M1.5 earthquake 15 km NNE of Mesa, California

Magnitude

1.5 (md), micro

Local time

Fri, Jul 10, 1987, 4:28 PM PDT

UTC

1987-07-10 23:28:04 UTC

Depth

4.4 km (2.7 mi), shallow

Epicenter

37.541° N, 118.451° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 0.4 km in depth

Magnitude uncertainty

±0.47

Depth from

From location

Station coverage gap

53°

Stations used

26

• Dixon Lane-Meadow Creek, CaliforniaPopulation 2,645. Forecast18 kmN
• Sanger, CaliforniaPopulation 24,950. Forecast135 kmNE
• Clovis, CaliforniaPopulation 104,180. Forecast137 kmNE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast388 kmN

After

1. 2.07 km WSW of Round Valley, CaliforniaFri, Jul 10, 7:58 PM PDT · 14324 days ago · 13 km deep · 25 km away
2. 1.612 km W of Aspen Springs, CaliforniaSat, Jul 11, 1:51 AM PDT · 14324 days ago · 6 km deep · 35 km away
3. 1.83 km ESE of Mammoth Lakes, CaliforniaSat, Jul 11, 6:10 AM PDT · 14324 days ago · 5 km deep · 44 km away
4. 2.233 km NW of Benton, CaliforniaSat, Jul 11, 7:15 AM PDT · 14324 days ago · 8 km deep · 63 km away
5. 1.715 km NE of Mesa, CaliforniaSat, Jul 11, 7:38 AM PDT · 14324 days ago · 10 km deep · 2 km away
6. 1.715 km NE of Mesa, CaliforniaSat, Jul 11, 7:42 AM PDT · 14324 days ago · 9 km deep · 2 km away
7. 1.612 km W of Aspen Springs, CaliforniaSat, Jul 11, 8:46 AM PDT · 14324 days ago · 3 km deep · 36 km away
8. 1.817 km NNE of Mesa, CaliforniaSun, Jul 12, 4:40 AM PDT · 14323 days ago · 6 km deep · 2 km away
9. 2.729km NE of Independence, CASun, Jul 12, 8:53 AM PDT · 14323 days ago · 4 km deep · 78 km away
10. 3.4California-Nevada border regionSun, Jul 12, 12:37 PM PDT · 14323 days ago · 10 km deep · 4 km away
11. 1.59 km NNE of Dixon Lane-Meadow Creek, CaliforniaSun, Jul 12, 2:46 PM PDT · 14323 days ago · 6 km deep · 10 km away
12. 1.516 km NNE of Mesa, CaliforniaSun, Jul 12, 3:32 PM PDT · 14323 days ago · 7 km deep · 1 km away
13. 1.917 km N of Dixon Lane-Meadow Creek, CaliforniaSun, Jul 12, 6:00 PM PDT · 14323 days ago · 2 km deep · 4 km away
14. 1.812 km N of Dixon Lane-Meadow Creek, CaliforniaSun, Jul 12, 6:53 PM PDT · 14322 days ago · 10 km deep · 5 km away
15. 1.934 km NW of Benton, CaliforniaSun, Jul 12, 7:40 PM PDT · 14322 days ago · 1 km deep · 63 km away
16. 2.01 km NW of Round Valley, CaliforniaSun, Jul 12, 10:18 PM PDT · 14322 days ago · 7 km deep · 18 km away
17. 1.716 km ENE of Sunny Slopes, CaliforniaMon, Jul 13, 2:33 AM PDT · 14322 days ago · 8 km deep · 8 km away
18. 1.88 km NNW of Mammoth Lakes, CaliforniaMon, Jul 13, 4:09 AM PDT · 14322 days ago · 5 km deep · 53 km away
19. 2.120 km ESE of Yosemite Valley, CaliforniaMon, Jul 13, 8:50 AM PDT · 14322 days ago · 19 km deep · 82 km away
20. 1.717 km ENE of Swall Meadows, CaliforniaTue, Jul 14, 3:27 PM PDT · 14321 days ago · 7 km deep · 4 km away
21. 1.68 km SE of Mammoth Lakes, CaliforniaWed, Jul 15, 2:12 AM PDT · 14320 days ago · 2 km deep · 40 km away
22. 1.83 km NW of Round Valley, CaliforniaWed, Jul 15, 3:53 AM PDT · 14320 days ago · 4 km deep · 18 km away
23. 1.74 km S of Swall Meadows, CaliforniaWed, Jul 15, 5:15 AM PDT · 14320 days ago · 4 km deep · 19 km away
24. 1.89 km SW of Aspen Springs, CaliforniaWed, Jul 15, 10:29 AM PDT · 14320 days ago · 8 km deep · 31 km away
25. 1.76 km SW of Swall Meadows, CaliforniaWed, Jul 15, 2:43 PM PDT · 14320 days ago · 4 km deep · 23 km away
26. 1.76 km SSW of Swall Meadows, CaliforniaWed, Jul 15, 3:11 PM PDT · 14320 days ago · 4 km deep · 22 km away
27. 1.76 km SSW of Swall Meadows, CaliforniaWed, Jul 15, 10:43 PM PDT · 14319 days ago · 3 km deep · 22 km away
28. 1.67 km ESE of Mammoth Lakes, CaliforniaThu, Jul 16, 1:32 AM PDT · 14319 days ago · 6 km deep · 39 km away
29. 1.818 km ENE of Swall Meadows, CaliforniaThu, Jul 16, 8:22 AM PDT · 14319 days ago · 7 km deep · 6 km away
30. 2.112 km SW of Aspen Springs, CaliforniaThu, Jul 16, 8:44 AM PDT · 14319 days ago · 6 km deep · 32 km away
31. 1.618 km ENE of Swall Meadows, CaliforniaThu, Jul 16, 8:55 AM PDT · 14319 days ago · 7 km deep · 5 km away
32. 1.716 km NE of Mesa, CaliforniaThu, Jul 16, 7:14 PM PDT · 14318 days ago · 5 km deep · 2 km away
33. 1.617 km NNE of Mesa, CaliforniaThu, Jul 16, 11:47 PM PDT · 14318 days ago · 4 km deep · 2 km away
34. 1.816 km NE of Mesa, CaliforniaFri, Jul 17, 9:03 AM PDT · 14318 days ago · 6 km deep · 2 km away
35. 2.013 km NNE of Mesa, CaliforniaFri, Jul 17, 10:58 AM PDT · 14318 days ago · 4 km deep · 3 km away
36. 1.613 km NNE of Mesa, CaliforniaFri, Jul 17, 11:54 AM PDT · 14318 days ago · 4 km deep · 3 km away
37. 1.62 km S of Aspen Springs, CaliforniaSat, Jul 18, 2:40 AM PDT · 14317 days ago · 2 km deep · 23 km away
38. 1.86 km SE of Mammoth Lakes, CaliforniaSat, Jul 18, 7:34 AM PDT · 14317 days ago · 2 km deep · 42 km away
39. 1.83 km NNE of Big Pine, CaliforniaSat, Jul 18, 10:44 AM PDT · 14317 days ago · 6 km deep · 41 km away
40. 1.911 km NNE of Dixon Lane-Meadow Creek, CaliforniaSat, Jul 18, 11:09 AM PDT · 14317 days ago · 5 km deep · 11 km away
41. 2.416 km NE of Swall Meadows, CaliforniaSat, Jul 18, 11:12 AM PDT · 14317 days ago · 7 km deep · 7 km away
42. 1.713 km NNE of Mesa, CaliforniaSat, Jul 18, 11:33 AM PDT · 14317 days ago · 4 km deep · 3 km away
43. 1.813 km NNE of Mesa, CaliforniaSun, Jul 19, 12:52 AM PDT · 14316 days ago · 4 km deep · 2 km away
44. 1.610 km WNW of Aspen Springs, CaliforniaSun, Jul 19, 4:45 AM PDT · 14316 days ago · 6 km deep · 34 km away
45. 2.016 km N of Dixon Lane-Meadow Creek, CaliforniaSun, Jul 19, 6:52 AM PDT · 14316 days ago · 4 km deep · 3 km away
46. 1.817 km NE of Mesa, CaliforniaSun, Jul 19, 3:59 PM PDT · 14316 days ago · 6 km deep · 2 km away
47. 1.69 km NNE of Dixon Lane-Meadow Creek, CaliforniaSun, Jul 19, 6:22 PM PDT · 14316 days ago · 5 km deep · 12 km away
48. 3.116 km NE of Swall Meadows, CaliforniaSun, Jul 19, 11:06 PM PDT · 14315 days ago · 7 km deep · 7 km away
49. 2.917 km ENE of Sunny Slopes, CaliforniaMon, Jul 20, 7:34 AM PDT · 14315 days ago · 8 km deep · 7 km away
50. 2.827km NNW of Dixon Lane-Meadow Creek, CAMon, Jul 20, 7:35 AM PDT · 14315 days ago · 5 km deep · 11 km away
51. 1.718 km ENE of Swall Meadows, CaliforniaMon, Jul 20, 7:53 AM PDT · 14315 days ago · 6 km deep · 4 km away
52. 2.314 km SW of Aspen Springs, CaliforniaMon, Jul 20, 3:28 PM PDT · 14315 days ago · 7 km deep · 35 km away
53. 1.614 km SW of Aspen Springs, CaliforniaTue, Jul 21, 4:19 AM PDT · 14314 days ago · 8 km deep · 35 km away
54. 2.13 km ESE of Mammoth Lakes, CaliforniaTue, Jul 21, 5:07 AM PDT · 14314 days ago · 0 km deep · 44 km away
55. 2.116 km NE of Swall Meadows, CaliforniaTue, Jul 21, 8:02 AM PDT · 14314 days ago · 7 km deep · 7 km away
56. 1.86 km ESE of June Lake, CaliforniaWed, Jul 22, 1:15 PM PDT · 14313 days ago · -2 km deep · 55 km away
57. 1.713 km SE of Mammoth Lakes, CaliforniaThu, Jul 23, 1:31 AM PDT · 14312 days ago · 5 km deep · 37 km away
58. 1.514 km N of Dixon Lane-Meadow Creek, CaliforniaThu, Jul 23, 5:18 AM PDT · 14312 days ago · 7 km deep · 3 km away
59. 1.614 km N of Dixon Lane-Meadow Creek, CaliforniaThu, Jul 23, 3:31 PM PDT · 14312 days ago · 5 km deep · 4 km away
60. 2.47 km NNE of Dixon Lane-Meadow Creek, CaliforniaFri, Jul 24, 4:23 PM PDT · 14311 days ago · 8 km deep · 11 km away

The first 60 of at least 199.

Before

1. 2.115 km N of Dixon Lane-Meadow Creek, CaliforniaFri, Jul 10, 12:38 PM PDT · 14325 days ago · 6 km deep · 5 km away
2. 2.27 km SE of Mammoth Lakes, CaliforniaFri, Jul 10, 1:43 AM PDT · 14325 days ago · 3 km deep · 41 km away
3. 1.87 km SE of Mammoth Lakes, CaliforniaFri, Jul 10, 1:42 AM PDT · 14325 days ago · 3 km deep · 41 km away
4. 1.511 km NNE of Dixon Lane-Meadow Creek, CaliforniaThu, Jul 9, 4:27 PM PDT · 14326 days ago · 6 km deep · 11 km away
5. 1.910 km S of June Lake, CaliforniaThu, Jul 9, 12:33 PM PDT · 14326 days ago · 11 km deep · 58 km away
6. 2.39km N of Dixon Lane-Meadow Creek, CAThu, Jul 9, 12:23 PM PDT · 14326 days ago · 4 km deep · 10 km away
7. 2.58 km NNE of Dixon Lane-Meadow Creek, CaliforniaThu, Jul 9, 12:22 PM PDT · 14326 days ago · 7 km deep · 12 km away
8. 1.514 km SW of Aspen Springs, CaliforniaThu, Jul 9, 9:41 AM PDT · 14326 days ago · 6 km deep · 34 km away
9. 1.76 km NE of Mesa, CaliforniaThu, Jul 9, 6:29 AM PDT · 14326 days ago · 3 km deep · 9 km away
10. 2.218 km NNE of Mesa, CaliforniaWed, Jul 8, 8:29 PM PDT · 14326 days ago · 4 km deep · 3 km away
11. 2.516 km ENE of Swall Meadows, CaliforniaWed, Jul 8, 2:29 PM PDT · 14327 days ago · 10 km deep · 4 km away
12. 1.713 km SW of Aspen Springs, CaliforniaWed, Jul 8, 11:02 AM PDT · 14327 days ago · 7 km deep · 35 km away
13. 1.819 km NNE of Mesa, CaliforniaWed, Jul 8, 9:02 AM PDT · 14327 days ago · 4 km deep · 4 km away
14. 2.033 km ENE of Lee Vining, CaliforniaWed, Jul 8, 12:00 AM PDT · 14327 days ago · 6 km deep · 64 km away
15. 1.77 km WSW of Mammoth Lakes, CaliforniaTue, Jul 7, 11:44 PM PDT · 14327 days ago · 3 km deep · 54 km away
16. 1.72 km WNW of Round Valley, CaliforniaTue, Jul 7, 1:46 PM PDT · 14328 days ago · 9 km deep · 19 km away
17. 2.014 km E of Mammoth Lakes, CaliforniaTue, Jul 7, 10:06 AM PDT · 14328 days ago · 6 km deep · 34 km away
18. 1.911 km SW of Aspen Springs, CaliforniaMon, Jul 6, 4:41 PM PDT · 14329 days ago · 6 km deep · 32 km away
19. 1.95 km ESE of June Lake, CaliforniaMon, Jul 6, 2:00 PM PDT · 14329 days ago · 2 km deep · 55 km away
20. 1.63 km SSE of Mammoth Lakes, CaliforniaMon, Jul 6, 3:56 AM PDT · 14329 days ago · 5 km deep · 46 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc102964. Read Mon, Sep 28, 2026, 12:55 PM UTC.