California earthquakes

M2.4 earthquake 8km S of Llano, CA

A magnitude 2.4 earthquake struck 8km S of Llano, CA on Thu, Aug 9, 1984, 2:56 AM PDT (09:56 UTC), 1 km (1 mi) below the surface.

A larger quake followed: M3.3 6km SSE of Malibu Beach, CA. This one was a foreshock.

Piñon Hills forecastMore in California

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.4 (Mc), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1984-08-09 09:56:29 UTC
Depth
1.5 km (0.9 mi), shallow
Epicenter
34.420° N, 117.776° W
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Depth from
From location
Station coverage gap
44°
Stations used
0

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 102 in the 60 days after this one and 97 in the 30 days before it.

After

  1. 1.62km SW of Mentone, CA · 15393 days ago · 12 km deep · 70 km away
  2. 1.84km S of Beaumont, CA · 15393 days ago · 11 km deep · 94 km away
  3. 1.84km S of Beaumont, CA · 15393 days ago · 10 km deep · 94 km away
  4. 1.84km ENE of Agoura Hills, CA · 15393 days ago · 9 km deep · 93 km away
  5. 1.83km E of Calimesa, CA · 15393 days ago · 14 km deep · 84 km away
  6. 2.23km ESE of Colton, CA · 15393 days ago · 11 km deep · 60 km away
  7. 1.65km NNE of Beaumont, CA · 15392 days ago · 8 km deep · 90 km away
  8. 1.92km E of Seal Beach, CA · 15392 days ago · 5 km deep · 81 km away
  9. 1.75km NW of Rancho Palos Verdes, CA · 15391 days ago · 5 km deep · 94 km away
  10. 2.37km SSW of Big Bear Lake, CA · 15391 days ago · 9 km deep · 81 km away
  11. 1.88km SE of Running Springs, CA · 15390 days ago · 13 km deep · 74 km away
  12. 2.02km NW of Big Bear City, CA · 15390 days ago · 10 km deep · 85 km away
  13. 1.89km SE of Running Springs, CA · 15390 days ago · 12 km deep · 74 km away
  14. 1.86km NNE of Beaumont, CA · 15390 days ago · 7 km deep · 90 km away
  15. 1.71km WNW of Muscoy, CA · 15389 days ago · 10 km deep · 49 km away
  16. 1.68km ESE of Santa Clarita, CA · 15388 days ago · 2 km deep · 59 km away
  17. 2.43km ESE of West Covina, CA · 15387 days ago · 8 km deep · 43 km away
  18. 2.02km S of West Covina, CA · 15387 days ago · 5 km deep · 45 km away
  19. 2.06km NNE of Beaumont, CA · 15387 days ago · 6 km deep · 90 km away
  20. 2.06km NNE of Beaumont, CA · 15386 days ago · 16 km deep · 90 km away
  21. 1.82km NW of Sierra Madre, CA · 15386 days ago · 15 km deep · 39 km away
  22. 1.62km NNW of Muscoy, CA · 15386 days ago · 7 km deep · 48 km away
  23. 2.02km NW of Muscoy, CA · 15385 days ago · 10 km deep · 48 km away
  24. 1.58km NNE of Banning, CA · 15385 days ago · 16 km deep · 97 km away
  25. 2.14km SE of Ontario, CA · 15383 days ago · 14 km deep · 47 km away
  26. 1.84km ENE of Calimesa, CA · 15383 days ago · 17 km deep · 84 km away
  27. 1.93km SSE of Yorba Linda, CA · 15383 days ago · 4 km deep · 62 km away
  28. 1.512km WSW of Palos Verdes Estates, CA · 15383 days ago · 6 km deep · 99 km away
  29. 2.227km N of Adelanto, CA · 15381 days ago · 5 km deep · 57 km away
  30. 1.72km WNW of South San Jose Hills, CA · 15381 days ago · 2 km deep · 46 km away
  31. 1.72km NW of Paramount, CA · 15380 days ago · 5 km deep · 68 km away
  32. 2.24km NE of Carson, CA · 15380 days ago · 5 km deep · 76 km away
  33. 1.816km W of Manhattan Beach, CA · 15379 days ago · 10 km deep · 96 km away
  34. 1.95km ESE of Lytle Creek, CA · 15379 days ago · 12 km deep · 36 km away
  35. 2.510km W of Corona, CA · 15378 days ago · 5 km deep · 60 km away
  36. 2.08km S of Big Bear Lake, CA · 15378 days ago · 12 km deep · 85 km away
  37. 2.16km SSE of Big Bear Lake, CA · 15378 days ago · 11 km deep · 86 km away
  38. 1.91km NE of Rossmoor, CA · 15376 days ago · 5 km deep · 75 km away
  39. 2.17km N of Beaumont, CA · 15376 days ago · 18 km deep · 88 km away
  40. 2.712km W of Palos Verdes Estates, CA · 15376 days ago · 6 km deep · 97 km away
  41. 2.34km SSE of Seal Beach, CA · 15376 days ago · 6 km deep · 84 km away
  42. 1.97km SW of Lucerne Valley, CA · 15375 days ago · 1 km deep · 69 km away
  43. 2.16km E of Barstow, CA · 15375 days ago · 5 km deep · 92 km away
  44. 1.76km S of Loma Linda, CA · 15375 days ago · 11 km deep · 67 km away
  45. 1.79km SW of Beaumont, CA · 15375 days ago · 15 km deep · 90 km away
  46. 2.23km ESE of Loma Linda, CA · 15374 days ago · 15 km deep · 66 km away
  47. 1.88km ENE of Villa Park, CA · 15374 days ago · 6 km deep · 64 km away
  48. 1.72km E of Loma Linda, CA · 15374 days ago · 13 km deep · 64 km away
  49. 1.84km SW of Compton, CA · 15374 days ago · 5 km deep · 76 km away
  50. 1.83km SW of Westminster, CA · 15373 days ago · 5 km deep · 79 km away
  51. 1.72km ENE of Muscoy, CA · 15372 days ago · 5 km deep · 50 km away
  52. 1.77km ENE of Santa Clarita, CA · 15370 days ago · 9 km deep · 61 km away
  53. 1.84km SSE of Lucerne Valley, CA · 15370 days ago · 1 km deep · 75 km away
  54. 2.38km WSW of Big Bear Lake, CA · 15370 days ago · 7 km deep · 75 km away
  55. 1.96km NNW of Banning, CA · 15370 days ago · 18 km deep · 94 km away
  56. 2.02km SSE of Seal Beach, CA · 15369 days ago · 5 km deep · 83 km away
  57. 2.51km ENE of Muscoy, CA · 15368 days ago · 8 km deep · 50 km away
  58. 2.014km NNE of Banning, CA · 15368 days ago · 15 km deep · 96 km away
  59. 1.97km SW of Calimesa, CA · 15368 days ago · 16 km deep · 82 km away
  60. 1.62km NE of Grand Terrace, CA · 15367 days ago · 15 km deep · 60 km away

The first 60 of 102.

Before

  1. 2.18km S of Llano, CA · 15394 days ago · 1 km deep · 1 km away
  2. 1.54km E of Calimesa, CA · 15395 days ago · 4 km deep · 86 km away
  3. 1.64km E of Calimesa, CA · 15395 days ago · 4 km deep · 85 km away
  4. 2.08km NNE of Moreno Valley, CA · 15395 days ago · 13 km deep · 72 km away
  5. 1.58km ESE of Santa Clarita, CA · 15395 days ago · 5 km deep · 59 km away
  6. 1.58km WSW of Pinon Hills, CA · 15395 days ago · 7 km deep · 4 km away
  7. 1.78km S of Johannesburg, CA · 15395 days ago · 5 km deep · 99 km away
  8. 1.59km SSW of Johannesburg, CA · 15395 days ago · 5 km deep · 98 km away
  9. 1.57km E of Santa Clarita, CA · 15396 days ago · 5 km deep · 60 km away
  10. 2.04km N of San Jacinto, CA · 15397 days ago · 14 km deep · 100 km away
  11. 1.56km E of Santa Clarita, CA · 15397 days ago · 5 km deep · 61 km away
  12. 1.56km E of Santa Clarita, CA · 15397 days ago · 5 km deep · 61 km away
  13. 2.16km ESE of Santa Clarita, CA · 15397 days ago · 5 km deep · 61 km away
  14. 1.54km ENE of Stanton, CA · 15397 days ago · 5 km deep · 68 km away
  15. 2.47km E of Santa Clarita, CA · 15397 days ago · 5 km deep · 60 km away
  16. 2.96km E of Santa Clarita, CA · 15397 days ago · 5 km deep · 61 km away
  17. 1.86km ESE of Santa Clarita, CA · 15397 days ago · 5 km deep · 61 km away
  18. 2.17km E of Santa Clarita, CA · 15397 days ago · 5 km deep · 60 km away
  19. 3.26km ESE of Santa Clarita, CA · 15397 days ago · 5 km deep · 61 km away
  20. 2.26km E of Santa Clarita, CA · 15397 days ago · 5 km deep · 61 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci46921. Read Thu, Oct 1, 2026, 3:08 PM UTC.