M1.8 earthquake 13 km S of Brian Head, Utah

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

University of Utah Seismograph Stations

Local time

Fri, Jan 20, 2023, 6:53 PM MST

UTC

2023-01-21 01:53:50 UTC

Depth

14.6 km (9.1 mi), shallow

Epicenter

37.571° N, 112.860° W

Region

Utah

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.4 km horizontally, 1.0 km in depth

Magnitude uncertainty

±0.10

Depth from

From location

Station coverage gap

70°

Stations used

17

• Cedar City, UtahPopulation 30,184. Forecast21 kmESE
• Sunrise Manor, NevadaPopulation 189,372. Forecast248 kmNE
• Phoenix, ArizonaPopulation 1,650,070. Forecast464 kmN

After

1. 1.919 km W of Enoch, UtahMon, Jan 23, 9:23 PM MST · 1349 days ago · 0 km deep · 41 km away
2. 1.64 km ESE of Springdale, UtahSun, Jan 29, 12:24 PM MST · 1344 days ago · 20 km deep · 44 km away
3. 1.94 km E of Springdale, UtahSun, Jan 29, 12:24 PM MST · 1344 days ago · 20 km deep · 44 km away
4. 1.613 km SW of Circleville, UtahWed, Feb 1, 6:48 AM MST · 1341 days ago · 2 km deep · 71 km away
5. 2.3UtahThu, Feb 2, 3:08 PM MST · 1340 days ago · 4 km deep · 62 km away
6. 1.516 km NNW of Panguitch, UtahFri, Feb 3, 7:05 AM MST · 1339 days ago · 11 km deep · 51 km away
7. 1.7UtahFri, Feb 3, 10:36 AM MST · 1339 days ago · 9 km deep · 46 km away
8. 2.02 km ESE of Springdale, UtahMon, Feb 6, 1:10 PM MST · 1336 days ago · 20 km deep · 44 km away
9. 1.6ArizonaWed, Feb 8, 10:46 AM MST · 1334 days ago · 19 km deep · 77 km away
10. 1.710 km NNW of Junction, UtahMon, Feb 13, 1:03 AM MST · 1329 days ago · 6 km deep · 98 km away
11. 1.74 km W of Summit, UtahWed, Feb 15, 6:03 PM MST · 1327 days ago · 3 km deep · 28 km away
12. 1.89 km SSW of Saint George, UtahFri, Feb 17, 8:28 PM MST · 1324 days ago · 8 km deep · 92 km away
13. 1.610 km E of Fredonia, ArizonaSat, Feb 18, 8:29 AM MST · 1324 days ago · 22 km deep · 79 km away
14. 1.96 km NNW of Enoch, UtahSat, Feb 25, 1:37 AM MST · 1317 days ago · 1 km deep · 33 km away
15. 1.89 km E of Springdale, UtahThu, Mar 2, 3:26 PM MST · 1312 days ago · 21 km deep · 43 km away
16. 1.88 km E of Fredonia, ArizonaMon, Mar 6, 12:32 AM MST · 1308 days ago · 19 km deep · 79 km away
17. 1.710 km NW of Panguitch, UtahTue, Mar 7, 3:25 AM MST · 1307 days ago · 8 km deep · 47 km away
18. 1.96 km NNW of Circleville, UtahWed, Mar 8, 12:34 PM MST · 1306 days ago · 10 km deep · 87 km away
19. 2.3ArizonaSat, Mar 11, 2:26 AM MST · 1303 days ago · 12 km deep · 88 km away · felt by 1
20. 1.720 km SW of Minersville, UtahWed, Mar 15, 4:22 AM MDT · 1299 days ago · 7 km deep · 60 km away
21. 1.713 km SSE of Kanarraville, UtahFri, Mar 17, 2:31 PM MDT · 1297 days ago · 9 km deep · 28 km away

Before

1. 2.215 km S of Brian Head, UtahFri, Jan 20, 1:36 PM MST · 1353 days ago · 11 km deep · 2 km away
2. 1.513 km NE of Hildale, UtahWed, Jan 18, 6:05 AM MST · 1355 days ago · 14 km deep · 55 km away
3. 1.96 km NNE of Fredonia, ArizonaSat, Jan 14, 12:23 PM MST · 1359 days ago · 18 km deep · 72 km away
4. 2.25 km SSE of Kanab, UtahSat, Jan 14, 11:59 AM MST · 1359 days ago · 19 km deep · 71 km away
5. 2.59 km WNW of Enoch, UtahWed, Jan 11, 10:35 AM MST · 1362 days ago · 13 km deep · 35 km away
6. 1.612 km NNW of Panguitch, UtahSat, Jan 7, 8:22 AM MST · 1366 days ago · 6 km deep · 49 km away
7. 2.38 km SW of Milford, UtahMon, Dec 26, 8:30 PM MST · 1377 days ago · 8 km deep · 89 km away
8. 1.8UtahMon, Dec 26, 4:26 PM MST · 1378 days ago · 20 km deep · 74 km away

From the USGS Earthquake Hazards Program and its partner networks, event uu60530017. Read Sun, Oct 4, 2026, 2:38 PM UTC.