M1.9 earthquake 36km WSW of Ludlow, CA

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Southern California Seismic Network

Local time

Mon, Dec 13, 2021, 4:35 PM PST

UTC

2021-12-14 00:35:50 UTC

Depth

5.2 km (3.2 mi), shallow

Epicenter

34.562° N, 116.505° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 1.1 km in depth

Magnitude uncertainty

±0.15

Depth from

From location

Station coverage gap

58°

Stations used

21

• Lucerne Valley, CaliforniaPopulation 5,811. Forecast44 kmENE
• Big Bear City, CaliforniaPopulation 12,304. Forecast46 kmNE
• Victorville, CaliforniaPopulation 122,225. Forecast72 kmE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast169 kmENE

After

1. 1.63km WSW of Yucca Valley, CAThu, Dec 16, 11:38 AM PST · 1753 days ago · 12 km deep · 51 km away
2. 2.25km ENE of Calimesa, CAFri, Dec 17, 6:28 PM PST · 1752 days ago · 16 km deep · 77 km away
3. 2.92km N of Yucaipa, CASat, Dec 18, 11:16 AM PST · 1751 days ago · 11 km deep · 76 km away · felt by 37
4. 1.85km SSW of Idyllwild, CASat, Dec 18, 8:49 PM PST · 1750 days ago · 16 km deep · 98 km away
5. 1.64km N of Fontana, CAMon, Dec 20, 9:47 AM PST · 1749 days ago · 7 km deep · 100 km away
6. 1.85km WNW of Beaumont, CAMon, Dec 20, 12:47 PM PST · 1749 days ago · 15 km deep · 83 km away
7. 1.816km NNE of Barstow, CATue, Dec 21, 7:36 AM PST · 1748 days ago · 2 km deep · 68 km away
8. 1.97km ESE of Cabazon, CATue, Dec 21, 9:11 AM PST · 1748 days ago · 16 km deep · 75 km away
9. 1.86km ESE of Valle Vista, CATue, Dec 21, 10:21 AM PST · 1748 days ago · 16 km deep · 99 km away
10. 1.78km SSE of Redlands, CATue, Dec 21, 2:12 PM PST · 1748 days ago · 11 km deep · 88 km away
11. 1.62km W of Devore, CAWed, Dec 22, 6:37 AM PST · 1747 days ago · 13 km deep · 93 km away
12. 1.76km E of Calimesa, CAThu, Dec 23, 12:37 AM PST · 1746 days ago · 17 km deep · 77 km away
13. 1.77km SE of Valle Vista, CAThu, Dec 23, 1:26 AM PST · 1746 days ago · 15 km deep · 99 km away · felt by 1
14. 2.43km ENE of Lytle Creek, CAThu, Dec 23, 4:16 AM PST · 1746 days ago · 8 km deep · 94 km away · felt by 22
15. 1.717km NNE of Indio, CAThu, Dec 23, 5:54 AM PST · 1746 days ago · 4 km deep · 84 km away
16. 1.811km NNE of Banning, CAFri, Dec 24, 7:10 PM PST · 1744 days ago · 18 km deep · 68 km away
17. 1.910km S of Big Bear City, CASat, Dec 25, 7:57 PM PST · 1743 days ago · 7 km deep · 53 km away
18. 2.913km N of Indio, CATue, Dec 28, 8:30 AM PST · 1741 days ago · 9 km deep · 85 km away · felt by 50
19. 2.18km N of Big Bear City, CATue, Dec 28, 7:41 PM PST · 1740 days ago · 7 km deep · 40 km away · felt by 1
20. 1.75km N of Cabazon, CAFri, Dec 31, 6:32 AM PST · 1738 days ago · 12 km deep · 72 km away
21. 3.43km SW of Redlands, CAFri, Dec 31, 11:27 AM PST · 1738 days ago · 14 km deep · 87 km away · felt by 509
22. 1.63km W of Redlands, CAFri, Dec 31, 4:08 PM PST · 1738 days ago · 14 km deep · 86 km away
23. 1.64km SE of Lytle Creek, CAFri, Dec 31, 5:48 PM PST · 1738 days ago · 10 km deep · 95 km away
24. 1.81km WSW of Valle Vista, CAMon, Jan 3, 8:40 PM PST · 1734 days ago · 5 km deep · 98 km away
25. 1.91km SE of Loma Linda, CAWed, Jan 12, 9:33 AM PST · 1726 days ago · 15 km deep · 90 km away · felt by 1
26. 2.04km ENE of Colton, CAThu, Jan 13, 5:19 PM PST · 1725 days ago · 14 km deep · 89 km away
27. 1.66km SW of Idyllwild, CASun, Jan 16, 9:24 PM PST · 1721 days ago · 14 km deep · 98 km away · felt by 2
28. 1.62km ESE of Loma Linda, CAMon, Jan 17, 12:43 PM PST · 1721 days ago · 17 km deep · 89 km away
29. 3.510km NNW of Idyllwild, CAMon, Jan 17, 11:39 PM PST · 1720 days ago · 12 km deep · 85 km away · felt by 606
30. 2.410km NNW of Idyllwild, CATue, Jan 18, 12:44 AM PST · 1720 days ago · 13 km deep · 85 km away
31. 2.511km E of Big Bear City, CATue, Jan 18, 10:59 AM PST · 1720 days ago · 6 km deep · 38 km away · felt by 2
32. 1.72km NNW of Loma Linda, CATue, Jan 18, 12:28 PM PST · 1720 days ago · 17 km deep · 89 km away
33. 3.02km SSW of Valle Vista, CAWed, Jan 19, 8:26 PM PST · 1718 days ago · 4 km deep · 99 km away · felt by 260
34. 1.52km S of Valle Vista, CAThu, Jan 20, 2:35 AM PST · 1718 days ago · 5 km deep · 99 km away
35. 1.73km ENE of Moreno Valley, CAThu, Jan 20, 5:43 AM PST · 1718 days ago · 13 km deep · 95 km away
36. 1.77km NNE of Beaumont, CAFri, Jan 21, 6:08 AM PST · 1717 days ago · 17 km deep · 76 km away
37. 1.610km NNE of Banning, CAFri, Jan 21, 4:23 PM PST · 1717 days ago · 13 km deep · 69 km away
38. 1.75km SSE of Lytle Creek, CASat, Jan 22, 4:53 AM PST · 1716 days ago · 7 km deep · 97 km away
39. 1.61km W of Yucaipa, CASat, Jan 22, 10:59 AM PST · 1716 days ago · 18 km deep · 77 km away · felt by 1
40. 2.04km WNW of Garnet, CATue, Jan 25, 3:51 AM PST · 1713 days ago · 13 km deep · 73 km away
41. 1.710km SSE of Cabazon, CATue, Jan 25, 9:30 AM PST · 1713 days ago · 13 km deep · 84 km away · felt by 1
42. 1.718km WSW of Ludlow, CAWed, Jan 26, 7:35 AM PST · 1712 days ago · 2 km deep · 19 km away
43. 1.913km NW of Big Bear Lake, CAThu, Jan 27, 9:25 PM PST · 1710 days ago · 5 km deep · 55 km away
44. 2.510km NW of San Jacinto, CAFri, Jan 28, 2:40 AM PST · 1710 days ago · 14 km deep · 94 km away · felt by 14
45. 1.716km NNW of Twentynine Palms, CAFri, Jan 28, 7:26 AM PST · 1710 days ago · 5 km deep · 46 km away
46. 2.45km SSW of Redlands, CAMon, Jan 31, 3:45 PM PST · 1707 days ago · 16 km deep · 89 km away · felt by 1
47. 1.518km SW of Ludlow, CAWed, Feb 2, 4:54 AM PST · 1705 days ago · 3 km deep · 21 km away · felt by 1
48. 2.035km SSE of Fort Irwin, CAWed, Feb 2, 4:01 PM PST · 1705 days ago · 3 km deep · 48 km away
49. 1.92km S of Devore, CAFri, Feb 4, 2:05 AM PST · 1703 days ago · 13 km deep · 91 km away
50. 2.12km S of Devore, CAFri, Feb 4, 2:52 AM PST · 1703 days ago · 13 km deep · 91 km away
51. 2.010km NNW of Idyllwild, CASat, Feb 5, 8:12 PM PST · 1701 days ago · 16 km deep · 85 km away
52. 1.75km N of Cabazon, CASun, Feb 6, 6:40 PM PST · 1700 days ago · 17 km deep · 72 km away
53. 2.023km NNE of Barstow, CAMon, Feb 7, 4:10 AM PST · 1700 days ago · 2 km deep · 72 km away
54. 1.63km E of Yucaipa, CAWed, Feb 9, 5:11 PM PST · 1698 days ago · 12 km deep · 74 km away
55. 1.59km NNE of Banning, CAWed, Feb 9, 8:55 PM PST · 1697 days ago · 18 km deep · 70 km away
56. 1.58km ESE of Valle Vista, CAThu, Feb 10, 9:28 AM PST · 1697 days ago · 17 km deep · 98 km away

Before

1. 1.86km SSW of Redlands, CASun, Dec 12, 8:29 PM PST · 1756 days ago · 16 km deep · 90 km away · felt by 1
2. 1.513km NNE of Thousand Palms, CAFri, Dec 10, 3:07 AM PST · 1759 days ago · 9 km deep · 73 km away
3. 1.528km NE of Indio, CAThu, Dec 9, 11:11 AM PST · 1760 days ago · 6 km deep · 89 km away
4. 2.019km N of Twentynine Palms, CASun, Dec 5, 8:31 PM PST · 1763 days ago · 2 km deep · 48 km away
5. 2.76km SSW of Redlands, CASun, Dec 5, 3:10 AM PST · 1764 days ago · 11 km deep · 89 km away · felt by 35
6. 2.013km SE of Big Bear City, CASun, Dec 5, 2:58 AM PST · 1764 days ago · 0 km deep · 47 km away
7. 1.87km S of Redlands, CASat, Dec 4, 5:38 PM PST · 1765 days ago · 14 km deep · 88 km away
8. 1.636km N of Yucca Valley, CAFri, Dec 3, 2:03 AM PST · 1766 days ago · 1 km deep · 15 km away
9. 1.77km S of Idyllwild, CAThu, Dec 2, 4:54 PM PST · 1767 days ago · 16 km deep · 100 km away
10. 1.93km N of Loma Linda, CAWed, Dec 1, 10:16 PM PST · 1767 days ago · 13 km deep · 88 km away
11. 1.811km WSW of Morongo Valley, CAWed, Dec 1, 8:02 PM PST · 1767 days ago · 16 km deep · 65 km away
12. 1.64km W of Yucaipa, CATue, Nov 30, 12:27 PM PST · 1769 days ago · 7 km deep · 79 km away
13. 1.65km SSE of Loma Linda, CASat, Nov 27, 9:10 PM PST · 1771 days ago · 12 km deep · 92 km away
14. 2.04km W of Yucaipa, CASat, Nov 27, 4:20 PM PST · 1772 days ago · 7 km deep · 79 km away
15. 1.83km E of Calimesa, CASat, Nov 27, 8:07 AM PST · 1772 days ago · 14 km deep · 79 km away
16. 2.69km ESE of Big Bear City, CASat, Nov 27, 6:12 AM PST · 1772 days ago · 8 km deep · 43 km away · felt by 6
17. 1.66km E of Calimesa, CAFri, Nov 26, 11:51 PM PST · 1772 days ago · 15 km deep · 78 km away
18. 1.917km N of Indio, CAFri, Nov 26, 11:08 AM PST · 1773 days ago · 8 km deep · 82 km away
19. 1.910km NW of Garnet, CAFri, Nov 26, 7:02 AM PST · 1773 days ago · 15 km deep · 69 km away
20. 1.622km NNE of Barstow, CAThu, Nov 25, 9:45 AM PST · 1774 days ago · 3 km deep · 73 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci39886839. Read Sun, Oct 4, 2026, 2:02 PM UTC.