California earthquakes

M1.5 earthquake 7km SSW of Redlands, California

A magnitude 1.5 earthquake struck 7km SSW of Redlands, California on Wed, Jun 18, 2003, 9:44 PM PDT (04:44 UTC), 17 km (10 mi) below the surface.

A larger quake followed: M4.2 34km NE of Lucerne Valley, CA. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
1.5 (Mh), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
2003-06-19 04:44:42 UTC
Depth
16.8 km (10.4 mi), shallow
Epicenter
33.998° N, 117.214° 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.

Location uncertainty
About 1.3 km horizontally, 1.1 km in depth
Depth from
From location
Station coverage gap
234°, poorly surrounded by stations
Stations used
9

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 175 in the 60 days after this one and 123 in the 30 days before it.

After

  1. 1.96km NNE of Lake Henshaw, CA · 8509 days ago · 17 km deep · 90 km away
  2. 1.63km SE of Loma Linda, California · 8509 days ago · 16 km deep · 4 km away
  3. 1.65km SSW of Calimesa, CA · 8509 days ago · 15 km deep · 15 km away
  4. 1.58km S of Idyllwild, CA · 8508 days ago · 16 km deep · 59 km away
  5. 1.518km SSE of Big Bear Lake, CA · 8508 days ago · 5 km deep · 36 km away
  6. 1.78km SSE of Palomar Observatory, CA · 8508 days ago · 14 km deep · 86 km away
  7. 2.49km WSW of Beaumont, CA · 8508 days ago · 15 km deep · 18 km away
  8. 1.74km NE of Vincent, CA · 8506 days ago · 6 km deep · 99 km away
  9. 1.98km SE of Valle Vista, CA · 8506 days ago · 15 km deep · 49 km away
  10. 2.05km SE of Yucaipa, CA · 8506 days ago · 15 km deep · 20 km away
  11. 1.51km NE of Loma Linda, CA · 8505 days ago · 15 km deep · 7 km away
  12. 1.836km ENE of Lucerne Valley, CA · 8505 days ago · 7 km deep · 86 km away
  13. 2.07km W of Newport Beach, CA · 8505 days ago · 17 km deep · 84 km away
  14. 1.89km ESE of Running Springs, CA · 8505 days ago · 3 km deep · 26 km away
  15. 1.66km S of Huntington Beach, CA · 8505 days ago · 17 km deep · 82 km away
  16. 1.518km ESE of Anza, CA · 8504 days ago · 12 km deep · 87 km away
  17. 2.01km ENE of San Jacinto, CA · 8503 days ago · 12 km deep · 34 km away
  18. 1.629km N of Yucca Valley, California · 8503 days ago · 4 km deep · 81 km away
  19. 1.77km SSE of Loma Linda, CA · 8503 days ago · 4 km deep · 1 km away
  20. 1.711km SW of Anza, CA · 8502 days ago · 8 km deep · 71 km away
  21. 1.611km SE of Anza, CA · 8502 days ago · 9 km deep · 81 km away
  22. 1.64km S of Thousand Palms, CA · 8502 days ago · 13 km deep · 79 km away
  23. 1.81km SSE of Morongo Valley, CA · 8502 days ago · 7 km deep · 59 km away
  24. 2.228km N of Yucca Valley, CA · 8502 days ago · 2 km deep · 80 km away
  25. 2.32km NNE of Green Acres, CA · 8502 days ago · 14 km deep · 31 km away
  26. 1.59km NNE of Banning, CA · 8501 days ago · 17 km deep · 33 km away
  27. 1.86km NNE of Beaumont, CA · 8501 days ago · 10 km deep · 24 km away
  28. 1.86km N of Fontana, CA · 8501 days ago · 9 km deep · 28 km away
  29. 2.06km N of Big Bear City, CA · 8501 days ago · 0 km deep · 49 km away
  30. 1.737km SW of Ludlow, California · 8501 days ago · 8 km deep · 89 km away
  31. 1.65km SSE of Loma Linda, CA · 8500 days ago · 10 km deep · 2 km away
  32. 1.55km SSE of Loma Linda, CA · 8500 days ago · 10 km deep · 2 km away
  33. 1.75km SSE of Loma Linda, California · 8500 days ago · 9 km deep · 2 km away
  34. 1.75km SSE of Loma Linda, CA · 8500 days ago · 11 km deep · 2 km away
  35. 1.74km SSE of Loma Linda, CA · 8500 days ago · 12 km deep · 3 km away
  36. 2.45km SSE of Loma Linda, CA · 8500 days ago · 11 km deep · 2 km away
  37. 1.65km SSE of Loma Linda, California · 8500 days ago · 11 km deep · 2 km away
  38. 1.85km SSE of Loma Linda, CA · 8500 days ago · 10 km deep · 2 km away
  39. 2.05km SSE of Loma Linda, CA · 8500 days ago · 10 km deep · 2 km away
  40. 1.66km SSE of Loma Linda, California · 8500 days ago · 10 km deep · 2 km away
  41. 1.77km NNW of Big Bear Lake, CA · 8500 days ago · 5 km deep · 41 km away
  42. 1.55km SSE of Loma Linda, California · 8500 days ago · 10 km deep · 2 km away
  43. 1.76km SSE of Loma Linda, CA · 8500 days ago · 10 km deep · 2 km away
  44. 1.55km SSE of Loma Linda, California · 8500 days ago · 11 km deep · 2 km away
  45. 1.85km SSE of Loma Linda, CA · 8500 days ago · 10 km deep · 2 km away
  46. 1.66km SSE of Loma Linda, CA · 8500 days ago · 11 km deep · 2 km away
  47. 2.06km SSE of Loma Linda, CA · 8500 days ago · 11 km deep · 2 km away
  48. 1.56km WNW of Fontana, CA · 8500 days ago · 8 km deep · 30 km away
  49. 1.95km SSE of Loma Linda, CA · 8500 days ago · 10 km deep · 2 km away
  50. 1.85km SSE of Loma Linda, California · 8500 days ago · 10 km deep · 2 km away
  51. 1.95km SSE of Loma Linda, CA · 8500 days ago · 11 km deep · 2 km away
  52. 1.75km SSE of Loma Linda, CA · 8500 days ago · 10 km deep · 3 km away
  53. 1.85km SSE of Loma Linda, CA · 8500 days ago · 10 km deep · 2 km away
  54. 1.65km SSE of Loma Linda, CA · 8500 days ago · 10 km deep · 2 km away
  55. 2.85km SSE of Loma Linda, CA · 8500 days ago · 10 km deep · 2 km away
  56. 1.82km W of Nuevo, CA · 8500 days ago · 17 km deep · 22 km away
  57. 2.15km WNW of Beaumont, CA · 8499 days ago · 16 km deep · 18 km away
  58. 1.640km SW of Ludlow, California · 8499 days ago · 9 km deep · 86 km away
  59. 1.54km ESE of Vincent, CA · 8498 days ago · 9 km deep · 96 km away
  60. 1.617km ESE of Anza, CA · 8497 days ago · 13 km deep · 86 km away

The first 60 of 175.

Before

  1. 2.05km SSE of Seal Beach, California · 8509 days ago · 6 km deep · 86 km away
  2. 2.62km E of Pasadena, CA · 8510 days ago · 5 km deep · 84 km away
  3. 2.02km NE of Pasadena, CA · 8510 days ago · 4 km deep · 86 km away
  4. 1.514km ENE of Yucaipa, California · 8510 days ago · 5 km deep · 30 km away
  5. 3.48km SW of Devore, CA · 8511 days ago · 3 km deep · 31 km away · felt by 205
  6. 3.18km WSW of Devore, CA · 8511 days ago · 2 km deep · 32 km away
  7. 1.67km SW of Devore, CA · 8511 days ago · 4 km deep · 31 km away
  8. 1.624km SSW of La Quinta, CA · 8511 days ago · 14 km deep · 93 km away
  9. 1.722km N of Yucca Valley, CA · 8512 days ago · 2 km deep · 78 km away
  10. 1.53km S of Charter Oak, CA · 8512 days ago · 15 km deep · 59 km away
  11. 2.39km NNE of Banning, CA · 8513 days ago · 12 km deep · 36 km away
  12. 1.76km N of Big Bear City, CA · 8513 days ago · 6 km deep · 50 km away
  13. 1.523km NNW of Borrego Springs, CA · 8513 days ago · 3 km deep · 93 km away
  14. 1.86km N of Big Bear City, CA · 8513 days ago · 6 km deep · 49 km away
  15. 1.82km NE of Aguanga, CA · 8514 days ago · 10 km deep · 69 km away
  16. 1.514km WNW of Morongo Valley, CA · 8514 days ago · 6 km deep · 46 km away
  17. 1.812km NE of Thousand Palms, CA · 8514 days ago · 8 km deep · 85 km away
  18. 2.04km WNW of Beaumont, CA · 8514 days ago · 17 km deep · 20 km away
  19. 3.15km N of Big Bear City, CA · 8515 days ago · 6 km deep · 49 km away
  20. 1.85km N of Big Bear City, CA · 8515 days ago · 6 km deep · 49 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci9923921. Read Mon, Oct 5, 2026, 9:28 AM UTC.