M4.3 earthquake 157 km NNE of Calama, Chile

Magnitude

4.3 (Mwr, regional moment), light

Magnitude from

USGS National Earthquake Information Center

Local time

Wed, Sep 19, 2018, 10:42 AM GMT-3

UTC

2018-09-19 13:42:02 UTC

Depth

136.4 km (84.7 mi), intermediate-depth

Epicenter

21.078° S, 68.565° W

Region

Chile

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 6.3 km horizontally, 7.7 km in depth

Depth from

From location

Station coverage gap

83°

Stations used

44

• Pozo Almonte, ChilePopulation 16,878. Forecast157 kmSE
• Calama, ChilePopulation 166,334. Forecast158 kmNNE
• La Paz, BoliviaPopulation 2,004,652. Forecast511 kmS

After

1. 4.5147 km N of Calama, ChileSun, Sep 23, 4:06 PM GMT-3 · 2930 days ago · 124 km deep · 32 km away · felt by 2
2. 4.4169 km NNE of Calama, ChileWed, Sep 26, 7:21 AM GMT-3 · 2927 days ago · 115 km deep · 16 km away
3. 4.5119 km NNE of Calama, ChileWed, Sep 26, 12:42 PM GMT-3 · 2927 days ago · 115 km deep · 50 km away
4. 4.3129 km ESE of Iquique, ChileThu, Sep 27, 1:48 PM GMT-3 · 2926 days ago · 123 km deep · 61 km away
5. 4.6117 km NE of Calama, ChileThu, Sep 27, 3:55 PM GMT-3 · 2926 days ago · 115 km deep · 66 km away
6. 4.2149 km N of Calama, ChileWed, Oct 3, 9:36 PM GMT-3 · 2919 days ago · 117 km deep · 37 km away
7. 4.4153 km N of Calama, ChileFri, Oct 12, 9:20 PM GMT-3 · 2910 days ago · 133 km deep · 26 km away
8. 4.3162 km N of Calama, ChileTue, Oct 16, 8:11 AM GMT-3 · 2907 days ago · 113 km deep · 29 km away
9. 4.2139 km N of Calama, ChileFri, Oct 19, 7:32 AM GMT-3 · 2904 days ago · 122 km deep · 46 km away
10. 4.2121 km ESE of Iquique, ChileMon, Oct 22, 7:25 PM GMT-3 · 2900 days ago · 96 km deep · 75 km away
11. 4.360 km NNE of Calama, ChileSun, Oct 28, 2:04 AM GMT-3 · 2895 days ago · 105 km deep · 98 km away · felt by 1
12. 4.0150 km N of Calama, ChileMon, Oct 29, 8:14 PM GMT-3 · 2893 days ago · 141 km deep · 10 km away
13. 4.4122 km E of Iquique, ChileWed, Oct 31, 6:15 PM GMT-3 · 2891 days ago · 106 km deep · 88 km away · felt by 1
14. 4.577 km NNE of Calama, ChileTue, Nov 6, 5:14 PM GMT-3 · 2886 days ago · 126 km deep · 83 km away
15. 4.5132 km N of Calama, ChileWed, Nov 7, 1:06 AM GMT-3 · 2885 days ago · 115 km deep · 40 km away
16. 4.5152 km N of Calama, ChileMon, Nov 12, 3:29 PM GMT-3 · 2880 days ago · 113 km deep · 40 km away
17. 4.1141 km N of Calama, ChileMon, Nov 12, 9:20 PM GMT-3 · 2879 days ago · 113 km deep · 17 km away

Before

1. 4.275 km N of Calama, ChileMon, Sep 17, 4:47 AM GMT-3 · 2936 days ago · 108 km deep · 82 km away
2. 4.2108 km SW of Uyuni, BoliviaWed, Sep 12, 4:47 PM GMT-4 · 2940 days ago · 187 km deep · 99 km away · felt by 2
3. 4.384 km NNE of Calama, ChileWed, Sep 5, 11:41 AM GMT-3 · 2948 days ago · 125 km deep · 77 km away · felt by 1
4. 4.3113 km ESE of Iquique, ChileMon, Sep 3, 5:45 AM GMT-3 · 2950 days ago · 114 km deep · 78 km away
5. 4.482 km NNE of Calama, ChileSun, Sep 2, 3:56 AM GMT-3 · 2951 days ago · 129 km deep · 84 km away
6. 4.368 km N of Calama, ChileWed, Aug 29, 8:11 PM GMT-3 · 2954 days ago · 117 km deep · 89 km away
7. 4.3134 km ESE of Iquique, ChileWed, Aug 29, 9:24 AM GMT-3 · 2955 days ago · 102 km deep · 59 km away
8. 4.5152 km N of Calama, ChileMon, Aug 27, 4:38 AM GMT-3 · 2957 days ago · 125 km deep · 12 km away
9. 4.2137 km N of Calama, ChileThu, Aug 23, 11:22 PM GMT-3 · 2960 days ago · 112 km deep · 26 km away
10. 4.4129 km N of Calama, ChileThu, Aug 23, 2:42 AM GMT-3 · 2961 days ago · 127 km deep · 39 km away

From the USGS Earthquake Hazards Program and its partner networks, event us2000hh3b. Read Thu, Oct 1, 2026, 8:04 AM UTC.