M1.9 earthquake 13 km SSE of Ridgely, Tennessee

Magnitude

1.9 (Md, duration), micro

Magnitude from

NM

Local time

Thu, Oct 13, 2011, 1:27 AM CDT

UTC

2011-10-13 06:27:38 UTC

Depth

9.9 km (6.2 mi), shallow

Epicenter

36.154° N, 89.433° W

Region

Tennessee

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.6 km horizontally, 0.8 km in depth

Magnitude uncertainty

±0.06

Depth from

From location

Station coverage gap

56°

Stations used

24

• Ridgely, TennesseePopulation 1,706. Forecast13 kmSSE
• Dyersburg, TennesseePopulation 16,781. Forecast14 kmNNW
• Memphis, TennesseePopulation 633,104. Forecast125 kmNNE
• Chicago, IllinoisPopulation 2,664,452. Forecast652 kmSSW

After

1. 2.01 km WNW of Howardville, MissouriThu, Oct 13, 6:39 AM CDT · 5467 days ago · 5 km deep · 49 km away
2. 1.96 km ENE of Etowah, ArkansasFri, Oct 14, 2:55 PM CDT · 5466 days ago · 5 km deep · 80 km away
3. 1.52 km NE of Marston, MissouriFri, Oct 21, 4:06 AM CDT · 5459 days ago · 8 km deep · 45 km away
4. 1.52 km NNE of Marston, MissouriFri, Oct 21, 8:15 PM CDT · 5459 days ago · 7 km deep · 45 km away
5. 1.62 km NE of Marston, MissouriSun, Oct 23, 5:38 AM CDT · 5457 days ago · 7 km deep · 45 km away
6. 1.66 km ENE of Hayward, MissouriFri, Oct 28, 9:31 PM CDT · 5452 days ago · 13 km deep · 34 km away
7. 1.53 km E of Marston, MissouriWed, Nov 2, 7:07 AM CDT · 5447 days ago · 9 km deep · 42 km away
8. 1.54 km E of Marston, MissouriWed, Nov 2, 8:54 AM CDT · 5447 days ago · 9 km deep · 42 km away
9. 1.52 km S of Howardville, MissouriFri, Nov 4, 7:55 AM CDT · 5445 days ago · 8 km deep · 46 km away
10. 1.67 km NNW of New Madrid, MissouriMon, Nov 7, 3:29 PM CST · 5442 days ago · 9 km deep · 56 km away
11. 2.58 km N of Dyersburg, TennesseeWed, Nov 9, 6:35 AM CST · 5440 days ago · 8 km deep · 6 km away · felt by 44
12. 2.08 km S of Manila, ArkansasThu, Nov 10, 5:29 PM CST · 5439 days ago · 10 km deep · 76 km away
13. 1.72 km W of Blytheville, ArkansasFri, Nov 11, 9:30 PM CST · 5438 days ago · 6 km deep · 52 km away
14. 1.57 km NW of Ridgely, TennesseeWed, Nov 16, 8:27 AM CST · 5433 days ago · 6 km deep · 20 km away
15. 1.69 km ESE of Hayward, MissouriFri, Nov 18, 4:50 AM CST · 5431 days ago · 10 km deep · 26 km away
16. 1.78 km N of New Madrid, MissouriSat, Nov 19, 10:34 PM CST · 5430 days ago · 18 km deep · 58 km away
17. 1.84 km E of Steele, MissouriMon, Nov 21, 3:37 PM CST · 5428 days ago · 10 km deep · 32 km away
18. 2.01 km NW of Dell, ArkansasSun, Nov 27, 4:31 AM CST · 5422 days ago · 19 km deep · 65 km away
19. 2.03 km WNW of Marston, MissouriWed, Nov 30, 1:26 PM CST · 5419 days ago · 7 km deep · 47 km away
20. 2.15 km W of Etowah, ArkansasSat, Dec 3, 2:51 PM CST · 5416 days ago · 5 km deep · 91 km away
21. 1.53 km WNW of Marston, MissouriSun, Dec 4, 3:38 AM CST · 5415 days ago · 13 km deep · 46 km away
22. 2.40 km WSW of Blytheville, ArkansasWed, Dec 7, 12:14 PM CST · 5412 days ago · 12 km deep · 51 km away
23. 2.26 km SW of Caruthersville, MissouriSat, Dec 10, 12:01 PM CST · 5409 days ago · 6 km deep · 24 km away

Before

1. 1.53 km WNW of Marston, MissouriMon, Oct 10, 11:23 PM CDT · 5470 days ago · 8 km deep · 46 km away
2. 1.68 km WNW of Tiptonville, TennesseeSat, Oct 8, 1:36 PM CDT · 5472 days ago · 12 km deep · 30 km away
3. 1.511 km N of Tiptonville, TennesseeFri, Oct 7, 3:42 PM CDT · 5473 days ago · 5 km deep · 37 km away
4. 1.54 km NNW of Ridgely, TennesseeSun, Oct 2, 12:29 PM CDT · 5478 days ago · 8 km deep · 18 km away
5. 1.93 km WNW of Marston, MissouriSat, Oct 1, 9:14 PM CDT · 5479 days ago · 7 km deep · 46 km away
6. 2.45 km W of Dell, ArkansasTue, Sep 27, 6:51 PM CDT · 5483 days ago · 9 km deep · 69 km away · felt by 5
7. 1.76 km NNE of Blytheville, ArkansasMon, Sep 26, 9:09 PM CDT · 5484 days ago · 10 km deep · 46 km away
8. 1.87 km SSE of Marston, MissouriThu, Sep 22, 9:13 PM CDT · 5488 days ago · 10 km deep · 36 km away
9. 2.04 km E of Steele, MissouriThu, Sep 22, 5:10 PM CDT · 5488 days ago · 9 km deep · 32 km away
10. 1.510 km SSE of New Madrid, MissouriWed, Sep 21, 7:35 PM CDT · 5489 days ago · 5 km deep · 39 km away
11. 2.44 km ENE of Marston, MissouriWed, Sep 21, 9:06 AM CDT · 5489 days ago · 6 km deep · 44 km away · felt by 13

From the USGS Earthquake Hazards Program and its partner networks, event nm609052. Read Thu, Oct 1, 2026, 6:08 PM UTC.