M1.7 earthquake 3km SSW of Calimesa, CA

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

Southern California Seismic Network

Local time

Sat, Oct 30, 2021, 12:14 AM PDT

UTC

2021-10-30 07:14:10 UTC

Depth

16.9 km (10.5 mi), shallow

Epicenter

33.964° N, 117.067° W

Region

California

Felt reports

1

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.1 km horizontally, 0.3 km in depth

Magnitude uncertainty

±0.15

Depth from

From location

Station coverage gap

25°

Stations used

62

• Calimesa, CaliforniaPopulation 8,542. Forecast4 kmS
• Yucaipa, CaliforniaPopulation 53,328. Forecast8 kmSSW
• Moreno Valley, CaliforniaPopulation 204,198. Forecast15 kmE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast109 kmE

After

1. 1.62km ESE of Anaheim, CASat, Oct 30, 8:08 AM PDT · 1800 days ago · 5 km deep · 75 km away
2. 1.62km ESE of Anaheim, CASat, Oct 30, 12:14 PM PDT · 1800 days ago · 6 km deep · 76 km away
3. 1.711km S of Idyllwild, CASat, Oct 30, 10:46 PM PDT · 1799 days ago · 15 km deep · 46 km away
4. 1.510km N of Cabazon, CASun, Oct 31, 3:10 AM PDT · 1799 days ago · 14 km deep · 28 km away
5. 1.539km NE of Big Bear City, CAThu, Nov 4, 2:31 AM PDT · 1795 days ago · 2 km deep · 77 km away
6. 1.85km SSW of Redlands, CAFri, Nov 5, 10:19 AM PDT · 1794 days ago · 13 km deep · 13 km away
7. 2.317km SE of Anza, CASun, Nov 7, 6:37 AM PST · 1792 days ago · 13 km deep · 75 km away
8. 1.617km NE of Coachella, CATue, Nov 9, 1:30 AM PST · 1790 days ago · 2 km deep · 98 km away
9. 1.79km ENE of Aguanga, CATue, Nov 9, 8:55 AM PST · 1790 days ago · 4 km deep · 59 km away · felt by 1
10. 2.636km NE of Lucerne Valley, CATue, Nov 9, 12:36 PM PST · 1790 days ago · 7 km deep · 84 km away · felt by 2
11. 1.69km NE of Aguanga, CAWed, Nov 10, 5:00 PM PST · 1788 days ago · 6 km deep · 58 km away
12. 1.74km SE of Redlands, CAThu, Nov 11, 4:10 PM PST · 1787 days ago · 10 km deep · 11 km away
13. 1.85km NE of Anza, CAThu, Nov 11, 8:59 PM PST · 1787 days ago · 12 km deep · 58 km away
14. 1.64km NNE of Diamond Bar, CAThu, Nov 11, 11:06 PM PST · 1787 days ago · 4 km deep · 68 km away · felt by 5
15. 1.615km NNE of Banning, CAFri, Nov 12, 3:37 PM PST · 1786 days ago · 13 km deep · 24 km away
16. 2.24km W of Pomona, CASat, Nov 13, 12:31 AM PST · 1786 days ago · 4 km deep · 68 km away · felt by 42
17. 1.910km NNW of Borrego Springs, CASat, Nov 13, 3:19 AM PST · 1786 days ago · 5 km deep · 92 km away
18. 2.15km W of Devore, CAMon, Nov 15, 12:38 PM PST · 1784 days ago · 12 km deep · 46 km away · felt by 3
19. 1.74km NNE of Moreno Valley, CATue, Nov 16, 12:52 AM PST · 1783 days ago · 14 km deep · 14 km away · felt by 1
20. 1.58km SSE of Banning, CATue, Nov 16, 9:15 AM PST · 1783 days ago · 17 km deep · 23 km away · felt by 1
21. 1.52km SSW of San Dimas, CAThu, Nov 18, 9:39 AM PST · 1781 days ago · 14 km deep · 70 km away
22. 1.77km NE of Cabazon, CAFri, Nov 19, 9:58 AM PST · 1780 days ago · 17 km deep · 31 km away
23. 3.28km N of Cabazon, CAFri, Nov 19, 5:39 PM PST · 1779 days ago · 12 km deep · 26 km away · felt by 119
24. 1.78km NE of Moreno Valley, CAMon, Nov 22, 2:47 PM PST · 1776 days ago · 11 km deep · 10 km away
25. 1.840km ENE of Lucerne Valley, CAThu, Nov 25, 3:17 AM PST · 1774 days ago · 7 km deep · 78 km away · felt by 1
26. 1.910km NW of Garnet, CAFri, Nov 26, 7:02 AM PST · 1773 days ago · 15 km deep · 40 km away
27. 1.917km N of Indio, CAFri, Nov 26, 11:08 AM PST · 1773 days ago · 8 km deep · 81 km away
28. 1.616km ESE of Anza, CAFri, Nov 26, 4:13 PM PST · 1772 days ago · 13 km deep · 73 km away
29. 1.66km E of Calimesa, CAFri, Nov 26, 11:51 PM PST · 1772 days ago · 15 km deep · 8 km away
30. 2.69km ESE of Big Bear City, CASat, Nov 27, 6:12 AM PST · 1772 days ago · 8 km deep · 41 km away · felt by 6
31. 1.83km E of Calimesa, CASat, Nov 27, 8:07 AM PST · 1772 days ago · 14 km deep · 5 km away
32. 2.04km W of Yucaipa, CASat, Nov 27, 4:20 PM PST · 1771 days ago · 7 km deep · 8 km away
33. 1.65km SSE of Loma Linda, CASat, Nov 27, 9:10 PM PST · 1771 days ago · 12 km deep · 17 km away
34. 1.910km S of Idyllwild, CATue, Nov 30, 1:14 AM PST · 1769 days ago · 15 km deep · 48 km away
35. 1.64km W of Yucaipa, CATue, Nov 30, 12:27 PM PST · 1769 days ago · 7 km deep · 9 km away
36. 1.51km SW of Rossmoor, CAWed, Dec 1, 5:53 AM PST · 1768 days ago · 12 km deep · 97 km away · felt by 1
37. 1.811km WSW of Morongo Valley, CAWed, Dec 1, 8:02 PM PST · 1767 days ago · 16 km deep · 36 km away
38. 1.93km N of Loma Linda, CAWed, Dec 1, 10:16 PM PST · 1767 days ago · 13 km deep · 21 km away
39. 1.77km S of Idyllwild, CAThu, Dec 2, 4:54 PM PST · 1766 days ago · 16 km deep · 45 km away
40. 1.99km SE of Valle Vista, CAThu, Dec 2, 6:13 PM PST · 1766 days ago · 16 km deep · 38 km away
41. 1.611km W of Corona, CAFri, Dec 3, 1:24 AM PST · 1766 days ago · 9 km deep · 58 km away
42. 1.636km N of Yucca Valley, CAFri, Dec 3, 2:03 AM PST · 1766 days ago · 1 km deep · 76 km away
43. 2.210km NNE of Bradbury, CAFri, Dec 3, 4:46 PM PST · 1765 days ago · 7 km deep · 85 km away · felt by 1
44. 1.93km ESE of Ontario, CASat, Dec 4, 6:54 AM PST · 1765 days ago · 4 km deep · 50 km away · felt by 7
45. 2.28km S of Idyllwild, CASat, Dec 4, 8:52 AM PST · 1765 days ago · 16 km deep · 45 km away · felt by 1
46. 1.87km S of Redlands, CASat, Dec 4, 5:38 PM PST · 1764 days ago · 14 km deep · 11 km away
47. 2.013km SE of Big Bear City, CASun, Dec 5, 2:58 AM PST · 1764 days ago · 0 km deep · 39 km away
48. 2.76km SSW of Redlands, CASun, Dec 5, 3:10 AM PST · 1764 days ago · 11 km deep · 15 km away · felt by 35
49. 2.019km N of Twentynine Palms, CASun, Dec 5, 8:31 PM PST · 1763 days ago · 2 km deep · 99 km away
50. 3.67km S of Lytle Creek, CAWed, Dec 8, 2:28 AM PST · 1761 days ago · 5 km deep · 48 km away · felt by 994
51. 1.513km NNE of Thousand Palms, CAFri, Dec 10, 3:07 AM PST · 1759 days ago · 9 km deep · 69 km away
52. 1.68km WSW of Anza, CAFri, Dec 10, 9:50 PM PST · 1758 days ago · 3 km deep · 57 km away
53. 1.911km NNE of Borrego Springs, CASun, Dec 12, 6:48 AM PST · 1757 days ago · 11 km deep · 96 km away
54. 1.712km NNE of Borrego Springs, CASun, Dec 12, 6:48 AM PST · 1757 days ago · 10 km deep · 95 km away
55. 1.86km SSW of Redlands, CASun, Dec 12, 8:29 PM PST · 1756 days ago · 16 km deep · 14 km away · felt by 1
56. 1.936km WSW of Ludlow, CAMon, Dec 13, 4:35 PM PST · 1755 days ago · 5 km deep · 84 km away
57. 1.79km SSW of Idyllwild, CAMon, Dec 13, 5:41 PM PST · 1755 days ago · 17 km deep · 42 km away
58. 1.65km NNW of Fontana, CAMon, Dec 13, 11:42 PM PST · 1755 days ago · 6 km deep · 43 km away · felt by 4
59. 2.32km SE of Orange, CATue, Dec 14, 4:18 PM PST · 1754 days ago · 5 km deep · 72 km away · felt by 145
60. 2.33km SE of Lake Henshaw, CAThu, Dec 16, 12:05 AM PST · 1753 days ago · 11 km deep · 88 km away · felt by 5

The first 60 of 96.

Before

1. 1.69km NNW of Anza, CAFri, Oct 29, 4:29 AM PDT · 1801 days ago · 13 km deep · 50 km away
2. 2.03km SE of Loma Linda, CAThu, Oct 28, 4:01 PM PDT · 1801 days ago · 17 km deep · 17 km away
3. 1.76km NE of Cabazon, CATue, Oct 26, 7:29 PM PDT · 1803 days ago · 16 km deep · 31 km away
4. 1.77km NW of Lakeland Village, CATue, Oct 26, 2:10 PM PDT · 1804 days ago · 8 km deep · 45 km away
5. 1.813km SE of Big Bear City, CATue, Oct 26, 12:13 PM PDT · 1804 days ago · 1 km deep · 39 km away
6. 2.410km ENE of Indio, CATue, Oct 26, 11:24 AM PDT · 1804 days ago · 5 km deep · 90 km away
7. 1.52km E of Yucaipa, CATue, Oct 26, 7:00 AM PDT · 1804 days ago · 8 km deep · 8 km away
8. 2.56km E of Yucaipa, CATue, Oct 26, 12:08 AM PDT · 1804 days ago · 20 km deep · 11 km away · felt by 2
9. 2.213km SE of Big Bear City, CAMon, Oct 25, 12:00 PM PDT · 1805 days ago · 1 km deep · 39 km away
10. 1.713km SE of Big Bear City, CAMon, Oct 25, 8:52 AM PDT · 1805 days ago · 2 km deep · 39 km away
11. 1.513km SE of Big Bear City, CAMon, Oct 25, 8:08 AM PDT · 1805 days ago · 0 km deep · 39 km away
12. 1.513km SE of Big Bear City, CAMon, Oct 25, 12:44 AM PDT · 1805 days ago · 0 km deep · 39 km away
13. 1.81km SE of Anza, CASun, Oct 24, 3:59 PM PDT · 1805 days ago · 8 km deep · 59 km away
14. 1.65km NNE of Fontana, CASun, Oct 24, 2:27 PM PDT · 1805 days ago · 8 km deep · 39 km away · felt by 2
15. 1.59km NE of Aguanga, CASun, Oct 24, 4:19 AM PDT · 1806 days ago · 3 km deep · 59 km away
16. 1.716km NNE of Borrego Springs, CASat, Oct 23, 2:49 PM PDT · 1806 days ago · 12 km deep · 96 km away
17. 2.13km SW of San Bernardino, CASat, Oct 23, 2:24 PM PDT · 1806 days ago · 17 km deep · 28 km away
18. 1.95km WSW of Devore, CASat, Oct 23, 11:37 AM PDT · 1807 days ago · 11 km deep · 45 km away
19. 1.63km E of Loma Linda, CAFri, Oct 22, 2:34 PM PDT · 1807 days ago · 14 km deep · 17 km away
20. 1.73km WSW of Yucaipa, CAFri, Oct 22, 5:57 AM PDT · 1808 days ago · 11 km deep · 7 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci39844599. Read Sun, Oct 4, 2026, 8:47 AM UTC.