M2.2 earthquake 12km ESE of Viola, CA

Magnitude

2.2 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Mon, Feb 19, 2018, 1:11 PM PST

UTC

2018-02-19 21:11:05 UTC

Depth

5.0 km (3.1 mi), shallow

Epicenter

40.477° N, 121.539° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.9 km horizontally, 0.5 km in depth

Magnitude uncertainty

±0.17

Depth from

From location

Station coverage gap

200°, poorly surrounded by stations

Stations used

12

• Shingletown, CaliforniaPopulation 2,283. Forecast30 kmE
• Anderson, CaliforniaPopulation 10,217. Forecast64 kmE
• Chico, CaliforniaPopulation 121,345. Forecast87 kmNNE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast771 kmNNW

After

1. 1.813km NNE of Mineral, CAMon, Feb 19, 1:13 PM PST · 3150 days ago · 4 km deep · 2 km away
2. 2.913km NNE of Mineral, CAMon, Feb 19, 1:52 PM PST · 3150 days ago · 5 km deep · 1 km away · felt by 11
3. 1.510km N of Mineral, CAMon, Feb 19, 1:54 PM PST · 3150 days ago · 1 km deep · 3 km away
4. 1.612km NNE of Mineral, CAMon, Feb 19, 1:57 PM PST · 3150 days ago · 2 km deep · 4 km away
5. 1.812km NNE of Mineral, CAMon, Feb 19, 2:06 PM PST · 3150 days ago · 1 km deep · 2 km away
6. 1.711km NNE of Mineral, CAMon, Feb 19, 3:33 PM PST · 3150 days ago · 0 km deep · 4 km away
7. 1.611km NNE of Mineral, CATue, Feb 20, 7:48 AM PST · 3149 days ago · 3 km deep · 4 km away
8. 2.24km S of Canyondam, CAFri, Feb 23, 1:53 AM PST · 3146 days ago · 6 km deep · 55 km away
9. 1.73 km S of Canyondam, CaliforniaFri, Feb 23, 2:05 AM PST · 3146 days ago · 12 km deep · 54 km away
10. 1.515km SW of Chester, CASun, Mar 4, 11:07 PM PST · 3136 days ago · 13 km deep · 31 km away
11. 1.621km WSW of Manton, CAMon, Mar 5, 1:18 AM PST · 3136 days ago · 15 km deep · 48 km away
12. 1.53km E of Millville, CAMon, Mar 5, 4:06 AM PST · 3136 days ago · 16 km deep · 52 km away
13. 1.520km SE of Anderson, CAMon, Mar 5, 9:48 PM PST · 3135 days ago · 10 km deep · 50 km away
14. 2.22km E of Shasta Lake, CATue, Mar 6, 11:35 AM PST · 3135 days ago · 20 km deep · 72 km away
15. 1.92km E of Canyondam, CAThu, Mar 8, 6:27 PM PST · 3132 days ago · 0 km deep · 53 km away
16. 2.04km SSE of Canyondam, CAFri, Mar 9, 12:45 PM PST · 3132 days ago · 8 km deep · 56 km away
17. 2.010km SSW of Big Bend, CASat, Mar 10, 12:43 PM PST · 3131 days ago · 15 km deep · 62 km away
18. 1.66km W of Almanor, CAMon, Mar 12, 4:39 AM PDT · 3129 days ago · 1 km deep · 39 km away
19. 2.12km NE of Canyondam, CATue, Mar 13, 5:21 AM PDT · 3128 days ago · 4 km deep · 52 km away
20. 2.15km E of Indian Falls, CAWed, Mar 14, 6:53 AM PDT · 3127 days ago · 3 km deep · 71 km away · felt by 1
21. 2.413km ESE of Mineral, CAFri, Mar 23, 9:56 PM PDT · 3117 days ago · 5 km deep · 22 km away
22. 2.618km N of Big Bend, CASat, Mar 24, 3:14 PM PDT · 3117 days ago · 10 km deep · 85 km away
23. 1.63km W of Canyondam, CASun, Mar 25, 1:59 PM PDT · 3116 days ago · 2 km deep · 50 km away
24. 1.63km NNE of Belden, CASun, Mar 25, 2:42 PM PDT · 3116 days ago · 8 km deep · 56 km away
25. 1.78km SE of French Gulch, CAMon, Mar 26, 1:13 PM PDT · 3115 days ago · 22 km deep · 90 km away
26. 1.519km NNE of Red Bluff, CATue, Mar 27, 9:52 PM PDT · 3113 days ago · 15 km deep · 51 km away
27. 1.61km SSW of Almanor, CAThu, Mar 29, 12:29 AM PDT · 3112 days ago · 9 km deep · 42 km away
28. 1.96km NNE of Hamilton City, CAFri, Mar 30, 8:35 AM PDT · 3111 days ago · 15 km deep · 85 km away
29. 1.512km N of Burney, CAFri, Mar 30, 11:20 AM PDT · 3111 days ago · 2 km deep · 57 km away
30. 1.718km NE of Red Bluff, CASat, Mar 31, 6:52 PM PDT · 3109 days ago · 10 km deep · 51 km away
31. 2.41km SW of Palo Cedro, CAMon, Apr 2, 12:36 PM PDT · 3108 days ago · 18 km deep · 60 km away · felt by 2
32. 1.52km W of Palo Cedro, CAMon, Apr 2, 2:43 PM PDT · 3108 days ago · 16 km deep · 61 km away
33. 1.925km SE of Burney, CAMon, Apr 2, 5:11 PM PDT · 3108 days ago · 8 km deep · 25 km away
34. 1.810km NNE of Greenhorn, CAMon, Apr 2, 6:43 PM PDT · 3107 days ago · 14 km deep · 91 km away
35. 1.92km ESE of Twain, CAMon, Apr 2, 9:11 PM PDT · 3107 days ago · -1 km deep · 67 km away
36. 1.51km WNW of Palo Cedro, CAMon, Apr 2, 9:32 PM PDT · 3107 days ago · 16 km deep · 61 km away
37. 2.56km ENE of Redding, CAMon, Apr 2, 11:33 PM PDT · 3107 days ago · 16 km deep · 66 km away · felt by 44
38. 1.53km NW of Palo Cedro, CATue, Apr 3, 1:24 PM PDT · 3107 days ago · 12 km deep · 63 km away
39. 1.81km SW of Palo Cedro, CAFri, Apr 6, 5:49 AM PDT · 3104 days ago · 17 km deep · 60 km away
40. 2.89km SSW of McCloud, CAFri, Apr 6, 10:59 AM PDT · 3104 days ago · 3 km deep · 94 km away
41. 1.81km WSW of Palo Cedro, CASat, Apr 7, 10:12 AM PDT · 3103 days ago · 14 km deep · 61 km away
42. 1.69km SW of Shingletown, CATue, Apr 10, 11:02 AM PDT · 3100 days ago · 10 km deep · 36 km away
43. 1.75km NW of Almanor, CATue, Apr 10, 6:07 PM PDT · 3099 days ago · 8 km deep · 37 km away
44. 1.62km N of Fall River Mills, CASat, Apr 14, 10:37 AM PDT · 3096 days ago · 0 km deep · 61 km away
45. 1.612km WSW of Shingletown, CAThu, Apr 19, 3:39 PM PDT · 3091 days ago · 11 km deep · 40 km away
46. 1.64km N of Millville, CAFri, Apr 20, 1:58 AM PDT · 3090 days ago · 11 km deep · 56 km away

Before

1. 2.812km NNE of Mineral, CAMon, Feb 19, 1:10 PM PST · 3150 days ago · 5 km deep · 1 km away
2. 1.812km NNE of Mineral, CAMon, Feb 19, 1:06 PM PST · 3150 days ago · 3 km deep · 2 km away
3. 1.77 km NE of Susanville, CaliforniaSat, Feb 17, 1:46 PM PST · 3152 days ago · 9 km deep · 81 km away
4. 2.613km NNE of Mineral, CASat, Feb 17, 1:19 PM PST · 3152 days ago · 3 km deep · 2 km away · felt by 2
5. 1.78km NE of Burney, CAThu, Feb 15, 10:18 AM PST · 3154 days ago · 10 km deep · 52 km away
6. 1.610km SSE of Hamilton City, CATue, Feb 13, 8:26 AM PST · 3156 days ago · 19 km deep · 99 km away
7. 2.210km NE of Burney, CASun, Feb 11, 9:29 AM PST · 3158 days ago · 10 km deep · 53 km away
8. 1.83km SE of Chester, CASun, Feb 11, 4:14 AM PST · 3158 days ago · 10 km deep · 36 km away
9. 3.43km SE of Chester, CASun, Feb 11, 12:28 AM PST · 3158 days ago · 13 km deep · 36 km away · felt by 27
10. 1.819km ESE of Anderson, CASat, Feb 10, 3:52 AM PST · 3159 days ago · 12 km deep · 48 km away
11. 1.64 km S of Canyondam, CaliforniaFri, Feb 9, 6:37 AM PST · 3160 days ago · 13 km deep · 56 km away
12. 2.34km SSE of Canyondam, CAFri, Feb 9, 5:37 AM PST · 3160 days ago · 7 km deep · 55 km away
13. 1.910km NNE of Shasta Lake, CAThu, Feb 8, 10:57 AM PST · 3161 days ago · 17 km deep · 73 km away
14. 2.014km SE of Anderson, CAWed, Feb 7, 4:01 PM PST · 3162 days ago · 14 km deep · 54 km away
15. 2.35km ESE of Chester, CATue, Feb 6, 11:32 AM PST · 3163 days ago · -1 km deep · 38 km away · felt by 1
16. 1.71 km NW of Paxton, CaliforniaTue, Feb 6, 7:08 AM PST · 3163 days ago · 7 km deep · 66 km away
17. 2.02km ENE of Shasta Lake, CAFri, Feb 2, 11:31 PM PST · 3166 days ago · 20 km deep · 72 km away · felt by 2
18. 1.81km NNW of Spring Garden, CAWed, Jan 31, 12:33 AM PST · 3169 days ago · 7 km deep · 89 km away
19. 2.02km NW of Paxton, CAMon, Jan 22, 6:53 PM PST · 3177 days ago · 1 km deep · 65 km away
20. 1.72km NNW of Shasta Lake, CAMon, Jan 22, 4:18 PM PST · 3178 days ago · 19 km deep · 75 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc72972306. Read Mon, Oct 5, 2026, 12:06 PM UTC.