M1.8 earthquake 24km NW of Grapevine, CA

Magnitude

1.8 (Mh), micro

Magnitude from

Southern California Seismic Network

Local time

Tue, Jun 12, 1979, 5:39 AM PDT

UTC

1979-06-12 12:39:34 UTC

Depth

0.8 km (0.5 mi), shallow

Epicenter

35.096° N, 119.109° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.6 km horizontally, 1.5 km in depth

Depth from

From location

Station coverage gap

105°

Stations used

17

• Greenfield, CaliforniaPopulation 3,991. Forecast21 kmSSW
• Lamont, CaliforniaPopulation 15,120. Forecast25 kmSW
• Bakersfield, CaliforniaPopulation 373,640. Forecast32 kmSSW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast141 kmNW

After

1. 1.713km NNE of Simi Valley, CATue, Jun 12, 3:14 PM PDT · 17280 days ago · 19 km deep · 90 km away
2. 2.914km WNW of Grapevine, CAThu, Jun 14, 10:14 PM PDT · 17278 days ago · 8 km deep · 12 km away
3. 1.85km E of Lake Isabella, CAThu, Jun 14, 11:44 PM PDT · 17278 days ago · 5 km deep · 85 km away
4. 3.016km SSW of Rosedale, CAFri, Jun 15, 4:11 AM PDT · 17278 days ago · 2 km deep · 22 km away
5. 2.320km WSW of Bodfish, CASat, Jun 16, 1:40 AM PDT · 17277 days ago · 0 km deep · 59 km away
6. 2.116km SW of Bodfish, CAMon, Jun 18, 12:39 PM PDT · 17275 days ago · 6 km deep · 62 km away
7. 2.17km NNW of Kernville, CASat, Jun 23, 9:12 AM PDT · 17270 days ago · 5 km deep · 100 km away
8. 1.62km ESE of Piru, CASat, Jun 23, 6:38 PM PDT · 17269 days ago · 12 km deep · 83 km away
9. 1.82km SE of Piru, CASat, Jun 23, 6:49 PM PDT · 17269 days ago · 13 km deep · 83 km away
10. 1.64km WNW of Grapevine, CAMon, Jun 25, 1:14 AM PDT · 17268 days ago · 4 km deep · 20 km away
11. 2.76km ESE of Bodfish, CAThu, Jun 28, 8:45 AM PDT · 17265 days ago · 5 km deep · 81 km away
12. 1.529km ENE of Nipomo, CAThu, Jun 28, 5:33 PM PDT · 17264 days ago · 3 km deep · 96 km away
13. 1.813km SSE of Bodfish, CAThu, Jun 28, 9:04 PM PDT · 17264 days ago · 6 km deep · 75 km away
14. 1.828km ESE of Lake Isabella, CAFri, Jun 29, 3:02 PM PDT · 17263 days ago · 9 km deep · 96 km away
15. 2.216km WNW of Tehachapi, CASat, Jun 30, 9:10 PM PDT · 17262 days ago · 9 km deep · 45 km away
16. 3.48km SW of Santa Barbara, CATue, Jul 3, 6:35 AM PDT · 17260 days ago · 14 km deep · 100 km away
17. 1.98km NNW of Chatsworth, CATue, Jul 10, 12:15 AM PDT · 17253 days ago · 11 km deep · 96 km away
18. 1.77km NNW of Chatsworth, CATue, Jul 10, 1:51 AM PDT · 17253 days ago · 15 km deep · 97 km away
19. 2.18km WSW of Santa Barbara, CAFri, Jul 13, 1:07 PM PDT · 17250 days ago · 13 km deep · 100 km away
20. 1.721km NNW of Tehachapi, CASat, Jul 14, 6:04 AM PDT · 17249 days ago · 1 km deep · 56 km away
21. 1.56km S of Tehachapi, CAWed, Jul 18, 7:02 AM PDT · 17245 days ago · 9 km deep · 60 km away
22. 1.918km NW of Tehachapi, CAWed, Jul 18, 10:55 AM PDT · 17245 days ago · 6 km deep · 50 km away
23. 2.110km NNE of Simi Valley, CAFri, Jul 20, 1:29 AM PDT · 17243 days ago · 15 km deep · 91 km away
24. 1.524km S of Bodfish, CASat, Jul 21, 10:42 AM PDT · 17242 days ago · 7 km deep · 63 km away
25. 2.08km E of Lake Isabella, CASun, Jul 22, 11:56 AM PDT · 17241 days ago · 4 km deep · 87 km away
26. 1.525km SSW of Maricopa, CATue, Jul 24, 9:04 AM PDT · 17239 days ago · 15 km deep · 43 km away
27. 1.632km ESE of Bodfish, CATue, Jul 24, 7:41 PM PDT · 17238 days ago · 6 km deep · 92 km away
28. 1.717km WNW of Grapevine, CAFri, Jul 27, 10:18 PM PDT · 17235 days ago · 5 km deep · 11 km away
29. 2.517km NW of Grapevine, CAMon, Jul 30, 5:02 PM PDT · 17232 days ago · 2 km deep · 7 km away
30. 2.218km NW of Grapevine, CAMon, Jul 30, 5:53 PM PDT · 17232 days ago · 0 km deep · 6 km away
31. 2.118km SSE of Bodfish, CAMon, Jul 30, 7:51 PM PDT · 17232 days ago · 0 km deep · 72 km away
32. 1.74km NE of Santa Paula, CAWed, Aug 1, 12:03 PM PDT · 17231 days ago · 6 km deep · 80 km away
33. 2.315km N of Fillmore, CAFri, Aug 3, 2:24 PM PDT · 17228 days ago · 12 km deep · 65 km away
34. 2.04km ESE of Santa Clarita, CAFri, Aug 3, 7:52 PM PDT · 17228 days ago · 19 km deep · 97 km away
35. 1.918km W of Ventura, CAMon, Aug 6, 10:22 PM PDT · 17225 days ago · 14 km deep · 99 km away
36. 1.719km SSE of Carpinteria, CAMon, Aug 6, 11:53 PM PDT · 17225 days ago · 4 km deep · 99 km away
37. 1.918km WSW of Ventura, CATue, Aug 7, 1:00 AM PDT · 17225 days ago · 4 km deep · 99 km away
38. 2.118km WSW of Ventura, CATue, Aug 7, 12:49 PM PDT · 17225 days ago · 3 km deep · 100 km away

Before

1. 1.78km E of Lake Isabella, CASun, Jun 10, 5:04 PM PDT · 17282 days ago · 0 km deep · 88 km away
2. 1.920km SE of Bodfish, CAFri, Jun 8, 4:31 PM PDT · 17284 days ago · 6 km deep · 83 km away
3. 2.318km SW of Bodfish, CAFri, Jun 8, 10:10 AM PDT · 17285 days ago · 5 km deep · 61 km away
4. 1.75km WNW of Bodfish, CAFri, Jun 1, 1:20 AM PDT · 17292 days ago · 9 km deep · 77 km away
5. 1.66km SW of Valencia, CAThu, May 31, 5:59 AM PDT · 17293 days ago · 21 km deep · 87 km away
6. 2.36km SW of Valencia, CAThu, May 31, 12:46 AM PDT · 17293 days ago · 18 km deep · 88 km away
7. 1.66km WSW of Valencia, CAWed, May 30, 8:27 AM PDT · 17294 days ago · 23 km deep · 87 km away
8. 2.033km NNE of Simmler, CATue, May 29, 9:12 PM PDT · 17294 days ago · 31 km deep · 86 km away
9. 1.623km NNW of Tehachapi, CAMon, May 28, 2:21 PM PDT · 17295 days ago · 0 km deep · 61 km away
10. 2.213km N of Pine Mountain Club, CASun, May 27, 1:00 PM PDT · 17297 days ago · 12 km deep · 15 km away
11. 1.86km SSE of Tehachapi, CATue, May 22, 1:12 AM PDT · 17302 days ago · 6 km deep · 61 km away
12. 1.918km WNW of Grapevine, CAMon, May 21, 12:18 AM PDT · 17303 days ago · 2 km deep · 9 km away
13. 3.07km S of Tehachapi, CAWed, May 16, 5:38 PM PDT · 17307 days ago · 8 km deep · 60 km away
14. 1.99km NE of Simi Valley, CATue, May 15, 7:16 AM PDT · 17309 days ago · 18 km deep · 93 km away
15. 2.97km S of Tehachapi, CAMon, May 14, 2:58 PM PDT · 17309 days ago · 5 km deep · 61 km away
16. 1.716km SE of Maricopa, CASun, May 13, 7:23 PM PDT · 17310 days ago · 0 km deep · 23 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci10042846. Read Sun, Oct 4, 2026, 8:00 AM UTC.