California earthquakes

M2.3 earthquake 9km WSW of Corona, CA

A magnitude 2.3 earthquake struck 9km WSW of Corona, CA on Wed, Mar 6, 1985, 1:43 PM PST (21:43 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.2 2km S of Yucaipa, CA. This one was a foreshock.

Corona forecastMore in California

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
2.3 (Mc), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1985-03-06 21:43:24 UTC
Depth
4.8 km (3.0 mi), shallow
Epicenter
33.847° N, 117.659° 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
99°
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: 173 in the 60 days after this one and 176 in the 30 days before it.

After

  1. 2.712km W of Anza, CA · 15187 days ago · 2 km deep · 86 km away
  2. 2.010km NNE of Cabazon, CA · 15187 days ago · 12 km deep · 86 km away
  3. 1.911km W of Anza, CA · 15186 days ago · 2 km deep · 87 km away
  4. 1.95km E of Calimesa, CA · 15186 days ago · 17 km deep · 63 km away
  5. 1.67km ESE of Cabazon, CA · 15186 days ago · 15 km deep · 88 km away
  6. 2.74km ESE of Yucaipa, CA · 15186 days ago · 16 km deep · 63 km away
  7. 2.343km WSW of Carlsbad, CA · 15186 days ago · 6 km deep · 96 km away
  8. 1.712km W of Anza, CA · 15186 days ago · 5 km deep · 86 km away
  9. 2.11km WSW of Loma Linda, CA · 15186 days ago · 11 km deep · 42 km away
  10. 2.14km W of San Joaquin Hills, CA · 15185 days ago · 5 km deep · 33 km away
  11. 1.97km S of Redlands, CA · 15185 days ago · 11 km deep · 48 km away
  12. 1.82km SSE of San Jacinto, CA · 15185 days ago · 12 km deep · 66 km away
  13. 2.06km S of Idyllwild, CA · 15185 days ago · 15 km deep · 90 km away
  14. 2.013km NNE of Cabazon, CA · 15185 days ago · 10 km deep · 87 km away
  15. 1.711km E of Santa Clarita, CA · 15185 days ago · 8 km deep · 91 km away
  16. 1.612km W of Anza, CA · 15185 days ago · 4 km deep · 85 km away
  17. 1.811km W of Anza, CA · 15184 days ago · 9 km deep · 86 km away
  18. 2.55km NNW of Running Springs, CA · 15184 days ago · 4 km deep · 66 km away
  19. 1.910km WSW of Hermosa Beach, CA · 15184 days ago · 5 km deep · 77 km away
  20. 2.413km W of Palos Verdes Estates, CA · 15184 days ago · 3 km deep · 81 km away
  21. 2.113km W of Palos Verdes Estates, CA · 15184 days ago · 6 km deep · 80 km away
  22. 1.712km NNE of Idyllwild, CA · 15184 days ago · 6 km deep · 91 km away
  23. 2.614km W of Palos Verdes Estates, CA · 15184 days ago · 3 km deep · 81 km away
  24. 1.77km N of Cabazon, CA · 15184 days ago · 17 km deep · 81 km away
  25. 2.26km N of Cabazon, CA · 15184 days ago · 13 km deep · 81 km away
  26. 1.511km W of Anza, CA · 15184 days ago · 2 km deep · 87 km away
  27. 1.61km W of Mira Loma, CA · 15184 days ago · 5 km deep · 20 km away
  28. 1.612km W of Anza, CA · 15184 days ago · 2 km deep · 86 km away
  29. 1.75km NNW of Pacoima, CA · 15183 days ago · 6 km deep · 90 km away
  30. 2.12km ENE of Anza, CA · 15183 days ago · 9 km deep · 98 km away
  31. 1.610km NNE of Sunland, CA · 15183 days ago · 5 km deep · 76 km away
  32. 1.64km NE of Cabazon, CA · 15183 days ago · 14 km deep · 85 km away
  33. 1.711km WSW of Anza, CA · 15183 days ago · 3 km deep · 88 km away
  34. 1.711km NE of Aguanga, CA · 15182 days ago · 2 km deep · 88 km away
  35. 2.011km W of Anza, CA · 15182 days ago · 2 km deep · 88 km away
  36. 2.11km NW of Cabazon, CA · 15182 days ago · 14 km deep · 80 km away
  37. 1.86km WSW of Devore, CA · 15182 days ago · 5 km deep · 43 km away
  38. 2.08km WNW of Palos Verdes Estates, CA · 15182 days ago · 5 km deep · 75 km away
  39. 2.02km SE of El Monte, CA · 15182 days ago · 10 km deep · 40 km away
  40. 1.711km NE of Aguanga, CA · 15182 days ago · 1 km deep · 89 km away
  41. 2.25km NNW of Murrieta Hot Springs, CA · 15181 days ago · 5 km deep · 52 km away
  42. 1.510km ENE of Aguanga, CA · 15181 days ago · 4 km deep · 91 km away
  43. 1.610km WSW of Anza, CA · 15181 days ago · 3 km deep · 88 km away
  44. 1.64km ENE of Anza, CA · 15181 days ago · 11 km deep · 99 km away
  45. 1.65km ESE of Santa Clarita, CA · 15180 days ago · 11 km deep · 96 km away
  46. 2.02km N of Colton, CA · 15180 days ago · 15 km deep · 42 km away
  47. 1.83km ENE of Anza, CA · 15180 days ago · 10 km deep · 99 km away
  48. 1.711km NE of Aguanga, CA · 15179 days ago · 1 km deep · 88 km away
  49. 2.33km NW of Calimesa, CA · 15179 days ago · 14 km deep · 57 km away
  50. 1.86km SSW of Idyllwild, CA · 15179 days ago · 15 km deep · 87 km away
  51. 1.63km NNE of Sierra Madre, CA · 15179 days ago · 12 km deep · 52 km away
  52. 1.96km SSE of Big Bear City, CA · 15179 days ago · 10 km deep · 87 km away
  53. 2.611km WSW of Palos Verdes Estates, CA · 15178 days ago · 3 km deep · 78 km away
  54. 2.09km SSE of Wrightwood, CA · 15178 days ago · 4 km deep · 48 km away
  55. 2.15km NE of Cabazon, CA · 15178 days ago · 10 km deep · 84 km away
  56. 1.96km SW of Banning, CA · 15178 days ago · 11 km deep · 68 km away
  57. 1.811km W of Anza, CA · 15178 days ago · 2 km deep · 87 km away
  58. 1.511km NE of Aguanga, CA · 15178 days ago · 2 km deep · 88 km away
  59. 1.811km WSW of Anza, CA · 15178 days ago · 2 km deep · 88 km away
  60. 2.16km S of Palomar Observatory, CA · 15177 days ago · 15 km deep · 96 km away

The first 60 of 173.

Before

  1. 2.011km W of Anza, CA · 15187 days ago · 4 km deep · 87 km away
  2. 1.73km NE of Anza, CA · 15187 days ago · 7 km deep · 98 km away
  3. 1.911km W of Anza, CA · 15187 days ago · 3 km deep · 87 km away
  4. 2.012km W of Anza, CA · 15187 days ago · 3 km deep · 86 km away
  5. 2.312km W of Anza, CA · 15187 days ago · 4 km deep · 87 km away
  6. 1.97km E of Cabazon, CA · 15188 days ago · 14 km deep · 88 km away
  7. 1.85km SSW of Lytle Creek, CA · 15188 days ago · 9 km deep · 43 km away
  8. 2.06km N of Beaumont, CA · 15188 days ago · 4 km deep · 65 km away
  9. 1.77km ENE of Lake Arrowhead, CA · 15188 days ago · 6 km deep · 68 km away
  10. 1.69km SSE of Idyllwild, CA · 15188 days ago · 12 km deep · 93 km away
  11. 2.028km WSW of Rancho Palos Verdes, CA · 15188 days ago · 7 km deep · 95 km away
  12. 2.411km NNE of Cabazon, CA · 15189 days ago · 13 km deep · 86 km away
  13. 2.33km NNW of Baldwin Park, CA · 15189 days ago · 8 km deep · 41 km away
  14. 3.27km SE of Las Flores, CA · 15189 days ago · 6 km deep · 87 km away
  15. 1.94km NE of Banning, CA · 15189 days ago · 11 km deep · 76 km away
  16. 1.64km NE of Banning, CA · 15189 days ago · 8 km deep · 76 km away
  17. 1.92km SE of San Jacinto, CA · 15189 days ago · 11 km deep · 67 km away
  18. 2.82km SE of San Jacinto, CA · 15189 days ago · 11 km deep · 67 km away
  19. 2.48km N of Cabazon, CA · 15190 days ago · 11 km deep · 83 km away
  20. 2.621km WSW of Rancho Palos Verdes, CA · 15190 days ago · 1 km deep · 88 km away

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci62098. Read Sun, Oct 4, 2026, 3:37 PM UTC.