M4.4 earthquake 159 km N of Calama, Chile

Magnitude

4.4 (mb, body-wave), light

Magnitude from

USGS National Earthquake Information Center

Local time

Mon, Feb 21, 2022, 4:37 PM GMT-3

UTC

2022-02-21 19:37:42 UTC

Depth

140.3 km (87.2 mi), intermediate-depth

Epicenter

21.017° S, 68.792° W

Region

Chile

Felt reports

2

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 6.3 km horizontally, 4.5 km in depth

Magnitude uncertainty

±0.18

Depth from

From location

Station coverage gap

93°

Stations used

42

• Pozo Almonte, ChilePopulation 16,878. Forecast134 kmSE
• Alto Hospicio, ChilePopulation 142,086. Forecast160 kmESE
• La Paz, BoliviaPopulation 2,004,652. Forecast507 kmS

After

1. 4.267 km NNE of Calama, ChileTue, Feb 22, 5:38 AM GMT-3 · 1684 days ago · 139 km deep · 97 km away
2. 4.2116 km NE of Tocopilla, ChileWed, Feb 23, 6:37 PM GMT-3 · 1682 days ago · 13 km deep · 77 km away · felt by 1
3. 4.1106 km ESE of Iquique, ChileFri, Feb 25, 9:19 AM GMT-3 · 1681 days ago · 94 km deep · 71 km away · felt by 5
4. 4.3128 km ESE of Iquique, ChileThu, Mar 3, 3:02 PM GMT-3 · 1674 days ago · 110 km deep · 53 km away
5. 4.0118 km N of Calama, ChileSat, Mar 5, 11:25 PM GMT-3 · 1672 days ago · 118 km deep · 47 km away
6. 4.2127 km E of Iquique, ChileThu, Mar 10, 5:34 AM GMT-3 · 1668 days ago · 116 km deep · 75 km away
7. 4.1158 km N of Calama, ChileSat, Mar 12, 7:18 PM GMT-3 · 1665 days ago · 105 km deep · 5 km away
8. 4.2129 km N of Calama, ChileSun, Mar 13, 6:23 AM GMT-3 · 1665 days ago · 127 km deep · 33 km away
9. 4.8131 km SE of Iquique, ChileTue, Mar 15, 10:50 AM GMT-3 · 1663 days ago · 99 km deep · 57 km away · felt by 6
10. 4.094 km NE of Tocopilla, ChileTue, Mar 15, 2:31 PM GMT-3 · 1662 days ago · 17 km deep · 97 km away · felt by 1
11. 4.198 km ESE of Iquique, ChileWed, Mar 16, 10:02 PM GMT-3 · 1661 days ago · 75 km deep · 78 km away · felt by 1
12. 4.4151 km N of Calama, ChileMon, Mar 21, 3:42 AM GMT-3 · 1657 days ago · 125 km deep · 11 km away
13. 4.3147 km N of Calama, ChileThu, Apr 7, 5:14 PM GMT-4 · 1639 days ago · 131 km deep · 13 km away
14. 4.6153 km NNE of Calama, ChileSun, Apr 10, 9:46 PM GMT-4 · 1636 days ago · 128 km deep · 25 km away · felt by 1
15. 4.0132 km N of Calama, ChileTue, Apr 12, 11:40 PM GMT-4 · 1634 days ago · 117 km deep · 27 km away
16. 4.5154 km NNE of Calama, ChileFri, Apr 15, 1:49 AM GMT-4 · 1632 days ago · 131 km deep · 24 km away · felt by 3
17. 4.375 km NNE of Calama, ChileSun, Apr 17, 5:58 PM GMT-4 · 1629 days ago · 129 km deep · 92 km away
18. 4.6134 km NNE of Calama, ChileThu, Apr 21, 3:27 PM GMT-4 · 1625 days ago · 119 km deep · 64 km away · felt by 1

Before

1. 4.386 km NW of Ollag?e, ChileMon, Feb 21, 8:26 AM GMT-3 · 1685 days ago · 108 km deep · 34 km away · felt by 1
2. 4.2144 km NNE of Calama, ChileSun, Feb 20, 7:33 AM GMT-3 · 1686 days ago · 140 km deep · 27 km away
3. 4.4119 km WSW of Colchani, BoliviaThu, Feb 17, 5:24 AM GMT-3 · 1689 days ago · 187 km deep · 91 km away
4. 4.5127 km NNE of Calama, ChileSun, Feb 13, 1:31 AM GMT-3 · 1693 days ago · 125 km deep · 38 km away
5. 4.2131 km N of Calama, ChileFri, Feb 11, 12:26 AM GMT-3 · 1695 days ago · 116 km deep · 31 km away
6. 4.8113 km ESE of Iquique, ChileWed, Feb 9, 8:39 AM GMT-3 · 1697 days ago · 93 km deep · 58 km away · felt by 22
7. 4.0118 km ESE of Iquique, ChileFri, Feb 4, 5:52 PM GMT-3 · 1701 days ago · 106 km deep · 68 km away · felt by 1
8. 4.199 km N of Calama, ChileFri, Feb 4, 12:10 PM GMT-3 · 1702 days ago · 117 km deep · 62 km away
9. 4.6121 km NNE of Calama, ChileFri, Jan 28, 2:20 AM GMT-3 · 1709 days ago · 131 km deep · 47 km away
10. 4.4132 km N of Calama, ChileMon, Jan 24, 3:40 AM GMT-3 · 1713 days ago · 133 km deep · 29 km away · felt by 1
11. 4.4161 km NNE of Calama, ChileSun, Jan 23, 3:28 PM GMT-3 · 1713 days ago · 148 km deep · 24 km away · felt by 1

From the USGS Earthquake Hazards Program and its partner networks, event us7000gmqa. Read Sat, Oct 3, 2026, 4:29 AM UTC.