M4.4 earthquake 104 km WSW of Illapel, Chile

Magnitude

4.4 (mwr), light

Local time

Thu, Oct 1, 2015, 12:21 AM GMT-3

UTC

2015-10-01 03:21:37 UTC

Depth

14.6 km (9.1 mi), shallow

Epicenter

31.905° S, 72.230° W

Region

Chile

Tsunami flag

No

Status

Reviewed by a seismologist

Faulting

Reverse (thrust)

Moment magnitude

4.4 Mwr

Nodal plane 1

Strike 184°, dip 57°, rake 114°

Nodal plane 2

Strike 324°, dip 40°, rake 57°

Location uncertainty

About 4.2 km horizontally, 4.1 km in depth

Magnitude uncertainty

±0.05

Depth from

From location

Station coverage gap

145°

Stations used

49

• Los Vilos, ChilePopulation 18,275. Forecast69 kmW
• Valparaíso, ChilePopulation 282,448. Forecast138 kmNNW
• Santiago, ChilePopulation 4,837,295. Forecast227 kmNW

After

1. 4.022 km SW of Illapel, ChileThu, Oct 1, 6:28 AM GMT-3 · 4009 days ago · 48 km deep · 84 km away
2. 4.553 km WNW of Valparaíso, ChileThu, Oct 1, 11:31 AM GMT-3 · 4009 days ago · 10 km deep · 100 km away
3. 4.5155 km W of Illapel, ChileFri, Oct 2, 4:54 AM GMT-3 · 4008 days ago · 10 km deep · 75 km away
4. 4.4157 km W of Illapel, ChileFri, Oct 2, 5:13 AM GMT-3 · 4008 days ago · 5 km deep · 57 km away
5. 4.582 km NW of La Ligua, ChileFri, Oct 2, 11:48 AM GMT-3 · 4008 days ago · 35 km deep · 30 km away
6. 4.387 km WNW of La Ligua, ChileSat, Oct 3, 4:42 AM GMT-3 · 4007 days ago · 6 km deep · 38 km away
7. 4.081 km W of Illapel, ChileSat, Oct 3, 6:08 AM GMT-3 · 4007 days ago · 10 km deep · 26 km away
8. 4.5107 km W of Illapel, ChileSat, Oct 3, 8:01 AM GMT-3 · 4007 days ago · 10 km deep · 20 km away
9. 4.275 km NW of Illapel, ChileSat, Oct 3, 9:12 AM GMT-3 · 4007 days ago · 31 km deep · 92 km away
10. 3.9164 km W of Illapel, ChileSat, Oct 3, 8:23 PM GMT-3 · 4006 days ago · 10 km deep · 69 km away
11. 3.944 km WSW of Illapel, ChileSun, Oct 4, 11:02 PM GMT-3 · 4005 days ago · 35 km deep · 60 km away
12. 4.377 km W of Illapel, ChileMon, Oct 5, 2:04 AM GMT-3 · 4005 days ago · 34 km deep · 31 km away
13. 4.261 km NW of La Ligua, ChileMon, Oct 5, 6:51 PM GMT-3 · 4004 days ago · 35 km deep · 51 km away
14. 4.267 km NW of La Ligua, ChileMon, Oct 5, 6:58 PM GMT-3 · 4004 days ago · 23 km deep · 46 km away
15. 4.288 km W of Illapel, ChileMon, Oct 5, 11:00 PM GMT-3 · 4004 days ago · 21 km deep · 27 km away · felt by 1
16. 4.735 km NW of Illapel, ChileTue, Oct 6, 7:47 AM GMT-3 · 4004 days ago · 43 km deep · 90 km away · felt by 3
17. 4.175 km W of Illapel, ChileTue, Oct 6, 10:52 AM GMT-3 · 4004 days ago · 10 km deep · 35 km away
18. 4.559 km WNW of Illapel, ChileWed, Oct 7, 9:34 AM GMT-3 · 4003 days ago · 24 km deep · 63 km away
19. 4.2121 km W of Illapel, ChileWed, Oct 7, 10:06 AM GMT-3 · 4003 days ago · 10 km deep · 21 km away
20. 4.1116 km W of Illapel, ChileWed, Oct 7, 8:43 PM GMT-3 · 4002 days ago · 10 km deep · 35 km away
21. 4.031 km WNW of Illapel, ChileFri, Oct 9, 3:52 AM GMT-3 · 4001 days ago · 39 km deep · 82 km away
22. 5.554 km WSW of Illapel, ChileFri, Oct 9, 3:27 PM GMT-3 · 4000 days ago · 35 km deep · 51 km away · felt by 18
23. 4.1104 km W of Illapel, ChileFri, Oct 9, 4:34 PM GMT-3 · 4000 days ago · 14 km deep · 19 km away
24. 4.148 km WSW of Illapel, ChileSat, Oct 10, 11:26 AM GMT-3 · 4000 days ago · 40 km deep · 56 km away
25. 4.163 km NW of La Ligua, ChileSun, Oct 11, 11:59 PM GMT-3 · 3998 days ago · 37 km deep · 48 km away
26. 5.679 km NW of Illapel, ChileMon, Oct 12, 12:15 AM GMT-3 · 3998 days ago · 21 km deep · 89 km away · felt by 8
27. 5.080 km NW of Illapel, ChileMon, Oct 12, 12:31 AM GMT-3 · 3998 days ago · 20 km deep · 88 km away
28. 4.073 km NW of Illapel, ChileMon, Oct 12, 1:50 AM GMT-3 · 3998 days ago · 26 km deep · 93 km away
29. 4.191 km NW of Illapel, ChileMon, Oct 12, 2:10 AM GMT-3 · 3998 days ago · 37 km deep · 90 km away
30. 4.593 km NW of Illapel, ChileMon, Oct 12, 11:09 AM GMT-3 · 3998 days ago · 19 km deep · 89 km away
31. 4.083 km SW of Ovalle, ChileMon, Oct 12, 11:47 AM GMT-3 · 3998 days ago · 35 km deep · 95 km away
32. 3.995 km W of Illapel, ChileTue, Oct 13, 2:46 PM GMT-3 · 3996 days ago · 10 km deep · 18 km away
33. 4.159 km NW of Illapel, ChileTue, Oct 13, 4:33 PM GMT-3 · 3996 days ago · 41 km deep · 98 km away
34. 4.276 km WNW of Illapel, ChileFri, Oct 16, 9:49 AM GMT-3 · 3994 days ago · 30 km deep · 59 km away
35. 4.291 km W of Illapel, ChileSat, Oct 17, 5:38 AM GMT-3 · 3993 days ago · 16 km deep · 28 km away
36. 4.493 km WNW of Illapel, ChileSat, Oct 17, 12:11 PM GMT-3 · 3993 days ago · 10 km deep · 57 km away
37. 4.076 km W of Illapel, ChileSat, Oct 17, 5:32 PM GMT-3 · 3992 days ago · 16 km deep · 30 km away
38. 4.0109 km WNW of Illapel, ChileSun, Oct 18, 8:01 PM GMT-3 · 3991 days ago · 8 km deep · 65 km away
39. 4.1104 km WNW of Illapel, ChileMon, Oct 19, 2:27 PM GMT-3 · 3990 days ago · 10 km deep · 62 km away
40. 4.276 km NW of Illapel, ChileMon, Oct 19, 7:34 PM GMT-3 · 3990 days ago · 30 km deep · 94 km away
41. 4.283 km W of Illapel, ChileTue, Oct 20, 11:12 PM GMT-3 · 3989 days ago · 10 km deep · 28 km away
42. 4.278 km NW of Illapel, ChileWed, Oct 21, 7:04 PM GMT-3 · 3988 days ago · 22 km deep · 90 km away
43. 4.579 km W of La Ligua, ChileThu, Oct 22, 10:52 PM GMT-3 · 3987 days ago · 10 km deep · 55 km away
44. 4.336 km W of Illapel, ChileFri, Oct 23, 11:26 PM GMT-3 · 3986 days ago · 37 km deep · 74 km away
45. 5.036 km NW of Illapel, ChileSat, Oct 24, 6:24 PM GMT-3 · 3985 days ago · 40 km deep · 87 km away · felt by 6
46. 4.191 km W of Illapel, ChileMon, Oct 26, 10:06 PM GMT-3 · 3983 days ago · 29 km deep · 29 km away
47. 4.256 km WSW of Illapel, ChileThu, Oct 29, 12:19 AM GMT-3 · 3981 days ago · 31 km deep · 48 km away
48. 4.688 km W of Illapel, ChileThu, Oct 29, 7:31 AM GMT-3 · 3981 days ago · 10 km deep · 24 km away
49. 4.3108 km W of Illapel, ChileThu, Oct 29, 8:34 AM GMT-3 · 3981 days ago · 10 km deep · 15 km away
50. 4.097 km W of Illapel, ChileThu, Oct 29, 8:51 AM GMT-3 · 3981 days ago · 23 km deep · 19 km away
51. 3.997 km WSW of Illapel, ChileThu, Oct 29, 1:20 PM GMT-3 · 3981 days ago · 20 km deep · 9 km away
52. 4.386 km WSW of Illapel, ChileFri, Oct 30, 4:55 AM GMT-3 · 3980 days ago · 2 km deep · 18 km away
53. 4.278 km W of Illapel, ChileFri, Oct 30, 9:41 AM GMT-3 · 3980 days ago · 35 km deep · 32 km away
54. 4.180 km SW of Ovalle, ChileSat, Oct 31, 4:29 PM GMT-3 · 3978 days ago · 20 km deep · 98 km away
55. 4.1109 km WNW of Illapel, ChileTue, Nov 3, 7:28 AM GMT-3 · 3976 days ago · 4 km deep · 78 km away
56. 4.684 km WNW of Illapel, ChileSat, Nov 7, 7:23 PM GMT-3 · 3971 days ago · 8 km deep · 56 km away · felt by 1
57. 4.198 km W of Illapel, ChileSun, Nov 8, 6:42 PM GMT-3 · 3970 days ago · 13 km deep · 14 km away
58. 4.493 km W of Illapel, ChileMon, Nov 9, 12:43 PM GMT-3 · 3970 days ago · 10 km deep · 16 km away
59. 4.236 km WSW of Illapel, ChileWed, Nov 11, 4:59 AM GMT-3 · 3968 days ago · 35 km deep · 69 km away
60. 4.442 km NNW of Valparaíso, ChileThu, Nov 12, 2:54 AM GMT-3 · 3967 days ago · 19 km deep · 95 km away

The first 60 of 72.

Before

1. 4.489 km W of Illapel, ChileWed, Sep 30, 5:12 PM GMT-3 · 4009 days ago · 14 km deep · 20 km away
2. 4.2160 km W of Illapel, ChileWed, Sep 30, 11:29 AM GMT-3 · 4010 days ago · 10 km deep · 65 km away
3. 4.253 km WNW of Illapel, ChileTue, Sep 29, 10:06 PM GMT-3 · 4010 days ago · 24 km deep · 66 km away
4. 4.426 km SW of Illapel, ChileTue, Sep 29, 3:59 PM GMT-3 · 4010 days ago · 29 km deep · 81 km away
5. 4.484 km W of Illapel, ChileTue, Sep 29, 1:46 PM GMT-3 · 4011 days ago · 10 km deep · 44 km away
6. 4.293 km WNW of Illapel, ChileTue, Sep 29, 7:01 AM GMT-3 · 4011 days ago · 10 km deep · 60 km away
7. 3.583 km WSW of Illapel, ChileTue, Sep 29, 3:24 AM GMT-3 · 4011 days ago · 38 km deep · 21 km away
8. 4.434 km W of Illapel, ChileMon, Sep 28, 1:59 PM GMT-3 · 4012 days ago · 40 km deep · 76 km away
9. 4.556 km W of Illapel, ChileMon, Sep 28, 5:29 AM GMT-3 · 4012 days ago · 14 km deep · 57 km away
10. 4.8109 km W of Illapel, ChileMon, Sep 28, 3:05 AM GMT-3 · 4012 days ago · 11 km deep · 17 km away
11. 4.147 km NW of Illapel, ChileMon, Sep 28, 1:16 AM GMT-3 · 4012 days ago · 34 km deep · 86 km away
12. 4.084 km W of Illapel, ChileMon, Sep 28, 12:07 AM GMT-3 · 4012 days ago · 18 km deep · 28 km away
13. 4.674 km NW of Illapel, ChileSun, Sep 27, 7:39 PM GMT-3 · 4012 days ago · 24 km deep · 87 km away
14. 5.450 km W of Illapel, ChileSun, Sep 27, 6:04 PM GMT-3 · 4012 days ago · 37 km deep · 56 km away · felt by 6
15. 4.2163 km W of Illapel, ChileSat, Sep 26, 9:06 PM GMT-3 · 4013 days ago · 10 km deep · 63 km away
16. 4.3172 km W of Illapel, ChileSat, Sep 26, 8:59 PM GMT-3 · 4013 days ago · 10 km deep · 73 km away
17. 4.373 km W of Illapel, ChileSat, Sep 26, 7:39 PM GMT-3 · 4013 days ago · 26 km deep · 38 km away
18. 3.976 km NW of Illapel, ChileSat, Sep 26, 6:18 PM GMT-3 · 4013 days ago · 29 km deep · 82 km away
19. 4.1108 km WNW of Illapel, ChileSat, Sep 26, 5:19 PM GMT-3 · 4013 days ago · 10 km deep · 62 km away
20. 4.271 km W of Illapel, ChileSat, Sep 26, 3:49 PM GMT-3 · 4013 days ago · 20 km deep · 44 km away

From the USGS Earthquake Hazards Program and its partner networks, event us10003jes. Read Tue, Sep 22, 2026, 4:56 AM UTC.