M2.2 earthquake 15 km NE of Hildale, Utah

Magnitude

2.2 (ML, local (Richter)), micro

Magnitude from

University of Utah Seismograph Stations

Local time

Thu, Dec 28, 2017, 10:31 AM MST

UTC

2017-12-28 17:31:49 UTC

Depth

11.5 km (7.1 mi), shallow

Epicenter

37.097° N, 112.844° W

Region

Utah

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.5 km horizontally, 1.1 km in depth

Magnitude uncertainty

±0.13

Depth from

From location

Station coverage gap

89°

Stations used

12

• Hildale, UtahPopulation 2,927. Forecast15 kmNE
• Hurricane, UtahPopulation 15,501. Forecast40 kmESE
• Sunrise Manor, NevadaPopulation 189,372. Forecast222 kmENE
• Phoenix, ArizonaPopulation 1,650,070. Forecast412 kmN

After

1. 2.415 km N of Beaver Dam, ArizonaMon, Jan 1, 11:38 PM MST · 3198 days ago · 9 km deep · 96 km away
2. 1.915 km E of Fredonia, ArizonaWed, Jan 3, 3:37 PM MST · 3197 days ago · 15 km deep · 47 km away
3. 2.312 km WNW of Cedar City, UtahThu, Jan 4, 7:48 AM MST · 3196 days ago · -1 km deep · 77 km away
4. 1.718 km N of Beaver Dam, ArizonaWed, Jan 10, 8:45 AM MST · 3190 days ago · 10 km deep · 94 km away
5. 2.123 km W of Enoch, UtahFri, Jan 19, 1:13 PM MST · 3181 days ago · 8 km deep · 86 km away
6. 2.122 km WNW of Cedar City, UtahFri, Jan 19, 1:19 PM MST · 3181 days ago · 8 km deep · 85 km away
7. 1.98 km SSW of Leeds, UtahSun, Jan 28, 11:50 AM MST · 3172 days ago · 9 km deep · 51 km away
8. 1.95 km NE of Hildale, UtahThu, Feb 1, 1:33 AM MST · 3168 days ago · 20 km deep · 10 km away
9. 1.819 km S of Saint George, UtahFri, Feb 9, 12:57 AM MST · 3160 days ago · 16 km deep · 65 km away
10. 1.831 km WSW of Big Water, UtahSun, Feb 11, 2:16 AM MST · 3158 days ago · 3 km deep · 74 km away
11. 1.822 km W of Enoch, UtahSun, Feb 11, 3:07 AM MST · 3158 days ago · 9 km deep · 86 km away
12. 2.112 km WNW of Glendale, UtahFri, Feb 16, 11:09 PM MST · 3152 days ago · 7 km deep · 31 km away

Before

1. 1.923 km W of Enoch, UtahWed, Dec 27, 10:49 PM MST · 3203 days ago · 3 km deep · 88 km away
2. 3.022 km W of Enoch, UtahWed, Dec 27, 9:02 PM MST · 3203 days ago · 10 km deep · 86 km away · felt by 4
3. 2.722 km W of Enoch, UtahWed, Dec 27, 3:00 PM MST · 3204 days ago · 6 km deep · 86 km away
4. 1.622 km W of Enoch, UtahWed, Dec 27, 2:57 PM MST · 3204 days ago · 4 km deep · 88 km away
5. 1.9UtahWed, Dec 27, 2:55 PM MST · 3204 days ago · 9 km deep · 87 km away
6. 2.622 km W of Enoch, UtahWed, Dec 27, 2:52 PM MST · 3204 days ago · 7 km deep · 86 km away
7. 2.322 km W of Enoch, UtahWed, Dec 27, 2:50 PM MST · 3204 days ago · 8 km deep · 86 km away
8. 1.620 km W of Enoch, UtahMon, Dec 25, 5:37 AM MST · 3206 days ago · 9 km deep · 85 km away
9. 1.722 km WNW of Orderville, UtahSat, Dec 23, 3:54 AM MST · 3208 days ago · 2 km deep · 31 km away
10. 1.67 km N of Hildale, UtahWed, Dec 13, 1:39 PM MST · 3218 days ago · 16 km deep · 11 km away
11. 1.910 km NW of Orderville, UtahSun, Dec 10, 11:03 PM MST · 3220 days ago · 15 km deep · 30 km away

From the USGS Earthquake Hazards Program and its partner networks, event uu60263352. Read Mon, Oct 5, 2026, 1:56 PM UTC.