M4.2 earthquake 74 km SSW of Ollagüe, Chile

Magnitude

4.2 (mb, body-wave), light

Magnitude from

USGS National Earthquake Information Center

Local time

Fri, Aug 1, 2025, 12:13 AM GMT-4

UTC

2025-08-01 04:13:56 UTC

Depth

121.8 km (75.7 mi), intermediate-depth

Epicenter

21.800° S, 68.628° W

Region

Chile

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 6.0 km horizontally, 5.9 km in depth

Magnitude uncertainty

±0.19

Depth from

From location

Station coverage gap

54°

Stations used

21

• Calama, ChilePopulation 166,334. Forecast79 kmNNE
• La Paz, BoliviaPopulation 2,004,652. Forecast591 kmS

After

1. 4.565 km SW of Ollagüe, ChileFri, Aug 1, 6:03 PM GMT-4 · 429 days ago · 108 km deep · 22 km away
2. 4.454 km NE of Calama, ChileSun, Aug 3, 8:07 AM GMT-4 · 428 days ago · 118 km deep · 33 km away
3. 4.659 km NNE of Calama, ChileTue, Aug 5, 12:59 AM GMT-4 · 426 days ago · 104 km deep · 21 km away
4. 4.343 km ENE of Calama, ChileTue, Aug 5, 2:10 PM GMT-4 · 425 days ago · 142 km deep · 49 km away
5. 4.221 km W of Ollagüe, ChileWed, Aug 6, 10:19 PM GMT-4 · 424 days ago · 136 km deep · 67 km away
6. 4.766 km SSW of Ollagüe, ChileMon, Aug 11, 7:10 AM GMT-4 · 420 days ago · 115 km deep · 10 km away
7. 4.239 km S of Ollagüe, ChileThu, Aug 21, 4:57 AM GMT-4 · 410 days ago · 131 km deep · 47 km away · felt by 1
8. 4.247 km S of Ollagüe, ChileThu, Aug 21, 5:08 AM GMT-4 · 410 days ago · 149 km deep · 35 km away
9. 4.358 km SSW of Ollagüe, ChileFri, Aug 22, 7:06 PM GMT-4 · 408 days ago · 132 km deep · 22 km away
10. 4.671 km SSW of Ollagüe, ChileMon, Aug 25, 2:01 PM GMT-4 · 405 days ago · 121 km deep · 5 km away
11. 4.222 km NW of Ollagüe, ChileSat, Aug 30, 12:11 AM GMT-4 · 401 days ago · 118 km deep · 81 km away
12. 4.115 km ENE of Calama, ChileSun, Aug 31, 11:18 PM GMT-4 · 399 days ago · 122 km deep · 68 km away
13. 4.260 km SSW of Ollagüe, ChileThu, Sep 4, 12:39 PM GMT-4 · 395 days ago · 139 km deep · 15 km away
14. 4.152 km SW of Ollagüe, ChileThu, Sep 11, 3:23 PM GMT-3 · 388 days ago · 134 km deep · 24 km away
15. 4.548 km SSW of Ollagüe, ChileMon, Sep 15, 8:21 PM GMT-3 · 384 days ago · 122 km deep · 29 km away
16. 4.137 km WNW of Ollagüe, ChileTue, Sep 16, 6:22 PM GMT-3 · 383 days ago · 131 km deep · 75 km away
17. 4.739 km N of Calama, ChileWed, Sep 24, 2:06 AM GMT-3 · 376 days ago · 102 km deep · 50 km away
18. 4.341 km N of Calama, ChileWed, Sep 24, 9:15 AM GMT-3 · 376 days ago · 103 km deep · 48 km away
19. 4.257 km SW of Ollagüe, ChileWed, Sep 24, 12:15 PM GMT-3 · 376 days ago · 136 km deep · 20 km away
20. 4.455 km W of Ollagüe, ChileSat, Sep 27, 4:47 AM GMT-3 · 373 days ago · 114 km deep · 70 km away
21. 4.646 km W of Ollagüe, ChileSun, Sep 28, 2:25 AM GMT-3 · 372 days ago · 118 km deep · 73 km away
22. 4.251 km NNE of Calama, ChileMon, Sep 29, 2:40 PM GMT-3 · 370 days ago · 108 km deep · 29 km away

Before

1. 4.453 km ENE of Calama, ChileThu, Jul 24, 10:39 PM GMT-4 · 437 days ago · 113 km deep · 53 km away
2. 5.240 km NE of Calama, ChileWed, Jul 23, 8:46 PM GMT-4 · 438 days ago · 106 km deep · 44 km away · felt by 4
3. 4.243 km WSW of Ollagüe, ChileWed, Jul 16, 7:10 AM GMT-4 · 446 days ago · 126 km deep · 41 km away
4. 4.130 km WNW of Ollag?e, ChileFri, Jul 11, 11:41 PM GMT-4 · 450 days ago · 119 km deep · 73 km away
5. 4.228 km E of Calama, ChileMon, Jul 7, 12:38 AM GMT-4 · 455 days ago · 109 km deep · 68 km away
6. 4.141 km W of Ollagüe, ChileSat, Jul 5, 12:19 PM GMT-4 · 456 days ago · 115 km deep · 59 km away

From the USGS Earthquake Hazards Program and its partner networks, event us6000qx78. Read Mon, Oct 5, 2026, 3:34 AM UTC.