M2.1 earthquake 8km ESE of Temecula, CA

Magnitude

2.1 (mh), micro

Local time

Mon, Oct 30, 1933, 11:38 PM GMT-8

UTC

1933-10-31 07:38:00 UTC

Depth

6.0 km (3.7 mi), shallow

Epicenter

33.463° N, 117.067° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Magnitude uncertainty

±0.23

Depth from

Operator assigned

Station coverage gap

360°, poorly surrounded by stations

Stations used

0

• Temecula, CaliforniaPopulation 110,003. Forecast8 kmESE
• San Diego, CaliforniaPopulation 1,404,452. Forecast84 kmN

After

1. 2.414km NNW of Aguanga, CASat, Nov 4, 9:55 AM GMT-8 · 33925 days ago · 6 km deep · 18 km away
2. 2.812km W of Ocotillo Wells, CATue, Nov 7, 5:18 AM GMT-8 · 33922 days ago · 6 km deep · 82 km away
3. 2.29km NNW of Camp Pendleton South, CATue, Nov 7, 6:52 AM GMT-8 · 33922 days ago · 6 km deep · 37 km away
4. 2.04km S of Fontana, CATue, Nov 7, 5:06 PM GMT-8 · 33922 days ago · 6 km deep · 76 km away
5. 2.72km NE of San Clemente, CATue, Nov 7, 7:59 PM GMT-8 · 33922 days ago · 6 km deep · 49 km away
6. 2.52km WNW of Westminster, CASun, Nov 12, 1:46 PM GMT-8 · 33917 days ago · 6 km deep · 95 km away
7. 2.46km SW of Mead Valley, CATue, Nov 14, 4:21 PM GMT-8 · 33915 days ago · 6 km deep · 45 km away
8. 2.04km NW of Norco, CATue, Nov 14, 9:46 PM GMT-8 · 33915 days ago · 6 km deep · 72 km away
9. 2.02km NNE of Corona, CATue, Nov 14, 10:57 PM GMT-8 · 33915 days ago · 6 km deep · 66 km away
10. 2.03km SW of Mira Loma, CAWed, Nov 15, 8:26 AM GMT-8 · 33914 days ago · 6 km deep · 72 km away
11. 2.12km S of Mira Loma, CAWed, Nov 15, 8:32 AM GMT-8 · 33914 days ago · 6 km deep · 70 km away
12. 2.61km SSW of Norco, CAWed, Nov 15, 8:53 AM GMT-8 · 33914 days ago · 6 km deep · 68 km away
13. 2.03km SE of Norco, CAThu, Nov 16, 6:44 PM GMT-8 · 33913 days ago · 6 km deep · 65 km away
14. 2.55km SW of Westminster, CAThu, Nov 16, 10:38 PM GMT-8 · 33913 days ago · 6 km deep · 95 km away
15. 2.321km SW of Laguna Beach, CAThu, Nov 16, 11:42 PM GMT-8 · 33913 days ago · 6 km deep · 79 km away
16. 3.53km S of Rossmoor, CAMon, Nov 20, 12:43 AM GMT-8 · 33910 days ago · 6 km deep · 99 km away
17. 1.917km SSW of Newport Beach, CAMon, Nov 20, 12:58 AM GMT-8 · 33910 days ago · 6 km deep · 89 km away
18. 2.712km NW of Warner Springs, CATue, Nov 21, 4:05 PM GMT-8 · 33908 days ago · 6 km deep · 35 km away
19. 2.61km WSW of Cathedral City, CATue, Nov 21, 7:30 PM GMT-8 · 33908 days ago · 6 km deep · 65 km away
20. 2.48km ESE of Cabazon, CAThu, Nov 23, 11:50 PM GMT-8 · 33906 days ago · 6 km deep · 59 km away
21. 1.63km SE of Los Alamitos, CASun, Nov 26, 3:56 AM GMT-8 · 33903 days ago · 6 km deep · 98 km away
22. 2.67km SSW of Banning, CATue, Nov 28, 7:29 AM GMT-8 · 33901 days ago · 6 km deep · 47 km away
23. 2.113km SSW of Dana Point, CASat, Dec 2, 12:19 AM GMT-8 · 33898 days ago · 6 km deep · 62 km away
24. 2.010km ENE of Aguanga, CASun, Dec 3, 2:39 AM GMT-8 · 33896 days ago · 6 km deep · 28 km away
25. 3.33km NNE of Cabazon, CAWed, Dec 6, 7:01 AM GMT-8 · 33893 days ago · 6 km deep · 60 km away
26. 1.83km SSW of Dana Point, CASun, Dec 10, 11:52 PM GMT-8 · 33889 days ago · 6 km deep · 60 km away
27. 2.83km WNW of Huntington Beach, CAFri, Dec 15, 3:16 PM GMT-8 · 33884 days ago · 6 km deep · 93 km away
28. 1.97km SW of Huntington Beach, CATue, Dec 19, 9:27 PM GMT-8 · 33880 days ago · 6 km deep · 93 km away
29. 2.717km SE of Anza, CAFri, Dec 22, 12:18 AM GMT-8 · 33878 days ago · 6 km deep · 48 km away
30. 2.920km SW of Ocotillo Wells, CAFri, Dec 22, 9:35 PM GMT-8 · 33877 days ago · 6 km deep · 91 km away
31. 2.514km SW of Laguna Beach, CASat, Dec 23, 2:00 AM GMT-8 · 33876 days ago · 6 km deep · 76 km away
32. 2.18km S of Chino, CAMon, Dec 25, 11:47 PM GMT-8 · 33874 days ago · 6 km deep · 79 km away
33. 2.56km E of Rancho Cucamonga, CAWed, Dec 27, 8:55 AM GMT-8 · 33872 days ago · 6 km deep · 85 km away
34. 2.21km SE of Fountain Valley, CAWed, Dec 27, 8:56 PM GMT-8 · 33872 days ago · 6 km deep · 86 km away
35. 2.42km ESE of Seal Beach, CAFri, Dec 29, 5:49 AM GMT-8 · 33870 days ago · 6 km deep · 99 km away
36. 2.44km W of Costa Mesa, CAFri, Dec 29, 9:34 AM GMT-8 · 33870 days ago · 6 km deep · 85 km away
37. 2.43km NE of Stanton, CAFri, Dec 29, 12:31 PM GMT-8 · 33870 days ago · 6 km deep · 93 km away

Before

1. 1.91km WSW of Buena Park, CASun, Oct 29, 6:07 AM GMT-8 · 33931 days ago · 6 km deep · 98 km away
2. 2.64km SSW of Idyllwild, CASun, Oct 29, 1:31 AM GMT-8 · 33931 days ago · 6 km deep · 42 km away
3. 2.16km ESE of Chino, CASat, Oct 28, 7:06 PM GMT-8 · 33932 days ago · 6 km deep · 78 km away
4. 1.511km SW of Corona, CASat, Oct 28, 3:44 PM GMT-8 · 33932 days ago · 6 km deep · 66 km away
5. 2.63km WNW of Costa Mesa, CASat, Oct 28, 12:15 PM GMT-8 · 33932 days ago · 6 km deep · 84 km away
6. 2.03km SE of Tustin, CASat, Oct 28, 9:14 AM GMT-8 · 33932 days ago · 6 km deep · 74 km away
7. 2.88km E of Thousand Palms, CAFri, Oct 27, 7:16 PM GMT-8 · 33933 days ago · 6 km deep · 81 km away
8. 2.011km S of Seal Beach, CAFri, Oct 27, 12:31 PM GMT-8 · 33933 days ago · 6 km deep · 98 km away
9. 2.41km NW of Huntington Beach, CAFri, Oct 27, 7:37 AM GMT-8 · 33933 days ago · 6 km deep · 91 km away
10. 2.715km ESE of San Clemente, CAThu, Oct 26, 1:49 PM GMT-8 · 33934 days ago · 6 km deep · 37 km away
11. 2.122km NE of Avalon, CAMon, Oct 23, 1:25 AM GMT-8 · 33937 days ago · 6 km deep · 99 km away
12. 3.46km ESE of Aguanga, CAFri, Oct 20, 8:06 PM GMT-8 · 33940 days ago · 6 km deep · 25 km away
13. 1.86km SSW of Newport Beach, CAFri, Oct 20, 4:05 PM GMT-8 · 33940 days ago · 6 km deep · 83 km away
14. 2.21km NNW of Newport Beach, CAWed, Oct 18, 8:46 PM GMT-8 · 33942 days ago · 6 km deep · 82 km away
15. 2.23km NNW of Huntington Beach, CAWed, Oct 18, 3:22 AM GMT-8 · 33942 days ago · 6 km deep · 92 km away
16. 2.63km E of San Juan Capistrano, CATue, Oct 17, 10:24 PM GMT-8 · 33943 days ago · 6 km deep · 52 km away
17. 1.95km SE of Costa Mesa, CATue, Oct 17, 8:28 PM GMT-8 · 33943 days ago · 6 km deep · 78 km away
18. 1.816km SW of Laguna Beach, CATue, Oct 17, 2:30 PM GMT-8 · 33943 days ago · 6 km deep · 78 km away
19. 2.06km SE of Big Bear City, CAMon, Oct 16, 7:34 AM GMT-8 · 33944 days ago · 6 km deep · 89 km away
20. 2.18km SSW of Huntington Beach, CASat, Oct 14, 6:17 PM GMT-8 · 33946 days ago · 6 km deep · 92 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci3361617. Read Tue, Sep 22, 2026, 8:50 PM UTC.