M3.9 earthquake 42 km WSW of Tocopilla, Chile

Magnitude

3.9 (mb), minor

Local time

Thu, Nov 22, 2007, 6:02 PM GMT-3

UTC

2007-11-22 21:02:27 UTC

Depth

37.2 km (23.1 mi), shallow

Epicenter

22.260° S, 70.568° W

Region

Chile

Tsunami flag

No

Status

Reviewed by a seismologist

Station coverage gap

94°

Stations used

21

• Tocopilla, ChilePopulation 25,400. Forecast42 kmWSW
• Antofagasta, ChilePopulation 401,096. Forecast156 kmN
• Arequipa, PeruPopulation 1,195,700. Forecast660 kmS

After

1. 4.349 km S of Tocopilla, ChileFri, Nov 23, 4:32 AM GMT-3 · 6880 days ago · 50 km deep · 50 km away
2. 4.179 km SSW of Tocopilla, ChileSun, Nov 25, 8:13 AM GMT-3 · 6878 days ago · 32 km deep · 59 km away
3. 5.050 km SSW of Tocopilla, ChileMon, Nov 26, 3:14 AM GMT-3 · 6877 days ago · 35 km deep · 40 km away
4. 4.890 km SW of Tocopilla, ChileMon, Nov 26, 3:58 AM GMT-3 · 6877 days ago · 31 km deep · 56 km away
5. 4.912 km ENE of Tocopilla, ChileMon, Nov 26, 6:10 AM GMT-3 · 6877 days ago · 45 km deep · 55 km away
6. 4.787 km SW of Tocopilla, ChileMon, Nov 26, 9:48 PM GMT-3 · 6876 days ago · 34 km deep · 54 km away
7. 4.959 km N of Antofagasta, ChileTue, Nov 27, 12:34 AM GMT-3 · 6876 days ago · 39 km deep · 96 km away
8. 4.682 km SSW of Tocopilla, ChileTue, Nov 27, 11:14 PM GMT-3 · 6875 days ago · 56 km deep · 58 km away
9. 4.789 km NNW of Antofagasta, ChileFri, Nov 30, 10:23 AM GMT-3 · 6873 days ago · 35 km deep · 75 km away
10. 3.680 km N of Antofagasta, ChileMon, Dec 3, 1:16 AM GMT-3 · 6870 days ago · 37 km deep · 75 km away
11. 4.059 km NNW of Antofagasta, ChileSun, Dec 9, 11:05 PM GMT-3 · 6863 days ago · 37 km deep · 97 km away
12. 3.975 km NNW of Antofagasta, ChileMon, Dec 10, 9:54 AM GMT-3 · 6863 days ago · 30 km deep · 90 km away
13. 5.468 km N of Antofagasta, ChileThu, Dec 13, 2:35 AM GMT-3 · 6860 days ago · 36 km deep · 88 km away
14. 4.472 km NNW of Antofagasta, ChileFri, Dec 14, 4:46 PM GMT-3 · 6859 days ago · 31 km deep · 86 km away
15. 4.071 km N of Antofagasta, ChileSat, Dec 15, 8:10 PM GMT-3 · 6858 days ago · 35 km deep · 86 km away
16. 6.780 km NNE of Antofagasta, ChileSun, Dec 16, 5:09 AM GMT-3 · 6857 days ago · 45 km deep · 87 km away · felt by 26
17. 4.168 km NNE of Antofagasta, ChileSun, Dec 16, 4:29 PM GMT-3 · 6857 days ago · 35 km deep · 93 km away
18. 4.378 km NNE of Antofagasta, ChileMon, Dec 17, 2:09 AM GMT-3 · 6856 days ago · 52 km deep · 89 km away
19. 4.378 km S of Tocopilla, ChileMon, Dec 17, 1:07 PM GMT-3 · 6856 days ago · 59 km deep · 69 km away
20. 4.087 km NNE of Antofagasta, ChileMon, Dec 17, 10:51 PM GMT-3 · 6855 days ago · 38 km deep · 84 km away
21. 4.072 km NNE of Antofagasta, ChileThu, Dec 20, 1:25 PM GMT-3 · 6853 days ago · 48 km deep · 98 km away
22. 3.975 km SW of Tocopilla, ChileSat, Dec 22, 9:33 AM GMT-3 · 6851 days ago · 7 km deep · 44 km away
23. 4.060 km NNW of Antofagasta, ChileMon, Dec 24, 8:31 PM GMT-3 · 6849 days ago · 37 km deep · 97 km away
24. 4.981 km NNE of Antofagasta, ChileTue, Dec 25, 9:15 AM GMT-3 · 6848 days ago · 49 km deep · 96 km away
25. 3.571 km N of Antofagasta, ChileTue, Dec 25, 9:43 AM GMT-3 · 6848 days ago · 37 km deep · 86 km away
26. 3.767 km NNW of Antofagasta, ChileWed, Dec 26, 6:44 PM GMT-3 · 6847 days ago · 35 km deep · 91 km away
27. 3.965 km N of Antofagasta, ChileThu, Dec 27, 12:05 AM GMT-3 · 6846 days ago · 39 km deep · 91 km away
28. 3.619 km SE of Tocopilla, ChileSun, Dec 30, 10:50 PM GMT-3 · 6842 days ago · 49 km deep · 53 km away
29. 5.061 km N of Antofagasta, ChileWed, Jan 2, 5:42 AM GMT-3 · 6840 days ago · 25 km deep · 94 km away
30. 3.867 km NNE of Antofagasta, ChileSun, Jan 6, 2:47 PM GMT-3 · 6836 days ago · 35 km deep · 97 km away
31. 4.114 km WNW of Tocopilla, ChileSun, Jan 13, 3:14 AM GMT-3 · 6829 days ago · 33 km deep · 33 km away
32. 4.046 km SSW of Tocopilla, ChileSun, Jan 20, 1:51 AM GMT-3 · 6822 days ago · 34 km deep · 34 km away

Before

1. 3.568 km NNW of Antofagasta, ChileWed, Nov 21, 7:44 PM GMT-3 · 6882 days ago · 32 km deep · 98 km away
2. 4.457 km SSW of Tocopilla, ChileWed, Nov 21, 2:39 PM GMT-3 · 6882 days ago · 68 km deep · 44 km away
3. 5.090 km SSW of Tocopilla, ChileWed, Nov 21, 4:55 AM GMT-3 · 6882 days ago · 47 km deep · 62 km away
4. 4.792 km SSW of Tocopilla, ChileWed, Nov 21, 4:53 AM GMT-3 · 6882 days ago · 34 km deep · 63 km away
5. 4.888 km NNW of Antofagasta, ChileTue, Nov 20, 7:38 PM GMT-3 · 6883 days ago · 36 km deep · 69 km away
6. 4.175 km NNW of Antofagasta, ChileTue, Nov 20, 5:51 PM GMT-3 · 6883 days ago · 27 km deep · 88 km away
7. 6.181 km N of Antofagasta, ChileTue, Nov 20, 2:55 PM GMT-3 · 6883 days ago · 15 km deep · 74 km away · felt by 1
8. 4.295 km NNW of Antofagasta, ChileTue, Nov 20, 10:35 AM GMT-3 · 6883 days ago · 25 km deep · 66 km away
9. 4.788 km SSW of Tocopilla, ChileTue, Nov 20, 3:41 AM GMT-3 · 6883 days ago · 33 km deep · 62 km away
10. 5.093 km SSW of Tocopilla, ChileTue, Nov 20, 1:56 AM GMT-3 · 6883 days ago · 31 km deep · 62 km away
11. 3.992 km NNW of Antofagasta, ChileTue, Nov 20, 1:26 AM GMT-3 · 6883 days ago · 35 km deep · 65 km away
12. 4.494 km SW of Tocopilla, ChileMon, Nov 19, 11:25 PM GMT-3 · 6883 days ago · 36 km deep · 62 km away
13. 3.964 km SSW of Tocopilla, ChileMon, Nov 19, 10:43 PM GMT-3 · 6883 days ago · 44 km deep · 49 km away
14. 4.9101 km SW of Tocopilla, ChileMon, Nov 19, 10:24 PM GMT-3 · 6883 days ago · 33 km deep · 64 km away
15. 3.494 km NNW of Antofagasta, ChileMon, Nov 19, 9:29 PM GMT-3 · 6884 days ago · 39 km deep · 66 km away
16. 3.5102 km SW of Tocopilla, ChileMon, Nov 19, 9:24 PM GMT-3 · 6884 days ago · 32 km deep · 65 km away
17. 3.789 km NNW of Antofagasta, ChileMon, Nov 19, 9:08 PM GMT-3 · 6884 days ago · 41 km deep · 70 km away
18. 5.997 km SW of Tocopilla, ChileMon, Nov 19, 8:30 PM GMT-3 · 6884 days ago · 30 km deep · 63 km away
19. 5.385 km NNW of Antofagasta, ChileMon, Nov 19, 5:21 PM GMT-3 · 6884 days ago · 13 km deep · 72 km away
20. 5.086 km N of Antofagasta, ChileMon, Nov 19, 3:19 PM GMT-3 · 6884 days ago · 31 km deep · 69 km away

From the USGS Earthquake Hazards Program and its partner networks, event usp000ft3m. Read Thu, Sep 24, 2026, 12:17 PM UTC.