M1.9 earthquake 4km WNW of Devore, CA

Magnitude

1.9 (mh), micro

Local time

Fri, Nov 17, 1978, 6:30 AM PST

UTC

1978-11-17 14:30:15 UTC

Depth

6.0 km (3.7 mi), shallow

Epicenter

34.230° N, 117.439° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.3 km horizontally, 1.8 km in depth

Magnitude uncertainty

±0.18

Depth from

From location

Station coverage gap

66°

Stations used

32

• Lytle Creek, CaliforniaPopulation 701. Forecast6 kmESE
• Muscoy, CaliforniaPopulation 10,644. Forecast12 kmNW
• Rialto, CaliforniaPopulation 103,132. Forecast15 kmNNW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast77 kmENE

After

1. 4.312km SSW of Big Bear Lake, CASun, Nov 19, 10:55 PM PST · 17475 days ago · 14 km deep · 45 km away
2. 2.712km SSW of Big Bear Lake, CASun, Nov 19, 10:57 PM PST · 17475 days ago · 12 km deep · 44 km away
3. 3.413km SSW of Big Bear Lake, CASun, Nov 19, 10:58 PM PST · 17475 days ago · 12 km deep · 44 km away
4. 1.612km SSW of Big Bear Lake, CASun, Nov 19, 11:13 PM PST · 17475 days ago · 13 km deep · 44 km away
5. 1.612km SSW of Big Bear Lake, CAMon, Nov 20, 2:47 AM PST · 17475 days ago · 14 km deep · 44 km away
6. 1.512km SSW of Big Bear Lake, CAMon, Nov 20, 1:21 PM PST · 17474 days ago · 13 km deep · 43 km away
7. 3.412km SSW of Big Bear Lake, CAMon, Nov 20, 1:21 PM PST · 17474 days ago · 12 km deep · 44 km away
8. 2.11km SSE of Lytle Creek, CATue, Nov 21, 3:34 AM PST · 17474 days ago · 6 km deep · 5 km away
9. 2.217km NNE of Pinon Hills, CATue, Nov 21, 7:56 AM PST · 17473 days ago · 6 km deep · 42 km away
10. 3.08km NE of Desert Hot Springs, CATue, Nov 21, 12:54 PM PST · 17473 days ago · 9 km deep · 95 km away
11. 1.56km WSW of Wrightwood, CATue, Nov 21, 1:34 PM PST · 17473 days ago · 6 km deep · 26 km away
12. 1.816km NE of Boron, CAWed, Nov 22, 2:01 AM PST · 17473 days ago · 6 km deep · 99 km away
13. 1.83km SSE of Highland, CAWed, Nov 22, 3:48 AM PST · 17473 days ago · 3 km deep · 26 km away
14. 2.214km ENE of Boron, CAWed, Nov 22, 1:28 PM PST · 17472 days ago · 6 km deep · 91 km away
15. 1.92km SSE of Loma Linda, CAWed, Nov 22, 2:53 PM PST · 17472 days ago · 17 km deep · 28 km away
16. 2.66km SSW of Banning, CAWed, Nov 22, 3:23 PM PST · 17472 days ago · 11 km deep · 64 km away
17. 1.923km SE of Barstow, CAThu, Nov 23, 9:11 PM PST · 17471 days ago · 6 km deep · 75 km away
18. 2.46km SE of Winchester, CAThu, Nov 23, 9:59 PM PST · 17471 days ago · 13 km deep · 72 km away
19. 2.16km WNW of Calimesa, CAFri, Nov 24, 3:18 AM PST · 17471 days ago · 16 km deep · 39 km away
20. 1.56km WNW of Calimesa, CAFri, Nov 24, 3:19 AM PST · 17471 days ago · 19 km deep · 39 km away
21. 2.16km WNW of Calimesa, CAFri, Nov 24, 3:19 AM PST · 17471 days ago · 14 km deep · 39 km away
22. 1.59km ESE of Santa Clarita, CAFri, Nov 24, 8:47 PM PST · 17470 days ago · 9 km deep · 92 km away
23. 2.14km ENE of Yucaipa, CASun, Nov 26, 6:03 AM PST · 17468 days ago · 15 km deep · 45 km away
24. 1.84km WSW of Big Bear Lake, CASun, Nov 26, 11:50 AM PST · 17468 days ago · 8 km deep · 45 km away
25. 2.29km NE of Desert Hot Springs, CASun, Nov 26, 6:19 PM PST · 17468 days ago · 10 km deep · 95 km away
26. 2.314km NE of Boron, CATue, Nov 28, 4:42 AM PST · 17467 days ago · 5 km deep · 94 km away
27. 3.016km NE of Boron, CATue, Nov 28, 8:54 AM PST · 17466 days ago · 7 km deep · 95 km away
28. 1.65km NE of Fontana, CATue, Nov 28, 12:03 PM PST · 17466 days ago · 7 km deep · 11 km away
29. 2.14km NNE of Silver Lake, CATue, Nov 28, 2:47 PM PST · 17466 days ago · 9 km deep · 76 km away
30. 2.69km NE of Desert Hot Springs, CATue, Nov 28, 3:53 PM PST · 17466 days ago · 0 km deep · 94 km away
31. 1.835km SW of Ludlow, CAThu, Nov 30, 1:03 AM PST · 17465 days ago · 1 km deep · 96 km away
32. 1.534km WSW of Ludlow, CAThu, Nov 30, 3:11 PM PST · 17464 days ago · 6 km deep · 96 km away
33. 3.511km WNW of Garnet, CAFri, Dec 1, 3:20 PM PST · 17463 days ago · 18 km deep · 79 km away
34. 2.31km ENE of Loma Linda, CASun, Dec 3, 2:53 AM PST · 17462 days ago · 17 km deep · 26 km away
35. 1.70km WNW of Beaumont, CASun, Dec 3, 10:38 AM PST · 17461 days ago · 18 km deep · 54 km away
36. 1.81km NNW of Colton, CASun, Dec 3, 3:17 PM PST · 17461 days ago · 17 km deep · 20 km away
37. 2.04km SE of Loma Linda, CAMon, Dec 4, 3:06 AM PST · 17461 days ago · 15 km deep · 30 km away
38. 1.73km ENE of Big Bear City, CATue, Dec 5, 11:16 AM PST · 17459 days ago · 7 km deep · 58 km away
39. 2.34km W of Yucca Valley, CATue, Dec 5, 9:19 PM PST · 17459 days ago · 3 km deep · 89 km away
40. 1.68km ENE of Santa Clarita, CAWed, Dec 6, 10:56 AM PST · 17458 days ago · 15 km deep · 95 km away
41. 2.04km W of Yucca Valley, CAWed, Dec 6, 11:56 AM PST · 17458 days ago · 3 km deep · 89 km away
42. 2.34km W of Yucca Valley, CAWed, Dec 6, 11:59 AM PST · 17458 days ago · 3 km deep · 89 km away
43. 1.510km NW of Garnet, CAThu, Dec 7, 3:15 AM PST · 17458 days ago · 7 km deep · 80 km away
44. 1.66km NW of Lake Arrowhead, CAThu, Dec 7, 9:18 AM PST · 17457 days ago · 7 km deep · 19 km away
45. 1.810km S of Idyllwild, CAFri, Dec 8, 2:36 AM PST · 17457 days ago · 16 km deep · 92 km away
46. 2.08km E of Desert Hot Springs, CAFri, Dec 8, 7:00 PM PST · 17456 days ago · 5 km deep · 99 km away
47. 1.76km SSW of Idyllwild, CASat, Dec 9, 4:38 AM PST · 17456 days ago · 18 km deep · 87 km away
48. 1.99km ENE of North Tustin, CASat, Dec 9, 5:30 AM PST · 17455 days ago · 6 km deep · 53 km away
49. 1.82km WSW of Compton, CASun, Dec 10, 7:43 AM PST · 17454 days ago · 6 km deep · 83 km away
50. 1.57km SW of Morongo Valley, CAMon, Dec 11, 11:03 AM PST · 17453 days ago · 12 km deep · 77 km away
51. 1.624km NE of Big Bear City, CATue, Dec 12, 9:45 AM PST · 17452 days ago · 4 km deep · 72 km away
52. 2.510km WSW of Newport Beach, CAWed, Dec 13, 1:52 AM PST · 17452 days ago · 2 km deep · 91 km away
53. 1.76km SW of Idyllwild, CAWed, Dec 13, 2:46 PM PST · 17451 days ago · 16 km deep · 86 km away
54. 1.911km N of Cabazon, CAWed, Dec 13, 4:41 PM PST · 17451 days ago · 7 km deep · 63 km away
55. 1.912km N of Cabazon, CAWed, Dec 13, 4:43 PM PST · 17451 days ago · 9 km deep · 63 km away
56. 1.73km WSW of Lakewood, CAWed, Dec 13, 6:20 PM PST · 17451 days ago · 6 km deep · 80 km away
57. 2.06km ENE of Cabazon, CAWed, Dec 13, 10:17 PM PST · 17451 days ago · 15 km deep · 72 km away
58. 1.812km NNE of Lake View Terrace, CASat, Dec 16, 11:35 AM PST · 17448 days ago · 6 km deep · 82 km away
59. 1.61km NE of Cabazon, CASat, Dec 16, 4:16 PM PST · 17448 days ago · 18 km deep · 70 km away
60. 1.710km WSW of Anza, CAMon, Dec 18, 2:50 PM PST · 17446 days ago · 7 km deep · 99 km away

The first 60 of 110.

From the USGS Earthquake Hazards Program and its partner networks, event ci3313956. Read Thu, Sep 24, 2026, 12:41 AM UTC.