M4.0 earthquake 53 km W of Ollagüe, Chile

Magnitude

4.0 (mb, body-wave), light

Magnitude from

USGS National Earthquake Information Center

Local time

Sat, Dec 27, 2025, 12:51 PM GMT-3

UTC

2025-12-27 15:51:58 UTC

Depth

116.6 km (72.4 mi), intermediate-depth

Epicenter

21.247° S, 68.768° W

Region

Chile

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 5.5 km horizontally, 7.3 km in depth

Magnitude uncertainty

±0.16

Depth from

From location

Station coverage gap

47°

Stations used

24

• Calama, ChilePopulation 166,334. Forecast135 kmN
• La Paz, BoliviaPopulation 2,004,652. Forecast532 kmS

After

1. 4.757 km SSW of Ollagüe, ChileThu, Jan 1, 7:49 PM GMT-3 · 272 days ago · 132 km deep · 56 km away
2. 4.379 km SE of La Tirana, ChileMon, Jan 5, 5:25 AM GMT-3 · 269 days ago · 109 km deep · 57 km away
3. 3.973 km WNW of Ollagüe, ChileThu, Jan 8, 11:35 PM GMT-3 · 265 days ago · 106 km deep · 36 km away
4. 4.432 km W of Ollagüe, ChileSat, Jan 10, 10:05 AM GMT-3 · 264 days ago · 130 km deep · 23 km away
5. 4.360 km WNW of Ollagüe, ChileSun, Jan 11, 5:10 AM GMT-3 · 263 days ago · 129 km deep · 17 km away
6. 5.372 km W of Ollagüe, ChileTue, Jan 13, 4:28 AM GMT-3 · 261 days ago · 115 km deep · 20 km away · felt by 5
7. 4.343 km NNE of Calama, ChileThu, Jan 15, 1:36 PM GMT-3 · 258 days ago · 111 km deep · 96 km away
8. 4.068 km ESE of La Tirana, ChileSun, Jan 18, 11:56 PM GMT-3 · 255 days ago · 115 km deep · 79 km away
9. 4.152 km ESE of La Tirana, ChileSun, Jan 25, 9:06 PM GMT-3 · 248 days ago · 108 km deep · 91 km away
10. 4.279 km W of Ollagüe, ChileMon, Jan 26, 7:09 PM GMT-3 · 247 days ago · 116 km deep · 28 km away
11. 4.258 km W of Ollagüe, ChileSat, Jan 31, 1:40 AM GMT-3 · 243 days ago · 133 km deep · 5 km away
12. 4.085 km SE of La Tirana, ChileSun, Feb 1, 3:16 PM GMT-3 · 241 days ago · 95 km deep · 51 km away
13. 4.838 km N of Calama, ChileWed, Feb 4, 5:01 AM GMT-3 · 239 days ago · 110 km deep · 98 km away
14. 4.139 km WSW of Ollagüe, ChileThu, Feb 5, 12:05 AM GMT-3 · 238 days ago · 130 km deep · 27 km away
15. 4.229 km WSW of Ollagüe, ChileSun, Feb 8, 4:25 AM GMT-3 · 235 days ago · 136 km deep · 27 km away
16. 4.179 km SW of Ollagüe, ChileTue, Feb 10, 8:05 PM GMT-3 · 232 days ago · 126 km deep · 52 km away
17. 4.366 km SW of Ollagüe, ChileSun, Feb 15, 2:32 AM GMT-3 · 228 days ago · 123 km deep · 47 km away
18. 4.665 km W of Ollagüe, ChileSun, Feb 15, 7:18 AM GMT-3 · 228 days ago · 116 km deep · 13 km away
19. 4.670 km NNE of Calama, ChileTue, Feb 17, 12:35 PM GMT-3 · 225 days ago · 108 km deep · 72 km away
20. 4.199 km S of La Tirana, ChileWed, Feb 18, 10:11 AM GMT-3 · 225 days ago · 101 km deep · 75 km away
21. 4.471 km WNW of Ollagüe, ChileThu, Feb 19, 9:37 AM GMT-3 · 224 days ago · 111 km deep · 24 km away

Before

1. 4.188 km S of La Tirana, ChileSat, Dec 27, 7:26 AM GMT-3 · 278 days ago · 70 km deep · 88 km away · felt by 1
2. 4.351 km WNW of Ollagüe, ChileFri, Dec 26, 6:50 AM GMT-3 · 279 days ago · 128 km deep · 22 km away
3. 4.045 km SW of Ollagüe, ChileThu, Dec 25, 6:26 PM GMT-3 · 279 days ago · 149 km deep · 33 km away
4. 4.818 km NNW of Ollagüe, ChileMon, Dec 22, 7:04 PM GMT-3 · 282 days ago · 129 km deep · 50 km away
5. 4.247 km WNW of Ollagüe, ChileSun, Dec 21, 9:47 AM GMT-3 · 284 days ago · 129 km deep · 20 km away
6. 4.178 km W of Ollagüe, ChileThu, Dec 18, 8:22 PM GMT-3 · 286 days ago · 113 km deep · 28 km away
7. 4.061 km NE of Calama, ChileMon, Dec 15, 11:11 PM GMT-3 · 289 days ago · 118 km deep · 90 km away
8. 4.278 km N of Calama, ChileMon, Dec 15, 3:47 AM GMT-3 · 290 days ago · 96 km deep · 58 km away
9. 4.122 km NW of Ollagüe, ChileSun, Dec 14, 12:34 AM GMT-3 · 291 days ago · 142 km deep · 45 km away
10. 5.475 km W of Ollagüe, ChileSat, Dec 13, 9:18 AM GMT-3 · 292 days ago · 90 km deep · 22 km away · felt by 15
11. 4.342 km NNE of Calama, ChileTue, Dec 9, 9:57 AM GMT-3 · 296 days ago · 117 km deep · 97 km away
12. 4.482 km ESE of La Tirana, ChileSat, Dec 6, 5:20 PM GMT-3 · 298 days ago · 94 km deep · 78 km away
13. 4.239 km W of Ollagüe, ChileMon, Dec 1, 9:29 AM GMT-3 · 304 days ago · 111 km deep · 18 km away
14. 4.443 km SSW of Ollagüe, ChileFri, Nov 28, 9:58 AM GMT-3 · 307 days ago · 145 km deep · 56 km away

From the USGS Earthquake Hazards Program and its partner networks, event us7000rl31. Read Thu, Oct 1, 2026, 2:51 AM UTC.