, 6:16 PM GMT+1 · 8432 days ago · 10 km deep · 34 km away
22. 1.64 km N of Boumerdas, AlgeriaSun, Aug 31, 1:27 AM GMT+1 · 8432 days ago · 10 km deep · 8 km away
23. 2.43 km ESE of Boumerdas, AlgeriaSun, Aug 31, 5:49 PM GMT+1 · 8431 days ago · 10 km deep · 2 km away
24. 3.83 km W of Dellys, AlgeriaWed, Sep 3, 3:04 PM GMT+1 · 8428 days ago · 10 km deep · 37 km away
25. 2.013 km NW of Naciria, AlgeriaWed, Sep 3, 11:33 PM GMT+1 · 8428 days ago · 10 km deep · 17 km away
26. 2.09 km NW of Naciria, AlgeriaThu, Sep 4, 1:14 AM GMT+1 · 8428 days ago · 10 km deep · 21 km away
27. 3.43 km NNE of Beni Amrane, AlgeriaMon, Sep 8, 8:44 AM GMT+1 · 8423 days ago · 10 km deep · 9 km away

Before

1. 3.223 km NNW of Dellys, AlgeriaFri, Jul 11, 10:27 AM GMT+1 · 8482 days ago · 10 km deep · 44 km away
2. 3.520 km WNW of Dellys, AlgeriaFri, Jul 11, 6:42 AM GMT+1 · 8482 days ago · 10 km deep · 33 km away
3. 3.28 km W of Naciria, AlgeriaFri, Jul 11, 4:00 AM GMT+1 · 8482 days ago · 10 km deep · 19 km away
4. 3.22 km SE of Chabet el Ameur, AlgeriaMon, Jul 7, 11:46 AM GMT+1 · 8486 days ago · 10 km deep · 21 km away
5. 1.810 km E of Dellys, AlgeriaMon, Jul 7, 3:38 AM GMT+1 · 8486 days ago · 10 km deep · 48 km away
6. 2.92 km E of Boumerdas, AlgeriaMon, Jul 7, 2:22 AM GMT+1 · 8486 days ago · 10 km deep · 3 km away
7. 3.047 km N of Boumerdas, AlgeriaSun, Jul 6, 11:33 PM GMT+1 · 8487 days ago · 10 km deep · 50 km away
8. 3.512 km NE of Thenia, AlgeriaSun, Jul 6, 9:50 AM GMT+1 · 8487 days ago · 10 km deep · 13 km away
9. 3.15 km NNE of Makouda, AlgeriaSun, Jul 6, 9:14 AM GMT+1 · 8487 days ago · 10 km deep · 51 km away
10. 3.0northern AlgeriaSun, Jul 6, 3:59 AM GMT+1 · 8487 days ago · 10 km deep · 42 km away
11. 3.85 km S of Dellys, AlgeriaSun, Jul 6, 3:56 AM GMT+1 · 8487 days ago · 10 km deep · 36 km away
12. 4.542 km NNW of Dellys, AlgeriaSat, Jul 5, 9:03 PM GMT+1 · 8488 days ago · 10 km deep · 56 km away
13. 1.821 km WNW of Dellys, AlgeriaFri, Jul 4, 7:32 PM GMT+1 · 8489 days ago · 10 km deep · 32 km away
14. 2.022 km NNE of Thenia, AlgeriaFri, Jul 4, 7:22 PM GMT+1 · 8489 days ago · 10 km deep · 22 km away
15. 1.830 km NW of Dellys, AlgeriaFri, Jul 4, 4:44 PM GMT+1 · 8489 days ago · 10 km deep · 44 km away
16. 2.19 km NE of Aïn Taya, AlgeriaWed, Jul 2, 12:16 AM GMT+1 · 8492 days ago · 10 km deep · 19 km away
17. 3.37 km ENE of Dellys, AlgeriaMon, Jun 30, 10:31 AM GMT+1 · 8493 days ago · 10 km deep · 46 km away
18. 2.120 km NNE of Boumerdas, AlgeriaSun, Jun 29, 10:40 AM GMT+1 · 8494 days ago · 10 km deep · 21 km away
19. 3.25 km W of Beni Amrane, AlgeriaSat, Jun 28, 10:54 PM GMT+1 · 8495 days ago · 10 km deep · 10 km away
20. 1.74 km WSW of Beni Amrane, AlgeriaFri, Jun 27, 2:45 AM GMT+1 · 8496 days ago · 10 km deep · 10 km away

From the USGS Earthquake Hazards Program and its partner networks, event usp000c2gx. Read Wed, Sep 30, 2026, 12:48 PM UTC.