M1.8 earthquake 39km NE of Trona, CA

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Southern California Seismic Network

Local time

Mon, Dec 4, 2017, 1:49 PM PST

UTC

2017-12-04 21:49:45 UTC

Depth

0.9 km (0.6 mi), shallow

Epicenter

35.968° N, 117.027° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.5 km horizontally, 1.3 km in depth

Magnitude uncertainty

±0.12

Depth from

From location

Station coverage gap

108°

Stations used

8

• Death Valley, CaliforniaPopulation 1,124. Forecast36 kmSSW
• Ridgecrest, CaliforniaPopulation 28,780. Forecast70 kmENE
• Enterprise, NevadaPopulation 108,481. Forecast161 kmW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast240 kmNNE

After

1. 2.912km NE of Little Lake, CAWed, Dec 6, 10:44 AM PST · 3225 days ago · 1 km deep · 70 km away · felt by 5
2. 1.66km NE of Coso Junction, CAFri, Dec 8, 2:17 PM PST · 3222 days ago · 3 km deep · 79 km away
3. 1.933km ENE of Coso Junction, CASun, Dec 10, 5:58 PM PST · 3220 days ago · 0 km deep · 54 km away
4. 2.012km NE of Little Lake, CASun, Dec 10, 7:02 PM PST · 3220 days ago · 2 km deep · 71 km away
5. 1.716km E of Coso Junction, CATue, Dec 12, 6:52 AM PST · 3219 days ago · 2 km deep · 68 km away
6. 2.022km E of Coso Junction, CATue, Dec 12, 9:57 AM PST · 3219 days ago · 1 km deep · 61 km away
7. 1.616km ESE of Lone Pine, CAWed, Dec 13, 5:26 AM PST · 3218 days ago · 13 km deep · 100 km away
8. 1.650 km NNW of Pahrump, NevadaWed, Dec 13, 8:16 AM PST · 3218 days ago · 7 km deep · 98 km away
9. 2.022km E of Little Lake, CAMon, Dec 18, 2:00 PM PST · 3212 days ago · 2 km deep · 58 km away
10. 1.712km NE of Little Lake, CAWed, Dec 27, 5:04 AM PST · 3204 days ago · 1 km deep · 70 km away
11. 1.638km ESE of Johannesburg, CASun, Dec 31, 1:31 PM PST · 3199 days ago · 3 km deep · 88 km away
12. 1.69km SW of Little Lake, CAMon, Jan 1, 6:31 PM PST · 3198 days ago · 9 km deep · 87 km away
13. 2.618km NE of Olancha, CAMon, Jan 1, 7:49 PM PST · 3198 days ago · 1 km deep · 88 km away · felt by 4
14. 1.611km S of Little Lake, CAThu, Jan 4, 7:07 PM PST · 3195 days ago · 11 km deep · 82 km away
15. 1.911km S of Little Lake, CAThu, Jan 4, 7:11 PM PST · 3195 days ago · 10 km deep · 82 km away · felt by 2
16. 1.611km S of Little Lake, CAThu, Jan 4, 9:15 PM PST · 3195 days ago · 10 km deep · 82 km away
17. 1.618km ENE of Coso Junction, CASat, Jan 6, 4:56 AM PST · 3194 days ago · 6 km deep · 68 km away
18. 2.411km SE of Olancha, CATue, Jan 9, 5:47 AM PST · 3191 days ago · 2 km deep · 84 km away
19. 1.821km NNE of Trona, CASat, Jan 13, 12:58 AM PST · 3187 days ago · 6 km deep · 26 km away
20. 2.511km E of Coso Junction, CASun, Jan 14, 9:29 PM PST · 3185 days ago · 2 km deep · 73 km away · felt by 4
21. 2.15km NE of Coso Junction, CAMon, Jan 15, 5:51 PM PST · 3184 days ago · 6 km deep · 81 km away
22. 1.68km SSW of Searles Valley, CAMon, Jan 15, 9:31 PM PST · 3184 days ago · 9 km deep · 48 km away
23. 1.624 km ENE of Furnace Creek, CaliforniaThu, Jan 18, 4:26 PM PST · 3181 days ago · 7 km deep · 76 km away
24. 2.127km ENE of Coso Junction, CASun, Jan 21, 1:55 AM PST · 3179 days ago · 3 km deep · 59 km away
25. 1.612km NNE of Ridgecrest, CAWed, Jan 24, 6:56 PM PST · 3175 days ago · 8 km deep · 62 km away
26. 2.515km NE of Little Lake, CAThu, Jan 25, 5:04 PM PST · 3174 days ago · 2 km deep · 68 km away · felt by 3
27. 1.626km E of Coso Junction, CAThu, Jan 25, 9:09 PM PST · 3174 days ago · 2 km deep · 58 km away
28. 1.525km WNW of Inyokern, CASat, Jan 27, 6:50 AM PST · 3173 days ago · 3 km deep · 99 km away
29. 1.68km ENE of Coso Junction, CAMon, Jan 29, 9:03 PM PST · 3170 days ago · 3 km deep · 77 km away
30. 1.715km NE of Little Lake, CAThu, Feb 1, 8:40 AM PST · 3168 days ago · 2 km deep · 68 km away

Before

1. 2.517km ENE of Coso Junction, CAMon, Dec 4, 6:38 AM PST · 3227 days ago · 7 km deep · 69 km away · felt by 3
2. 1.84km N of Coso Junction, CAWed, Nov 29, 10:46 PM PST · 3231 days ago · 5 km deep · 84 km away
3. 1.917km SE of Lone Pine, CAWed, Nov 29, 3:39 AM PST · 3232 days ago · 8 km deep · 99 km away
4. 2.028km N of Searles Valley, CAFri, Nov 24, 9:42 PM PST · 3236 days ago · 4 km deep · 34 km away
5. 1.66km WNW of Coso Junction, CAWed, Nov 22, 7:28 PM PST · 3238 days ago · 2 km deep · 89 km away
6. 2.95km WNW of Coso Junction, CAWed, Nov 22, 6:45 PM PST · 3238 days ago · 5 km deep · 88 km away · felt by 2
7. 2.36km NNE of Little Lake, CAMon, Nov 20, 8:26 PM PST · 3240 days ago · 4 km deep · 76 km away
8. 2.812km SE of Little Lake, CAMon, Nov 20, 8:08 PM PST · 3240 days ago · 4 km deep · 72 km away · felt by 3
9. 2.09km ESE of Coso Junction, CAMon, Nov 20, 4:39 AM PST · 3241 days ago · 2 km deep · 75 km away
10. 1.640km NE of Trona, CASun, Nov 19, 1:43 AM PST · 3242 days ago · 1 km deep · 1 km away
11. 1.923km E of Coso Junction, CAThu, Nov 16, 8:32 PM PST · 3244 days ago · 1 km deep · 61 km away
12. 2.29km ENE of Coso Junction, CAThu, Nov 9, 12:39 PM PST · 3251 days ago · 2 km deep · 76 km away · felt by 1
13. 1.616km NE of Little Lake, CAWed, Nov 8, 10:08 PM PST · 3252 days ago · 2 km deep · 67 km away
14. 1.916km NE of Little Lake, CATue, Nov 7, 5:13 PM PST · 3253 days ago · 2 km deep · 67 km away
15. 1.523km E of Little Lake, CAMon, Nov 6, 2:39 PM PST · 3254 days ago · 3 km deep · 56 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci37823111. Read Mon, Oct 5, 2026, 7:30 AM UTC.