California earthquakes

M1.5 earthquake 17km NW of Grapevine, CA

A magnitude 1.5 earthquake struck 17km NW of Grapevine, CA on Sat, Jun 11, 1977, 2:02 PM PDT (21:02 UTC), 0 km (0 mi) below the surface.

A larger quake followed: M2.7 18km NW of Tehachapi, 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
1977-06-11 21:02:44 UTC
Depth
0.1 km (0.1 mi), shallow
Epicenter
35.059° N, 119.053° 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 1.2 km horizontally, 1.9 km in depth
Depth from
From location
Station coverage gap
182°, poorly surrounded by stations
Stations used
6

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 39 in the 60 days after this one and 34 in the 30 days before it.

After

  1. 2.18km N of Lamont, CA · 18010 days ago · 4 km deep · 33 km away
  2. 1.713km NNE of Tehachapi, CA · 18008 days ago · 6 km deep · 65 km away
  3. 1.513km WNW of Castaic, CA · 18008 days ago · 22 km deep · 63 km away
  4. 2.616km WNW of Tehachapi, CA · 18004 days ago · 6 km deep · 43 km away
  5. 1.511km NE of Pine Mountain Club, CA · 18003 days ago · 11 km deep · 14 km away
  6. 1.611km ENE of Pine Mountain Club, CA · 18003 days ago · 17 km deep · 20 km away
  7. 1.83km NNW of Frazier Park, CA · 18001 days ago · 13 km deep · 25 km away
  8. 1.716km SSW of Neenach, CA · 18001 days ago · 13 km deep · 58 km away
  9. 1.712km ESE of Buttonwillow, CA · 17997 days ago · 6 km deep · 42 km away
  10. 2.019km E of Lake Isabella, CA · 17997 days ago · 6 km deep · 95 km away
  11. 1.514km SSW of Neenach, CA · 17996 days ago · 6 km deep · 58 km away
  12. 1.717km NW of Grapevine, CA · 17994 days ago · 6 km deep · 1 km away
  13. 1.919km SE of Bodfish, CA · 17994 days ago · 6 km deep · 77 km away
  14. 2.723km NNW of Tehachapi, CA · 17990 days ago · 1 km deep · 56 km away
  15. 2.718km NNW of Grapevine, CA · 17989 days ago · 2 km deep · 3 km away
  16. 2.011km ESE of Piru, CA · 17989 days ago · 18 km deep · 84 km away
  17. 2.717km NNW of Tehachapi, CA · 17987 days ago · 5 km deep · 51 km away
  18. 1.616km N of Grapevine, CA · 17987 days ago · 3 km deep · 9 km away
  19. 1.818km NW of Grapevine, CA · 17983 days ago · 6 km deep · 3 km away
  20. 2.19km NNE of Grapevine, CA · 17982 days ago · 9 km deep · 14 km away
  21. 2.718km NW of Tehachapi, CA · 17981 days ago · 6 km deep · 50 km away
  22. 1.820km NW of Tehachapi, CA · 17980 days ago · 5 km deep · 50 km away
  23. 2.119km N of Pine Mountain Club, CA · 17980 days ago · 1 km deep · 11 km away
  24. 1.818km N of Pine Mountain Club, CA · 17980 days ago · 6 km deep · 11 km away
  25. 1.716km NW of Grapevine, CA · 17977 days ago · 3 km deep · 3 km away
  26. 1.88km E of Santa Clarita, CA · 17972 days ago · 9 km deep · 92 km away
  27. 2.216km WSW of Lake Hughes, CA · 17970 days ago · 13 km deep · 63 km away
  28. 1.722km NW of Grapevine, CA · 17967 days ago · 6 km deep · 5 km away
  29. 1.810km SE of Pine Mountain Club, CA · 17964 days ago · 6 km deep · 32 km away
  30. 1.726km S of Bodfish, CA · 17963 days ago · 10 km deep · 58 km away
  31. 2.09km WNW of Grapevine, CA · 17962 days ago · 10 km deep · 10 km away
  32. 1.811km SSW of Agua Dulce, CA · 17962 days ago · 7 km deep · 97 km away
  33. 1.69km NNE of Santa Clarita, CA · 17957 days ago · 10 km deep · 83 km away
  34. 1.83km WNW of Chatsworth, CA · 17956 days ago · 16 km deep · 96 km away
  35. 2.04km ESE of Wofford Heights, CA · 17955 days ago · 6 km deep · 91 km away
  36. 1.58km ESE of Santa Clarita, CA · 17953 days ago · 15 km deep · 94 km away
  37. 1.515km NNE of Pine Mountain Club, CA · 17953 days ago · 4 km deep · 10 km away
  38. 1.517km W of Tehachapi, CA · 17953 days ago · 7 km deep · 39 km away
  39. 1.78km E of Pine Mountain Club, CA · 17953 days ago · 9 km deep · 23 km away

Before

  1. 2.69km SSW of Valencia, CA · 18012 days ago · 0 km deep · 85 km away
  2. 3.29km SSW of Valencia, CA · 18012 days ago · 0 km deep · 84 km away
  3. 1.56km SSW of Frazier Park, CA · 18013 days ago · 12 km deep · 33 km away
  4. 1.620km NNW of Tehachapi, CA · 18014 days ago · 6 km deep · 51 km away
  5. 1.727km SSW of Bodfish, CA · 18014 days ago · 6 km deep · 55 km away
  6. 1.711km S of Agua Dulce, CA · 18016 days ago · 6 km deep · 99 km away
  7. 2.39km ESE of Bodfish, CA · 18018 days ago · 3 km deep · 80 km away
  8. 2.321km NNW of Tehachapi, CA · 18019 days ago · 6 km deep · 58 km away
  9. 1.87km NE of Grapevine, CA · 18019 days ago · 12 km deep · 18 km away
  10. 2.54km NE of Santa Clarita, CA · 18021 days ago · 13 km deep · 86 km away
  11. 2.03km W of Bodfish, CA · 18021 days ago · 6 km deep · 75 km away
  12. 2.711km NNE of Simi Valley, CA · 18023 days ago · 10 km deep · 84 km away
  13. 2.04km E of Santa Clarita, CA · 18023 days ago · 12 km deep · 90 km away
  14. 2.816km NW of Grapevine, CA · 18024 days ago · 0 km deep · 2 km away
  15. 1.818km NW of Grapevine, CA · 18024 days ago · 0 km deep · 2 km away
  16. 1.720km NNE of Ojai, CA · 18025 days ago · 0 km deep · 51 km away
  17. 2.07km ENE of Ventura, CA · 18027 days ago · 15 km deep · 86 km away
  18. 1.721km ENE of Grapevine, CA · 18028 days ago · 6 km deep · 30 km away
  19. 2.33km SE of Oxnard, CA · 18029 days ago · 12 km deep · 99 km away
  20. 2.416km SSW of Neenach, CA · 18030 days ago · 11 km deep · 58 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci9980694. Read Sun, Oct 4, 2026, 6:50 AM UTC.