M1.8 earthquake 11 km SSW of Fowler, Colorado

Magnitude

1.8 (ml), micro

Local time

Sat, Sep 16, 2023, 12:22 PM MDT

UTC

2023-09-16 18:22:17 UTC

Depth

5.0 km (3.1 mi), shallow

Epicenter

38.031° N, 104.058° W

Region

Colorado

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.2 km horizontally, 1.9 km in depth

Magnitude uncertainty

±0.12

Depth from

Operator assigned

Station coverage gap

90°

Stations used

9

• Fowler, ColoradoPopulation 1,148. Forecast11 kmSSW
• Pueblo, ColoradoPopulation 109,412. Forecast54 kmESE
• Ciudad Juárez, MexicoPopulation 1,512,450. Forecast735 kmNNE

After

1. 1.79 km NNW of El Moro, ColoradoSun, Sep 17, 5:11 PM MDT · 1101 days ago · 5 km deep · 90 km away
2. 1.59 km NNW of El Moro, ColoradoSun, Sep 17, 7:19 PM MDT · 1101 days ago · 5 km deep · 89 km away
3. 2.413 km E of Colorado City, ColoradoTue, Sep 19, 7:14 PM MDT · 1099 days ago · 5 km deep · 55 km away
4. 2.314 km E of Colorado City, ColoradoTue, Sep 19, 7:40 PM MDT · 1099 days ago · 5 km deep · 55 km away
5. 2.214 km E of Colorado City, ColoradoTue, Sep 19, 11:52 PM MDT · 1098 days ago · 5 km deep · 55 km away
6. 1.5ColoradoWed, Sep 20, 5:33 AM MDT · 1098 days ago · 5 km deep · 92 km away · felt by 1
7. 2.87 km NNW of El Moro, ColoradoWed, Sep 20, 1:15 PM MDT · 1098 days ago · 5 km deep · 90 km away · felt by 8
8. 1.69 km WNW of Hoehne, ColoradoWed, Sep 20, 8:02 PM MDT · 1098 days ago · 5 km deep · 88 km away
9. 1.6ColoradoWed, Sep 20, 10:39 PM MDT · 1097 days ago · 6 km deep · 89 km away
10. 2.2ColoradoSat, Sep 23, 4:06 AM MDT · 1095 days ago · 5 km deep · 80 km away
11. 1.510 km SSE of Walsenburg, ColoradoTue, Sep 26, 3:22 PM MDT · 1092 days ago · 5 km deep · 82 km away
12. 1.613 km ENE of Colorado City, ColoradoFri, Sep 29, 6:52 PM MDT · 1089 days ago · 5 km deep · 55 km away
13. 1.711 km SSE of Walsenburg, ColoradoWed, Oct 4, 8:41 PM MDT · 1084 days ago · 5 km deep · 81 km away
14. 1.710 km SE of Walsenburg, ColoradoThu, Oct 5, 12:07 AM MDT · 1083 days ago · 5 km deep · 78 km away
15. 1.76 km WNW of Hoehne, ColoradoThu, Oct 12, 11:10 PM MDT · 1075 days ago · 5 km deep · 89 km away
16. 2.89 km NNW of El Moro, ColoradoMon, Oct 16, 7:15 AM MDT · 1072 days ago · 5 km deep · 90 km away · felt by 4
17. 1.67 km WNW of Hoehne, ColoradoWed, Nov 8, 11:17 AM MST · 1049 days ago · 5 km deep · 89 km away

Before

1. 2.27 km N of El Moro, ColoradoWed, Sep 13, 4:19 AM MDT · 1105 days ago · 5 km deep · 90 km away
2. 1.98 km N of El Moro, ColoradoMon, Sep 11, 5:36 PM MDT · 1107 days ago · 5 km deep · 89 km away
3. 1.97 km WNW of Hoehne, ColoradoMon, Sep 11, 5:35 PM MDT · 1107 days ago · 5 km deep · 88 km away
4. 1.76 km N of Hoehne, ColoradoMon, Sep 11, 11:39 AM MDT · 1107 days ago · 5 km deep · 81 km away
5. 2.59 km SE of Walsenburg, ColoradoSun, Sep 10, 8:57 PM MDT · 1108 days ago · 5 km deep · 78 km away
6. 2.116 km WNW of Haswell, ColoradoFri, Sep 8, 9:09 AM MDT · 1110 days ago · 5 km deep · 81 km away
7. 1.58 km SE of Walsenburg, ColoradoThu, Sep 7, 6:34 PM MDT · 1111 days ago · 5 km deep · 77 km away
8. 2.612 km SSE of Walsenburg, ColoradoWed, Sep 6, 4:47 AM MDT · 1112 days ago · 9 km deep · 83 km away
9. 1.57 km N of El Moro, ColoradoSun, Sep 3, 5:55 AM MDT · 1115 days ago · 5 km deep · 90 km away
10. 1.5ColoradoMon, Aug 21, 2:05 AM MDT · 1128 days ago · 5 km deep · 91 km away

From the USGS Earthquake Hazards Program and its partner networks, event us7000kw7w. Read Tue, Sep 22, 2026, 3:34 PM UTC.