M4.3 earthquake 54 km W of Ollagüe, Chile

Magnitude

4.3 (Mwr, regional moment), light

Magnitude from

USGS National Earthquake Information Center

Local time

Sat, Sep 23, 2023, 5:16 PM GMT-3

UTC

2023-09-23 20:16:32 UTC

Depth

125.5 km (78.0 mi), intermediate-depth

Epicenter

21.148° S, 68.768° W

Region

Chile

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 5.3 km horizontally, 4.9 km in depth

Depth from

From location

Station coverage gap

46°

Stations used

34

• Pozo Almonte, ChilePopulation 16,878. Forecast145 kmSE
• Calama, ChilePopulation 166,334. Forecast146 kmN
• La Paz, BoliviaPopulation 2,004,652. Forecast521 kmS

After

1. 4.359 km WNW of Ollagüe, ChileThu, Sep 28, 10:54 PM GMT-3 · 1101 days ago · 105 km deep · 10 km away · felt by 1
2. 4.230 km WSW of Ollagüe, ChileFri, Sep 29, 2:39 AM GMT-3 · 1101 days ago · 107 km deep · 28 km away
3. 4.574 km SSW of Ollagüe, ChileMon, Oct 2, 1:24 PM GMT-3 · 1097 days ago · 122 km deep · 85 km away
4. 4.454 km SW of Ollagüe, ChileSat, Oct 7, 2:57 PM GMT-3 · 1092 days ago · 139 km deep · 57 km away
5. 4.898 km S of La Tirana, ChileSun, Oct 8, 4:28 AM GMT-3 · 1092 days ago · 71 km deep · 77 km away · felt by 7
6. 4.164 km NNE of Calama, ChileSun, Oct 8, 11:42 PM GMT-3 · 1091 days ago · 99 km deep · 89 km away
7. 4.375 km NNE of Calama, ChileTue, Oct 17, 2:12 AM GMT-3 · 1083 days ago · 136 km deep · 78 km away
8. 4.578 km E of La Tirana, ChileThu, Oct 19, 11:03 PM GMT-3 · 1080 days ago · 112 km deep · 83 km away · felt by 2
9. 4.476 km SW of Ollagüe, ChileThu, Oct 26, 8:01 PM GMT-3 · 1073 days ago · 134 km deep · 73 km away
10. 3.944 km W of Ollagüe, ChileSat, Oct 28, 5:14 PM GMT-3 · 1071 days ago · 120 km deep · 11 km away
11. 4.172 km W of Ollagüe, ChileSun, Oct 29, 12:36 PM GMT-3 · 1071 days ago · 109 km deep · 19 km away
12. 4.672 km W of Ollagüe, ChileTue, Nov 7, 6:04 AM GMT-3 · 1062 days ago · 112 km deep · 19 km away · felt by 1
13. 4.371 km SE of La Tirana, ChileTue, Nov 7, 3:25 PM GMT-3 · 1061 days ago · 113 km deep · 58 km away · felt by 1
14. 4.468 km NNE of Calama, ChileThu, Nov 9, 9:01 AM GMT-3 · 1060 days ago · 141 km deep · 79 km away
15. 4.759 km NNE of Calama, ChileSat, Nov 11, 8:15 PM GMT-3 · 1057 days ago · 114 km deep · 91 km away
16. 4.162 km NNE of Calama, ChileWed, Nov 15, 6:15 PM GMT-3 · 1053 days ago · 132 km deep · 89 km away
17. 4.759 km SSW of Ollag?e, ChileWed, Nov 15, 8:50 PM GMT-3 · 1053 days ago · 113 km deep · 78 km away · felt by 1
18. 4.545 km WNW of Ollagüe, ChileThu, Nov 16, 3:13 PM GMT-3 · 1052 days ago · 116 km deep · 8 km away
19. 4.526 km NW of Ollagüe, ChileSun, Nov 19, 11:35 AM GMT-3 · 1050 days ago · 135 km deep · 34 km away

Before

1. 4.253 km WNW of Ollagüe, ChileFri, Sep 22, 4:56 AM GMT-3 · 1108 days ago · 111 km deep · 3 km away
2. 4.486 km SE of La Tirana, ChileFri, Sep 15, 12:09 AM GMT-3 · 1115 days ago · 112 km deep · 45 km away · felt by 4
3. 4.373 km NNE of Calama, ChileThu, Sep 14, 7:38 AM GMT-3 · 1116 days ago · 124 km deep · 86 km away
4. 4.456 km S of Ollagüe, ChileTue, Sep 12, 9:19 AM GMT-3 · 1118 days ago · 115 km deep · 83 km away
5. 5.3Tarapaca, ChileTue, Sep 12, 1:58 AM GMT-3 · 1118 days ago · 111 km deep · 60 km away · felt by 16
6. 4.240 km SSW of Ollagüe, ChileSun, Sep 10, 8:08 AM GMT-3 · 1120 days ago · 131 km deep · 58 km away
7. 4.222 km SSE of Ollagüe, ChileSat, Sep 9, 9:59 PM GMT-3 · 1120 days ago · 110 km deep · 70 km away
8. 3.992 km S of La Tirana, ChileSat, Sep 9, 5:32 AM GMT-3 · 1121 days ago · 86 km deep · 82 km away
9. 4.045 km SSE of La Tirana, ChileSun, Aug 27, 8:31 PM GMT-4 · 1133 days ago · 104 km deep · 86 km away · felt by 3
10. 4.285 km E of La Tirana, ChileSat, Aug 26, 1:22 AM GMT-4 · 1135 days ago · 128 km deep · 82 km away
11. 4.3Chile-Bolivia border regionFri, Aug 25, 12:13 AM GMT-4 · 1136 days ago · 111 km deep · 76 km away · felt by 1

From the USGS Earthquake Hazards Program and its partner networks, event us7000kxpq. Read Sun, Oct 4, 2026, 3:45 AM UTC.