M4.3 earthquake 74 km NE of Calama, Chile

Magnitude

4.3 (mb), light

Local time

Thu, Aug 4, 2016, 11:36 PM GMT-4

UTC

2016-08-05 03:36:03 UTC

Depth

111.4 km (69.2 mi), intermediate-depth

Epicenter

21.921° S, 68.486° W

Region

Chile

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 6.9 km horizontally, 6.0 km in depth

Magnitude uncertainty

±0.17

Stations used

0

• Calama, ChilePopulation 166,334. Forecast75 kmNE
• La Paz, BoliviaPopulation 2,004,652. Forecast604 kmS

After

1. 4.754 km NNE of Calama, ChileFri, Aug 12, 2:14 AM GMT-4 · 3701 days ago · 145 km deep · 24 km away
2. 4.1119 km NNE of Calama, ChileMon, Aug 15, 5:07 AM GMT-3 · 3698 days ago · 127 km deep · 51 km away
3. 5.425 km ESE of Calama, ChileMon, Aug 15, 11:58 PM GMT-3 · 3697 days ago · 107 km deep · 68 km away · felt by 9
4. 4.386 km NNE of Calama, ChileMon, Aug 22, 4:33 AM GMT-3 · 3691 days ago · 126 km deep · 37 km away
5. 4.1123 km N of Calama, ChileMon, Aug 22, 10:47 AM GMT-3 · 3691 days ago · 111 km deep · 67 km away
6. 4.243 km ENE of Calama, ChileMon, Aug 29, 11:16 AM GMT-3 · 3684 days ago · 117 km deep · 38 km away
7. 4.167 km NE of Calama, ChileSat, Sep 3, 7:25 PM GMT-3 · 3678 days ago · 136 km deep · 7 km away
8. 4.2116 km NE of Calama, ChileTue, Sep 6, 9:43 AM GMT-3 · 3676 days ago · 133 km deep · 42 km away
9. 5.079 km NNE of Calama, ChileWed, Sep 7, 11:34 PM GMT-3 · 3674 days ago · 121 km deep · 20 km away · felt by 1
10. 4.178 km NE of Calama, ChileSun, Sep 18, 10:08 AM GMT-3 · 3664 days ago · 136 km deep · 4 km away
11. 4.248 km NNE of Calama, ChileFri, Sep 23, 3:15 PM GMT-3 · 3659 days ago · 116 km deep · 32 km away
12. 5.1117 km NNE of Calama, ChileSat, Sep 24, 5:27 PM GMT-3 · 3658 days ago · 104 km deep · 45 km away · felt by 2
13. 4.158 km NNE of Calama, ChileTue, Sep 27, 11:17 AM GMT-3 · 3655 days ago · 106 km deep · 21 km away
14. 4.0127 km N of Calama, ChileSat, Oct 1, 10:39 PM GMT-3 · 3650 days ago · 130 km deep · 79 km away

Before

1. 4.091 km NNE of Calama, ChileSat, Jul 30, 11:41 PM GMT-4 · 3713 days ago · 124 km deep · 18 km away
2. 4.333 km ENE of Calama, ChileSun, Jul 24, 11:49 PM GMT-4 · 3719 days ago · 114 km deep · 54 km away
3. 4.339 km NW of San Pedro de Atacama, ChileSun, Jul 24, 7:03 PM GMT-4 · 3719 days ago · 108 km deep · 83 km away · felt by 1
4. 4.5136 km N of Calama, ChileSun, Jul 24, 12:25 PM GMT-4 · 3720 days ago · 122 km deep · 81 km away
5. 4.379 km NE of Calama, ChileFri, Jul 22, 10:03 AM GMT-4 · 3722 days ago · 120 km deep · 12 km away
6. 4.041 km ESE of Calama, ChileFri, Jul 22, 5:36 AM GMT-4 · 3722 days ago · 115 km deep · 68 km away
7. 4.2147 km NNE of Calama, ChileSat, Jul 16, 7:23 PM GMT-4 · 3727 days ago · 136 km deep · 82 km away
8. 4.130 km NE of Calama, ChileTue, Jul 12, 4:06 AM GMT-4 · 3732 days ago · 126 km deep · 46 km away

From the USGS Earthquake Hazards Program and its partner networks, event us10006a81. Read Wed, Sep 30, 2026, 8:15 AM UTC.