M1.8 earthquake 2km S of Cabazon, CA

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Southern California Seismic Network

Local time

Tue, May 4, 2021, 11:14 AM PDT

UTC

2021-05-04 18:14:27 UTC

Depth

16.4 km (10.2 mi), shallow

Epicenter

33.899° N, 116.785° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.1 km horizontally, 0.3 km in depth

Magnitude uncertainty

±0.09

Depth from

From location

Station coverage gap

25°

Stations used

69

• Cabazon, CaliforniaPopulation 2,535. Forecast2 kmS
• Banning, CaliforniaPopulation 30,945. Forecast9 kmESE
• Moreno Valley, CaliforniaPopulation 204,198. Forecast41 kmE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast136 kmE

After

1. 1.53km E of Fontana, CAWed, May 5, 6:25 AM PDT · 1978 days ago · 3 km deep · 63 km away
2. 1.78km E of Borrego Springs, CAWed, May 5, 12:50 PM PDT · 1978 days ago · 10 km deep · 86 km away
3. 1.820km E of Anza, CAWed, May 5, 1:55 PM PDT · 1977 days ago · 6 km deep · 51 km away
4. 2.85km WSW of Morongo Valley, CAWed, May 5, 3:14 PM PDT · 1977 days ago · 10 km deep · 21 km away · felt by 22
5. 1.810km NW of Anza, CAWed, May 5, 6:30 PM PDT · 1977 days ago · 16 km deep · 30 km away
6. 2.26km NW of Mira Loma, CAWed, May 5, 10:47 PM PDT · 1977 days ago · 7 km deep · 73 km away · felt by 46
7. 1.611km ENE of North Tustin, CAThu, May 6, 5:22 AM PDT · 1977 days ago · 8 km deep · 84 km away
8. 1.89km ENE of Anza, CAThu, May 6, 10:37 AM PDT · 1977 days ago · 13 km deep · 40 km away
9. 2.02km N of Lytle Creek, CAThu, May 6, 4:00 PM PDT · 1976 days ago · 11 km deep · 78 km away
10. 2.511km SSW of Idyllwild, CAThu, May 6, 10:59 PM PDT · 1976 days ago · 14 km deep · 27 km away · felt by 7
11. 2.310km SSW of Idyllwild, CAThu, May 6, 10:59 PM PDT · 1976 days ago · 14 km deep · 27 km away
12. 2.311km SSW of Idyllwild, CAFri, May 7, 3:40 PM PDT · 1975 days ago · 15 km deep · 27 km away
13. 1.917km N of Yucca Valley, CASat, May 8, 5:20 AM PDT · 1975 days ago · 3 km deep · 52 km away
14. 1.86km NNE of Lake Henshaw, CASat, May 8, 7:49 AM PDT · 1975 days ago · 12 km deep · 68 km away
15. 1.716km N of Yucca Valley, CASat, May 8, 10:00 AM PDT · 1975 days ago · 3 km deep · 52 km away
16. 2.217km N of Yucca Valley, CASat, May 8, 10:01 AM PDT · 1975 days ago · 2 km deep · 52 km away
17. 1.610km SSE of Yucca Valley, CASat, May 8, 6:41 PM PDT · 1974 days ago · 9 km deep · 39 km away
18. 1.59km ENE of Borrego Springs, CASun, May 9, 1:31 AM PDT · 1974 days ago · 4 km deep · 83 km away
19. 3.04km SE of Loma Linda, CASun, May 9, 2:09 AM PDT · 1974 days ago · 16 km deep · 44 km away · felt by 187
20. 1.916km NE of Thousand Palms, CASun, May 9, 7:47 AM PDT · 1974 days ago · 9 km deep · 47 km away
21. 1.67km E of Cabazon, CASun, May 9, 9:49 AM PDT · 1974 days ago · 14 km deep · 7 km away
22. 1.74km S of Idyllwild, CASun, May 9, 4:15 PM PDT · 1973 days ago · 18 km deep · 23 km away
23. 2.211km NNE of Borrego Springs, CAMon, May 10, 5:53 PM PDT · 1972 days ago · 12 km deep · 73 km away · felt by 1
24. 1.64km SE of Chino Hills, CATue, May 11, 2:14 AM PDT · 1972 days ago · 14 km deep · 88 km away
25. 2.14km SE of Loma Linda, CATue, May 11, 4:48 AM PDT · 1972 days ago · 17 km deep · 43 km away · felt by 2
26. 1.66km W of Big Bear Lake, CATue, May 11, 8:16 PM PDT · 1971 days ago · 10 km deep · 42 km away
27. 1.85km E of Yucaipa, CAWed, May 12, 10:40 AM PDT · 1971 days ago · 12 km deep · 25 km away
28. 1.54km SE of Loma Linda, CAWed, May 12, 12:28 PM PDT · 1971 days ago · 15 km deep · 43 km away
29. 1.69km SW of Morongo Valley, CAWed, May 12, 8:17 PM PDT · 1970 days ago · 18 km deep · 16 km away
30. 1.64km NNE of San Bernardino, CAWed, May 12, 8:55 PM PDT · 1970 days ago · 7 km deep · 54 km away
31. 1.86km NNE of Fontana, CAThu, May 13, 5:33 AM PDT · 1970 days ago · 11 km deep · 66 km away
32. 2.07km NNE of Fontana, CAThu, May 13, 5:33 AM PDT · 1970 days ago · 11 km deep · 66 km away · felt by 2
33. 2.110km NNE of Banning, CAThu, May 13, 7:33 PM PDT · 1969 days ago · 12 km deep · 14 km away
34. 2.030km SE of Twentynine Palms, CAFri, May 14, 5:48 AM PDT · 1969 days ago · 5 km deep · 87 km away · felt by 1
35. 1.610km S of Borrego Springs, CASat, May 15, 1:22 AM PDT · 1968 days ago · 8 km deep · 90 km away
36. 1.613km ENE of Borrego Springs, CASat, May 15, 3:28 AM PDT · 1968 days ago · 11 km deep · 85 km away
37. 1.64km ENE of Big Bear City, CASat, May 15, 5:42 AM PDT · 1968 days ago · 7 km deep · 42 km away
38. 1.72km SE of Palomar Observatory, CASat, May 15, 1:00 PM PDT · 1968 days ago · 8 km deep · 62 km away
39. 2.128km N of Yucca Valley, CASat, May 15, 10:49 PM PDT · 1967 days ago · 5 km deep · 59 km away
40. 1.67km NNW of Mira Loma, CASun, May 16, 12:09 AM PDT · 1967 days ago · 12 km deep · 72 km away
41. 1.511km E of Yorba Linda, CAMon, May 17, 4:13 AM PDT · 1966 days ago · 8 km deep · 84 km away
42. 1.64km SW of Rancho Cucamonga, CAMon, May 17, 4:34 AM PDT · 1966 days ago · 12 km deep · 79 km away
43. 1.56km N of Banning, CAMon, May 17, 12:38 PM PDT · 1966 days ago · 19 km deep · 11 km away
44. 1.839km NE of Big Bear City, CATue, May 18, 11:14 AM PDT · 1965 days ago · 3 km deep · 70 km away
45. 1.610km S of Borrego Springs, CATue, May 18, 11:18 AM PDT · 1965 days ago · 5 km deep · 90 km away
46. 1.51km NNE of Loma Linda, CAWed, May 19, 9:49 PM PDT · 1963 days ago · 17 km deep · 47 km away
47. 1.929km ENE of Lucerne Valley, CAThu, May 20, 4:04 AM PDT · 1963 days ago · 8 km deep · 75 km away
48. 1.615km N of Yucca Valley, CAThu, May 20, 5:24 AM PDT · 1963 days ago · 3 km deep · 51 km away
49. 1.910km ESE of Cabazon, CAMon, May 24, 3:54 PM PDT · 1958 days ago · 13 km deep · 10 km away
50. 1.517km N of Ocotillo Wells, CAMon, May 24, 9:11 PM PDT · 1958 days ago · 3 km deep · 89 km away
51. 2.36km NNE of Borrego Springs, CATue, May 25, 11:20 AM PDT · 1958 days ago · 12 km deep · 78 km away · felt by 1
52. 2.16km ESE of Valle Vista, CATue, May 25, 11:50 AM PDT · 1958 days ago · 17 km deep · 21 km away · felt by 4
53. 1.85km S of Banning, CATue, May 25, 4:08 PM PDT · 1957 days ago · 14 km deep · 8 km away
54. 2.111km E of Yorba Linda, CAWed, May 26, 8:29 AM PDT · 1957 days ago · 10 km deep · 84 km away · felt by 1
55. 1.95km N of Yucca Valley, CAThu, May 27, 8:09 AM PDT · 1956 days ago · 6 km deep · 43 km away
56. 2.24km NNW of Yucca Valley, CAThu, May 27, 10:16 AM PDT · 1956 days ago · 6 km deep · 42 km away · felt by 2
57. 1.810km S of Idyllwild, CAThu, May 27, 10:50 AM PDT · 1956 days ago · 17 km deep · 28 km away
58. 2.63km E of Anaheim, CAThu, May 27, 5:07 PM PDT · 1955 days ago · 5 km deep · 99 km away · felt by 419
59. 1.54km NNW of Yucca Valley, CAThu, May 27, 6:57 PM PDT · 1955 days ago · 4 km deep · 42 km away
60. 2.14km E of Anaheim, CAThu, May 27, 10:05 PM PDT · 1955 days ago · 6 km deep · 98 km away · felt by 52

The first 60 of 165.

Before

1. 1.611km NNW of Anza, CAMon, May 3, 9:23 PM PDT · 1979 days ago · 14 km deep · 29 km away
2. 2.010km S of Borrego Springs, CAMon, May 3, 8:06 PM PDT · 1979 days ago · 6 km deep · 90 km away
3. 1.918km ESE of Anza, CAMon, May 3, 10:09 AM PDT · 1980 days ago · 13 km deep · 53 km away
4. 1.618km ESE of Anza, CAMon, May 3, 10:09 AM PDT · 1980 days ago · 13 km deep · 53 km away
5. 1.69km NE of Aguanga, CASun, May 2, 7:13 AM PDT · 1981 days ago · 3 km deep · 45 km away
6. 1.75km N of Yucca Valley, CASat, May 1, 3:10 AM PDT · 1982 days ago · 6 km deep · 44 km away
7. 1.66km SE of Loma Linda, CAFri, Apr 30, 4:13 PM PDT · 1982 days ago · 10 km deep · 42 km away
8. 1.53km NNW of Fontana, CAFri, Apr 30, 2:37 PM PDT · 1982 days ago · 4 km deep · 68 km away
9. 2.61km N of Yucaipa, CAFri, Apr 30, 2:35 PM PDT · 1982 days ago · 11 km deep · 29 km away · felt by 44
10. 2.03km NNW of Fontana, CAThu, Apr 29, 6:48 PM PDT · 1983 days ago · 5 km deep · 68 km away · felt by 2
11. 1.59km S of Banning, CAWed, Apr 28, 11:13 AM PDT · 1985 days ago · 13 km deep · 11 km away
12. 3.510km S of Borrego Springs, CAWed, Apr 28, 3:50 AM PDT · 1985 days ago · 7 km deep · 90 km away · felt by 283
13. 1.610km S of Borrego Springs, CAWed, Apr 28, 2:35 AM PDT · 1985 days ago · 6 km deep · 90 km away
14. 1.59km N of Banning, CATue, Apr 27, 11:41 PM PDT · 1985 days ago · 15 km deep · 14 km away
15. 1.93km NE of Lake Henshaw, CATue, Apr 27, 3:51 PM PDT · 1985 days ago · 5 km deep · 71 km away
16. 2.016km NE of Indio, CATue, Apr 27, 9:49 AM PDT · 1986 days ago · 2 km deep · 66 km away
17. 1.916km NE of Indio, CATue, Apr 27, 4:43 AM PDT · 1986 days ago · 2 km deep · 66 km away
18. 2.09km NE of Aguanga, CATue, Apr 27, 2:50 AM PDT · 1986 days ago · 3 km deep · 45 km away
19. 1.811km NE of Julian, CAMon, Apr 26, 10:25 PM PDT · 1986 days ago · 8 km deep · 87 km away
20. 1.610km NE of Aguanga, CAMon, Apr 26, 4:39 PM PDT · 1986 days ago · 3 km deep · 45 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci39640479. Read Sun, Oct 4, 2026, 8:11 AM UTC.