Earthquake · reviewed by a seismologist
M 2.1ml
Earthquake near Fillmore, UT
No earthquake was likely felt in Fillmore in the 24 hours to 2:51 pm MST (21:51 UTC). The last one was M 3.5, 55 km (34 mi) W, at 1:02 am MDT on 27 September 2026, estimated intensity II (weak) in town; 1 felt report to USGS. Every earthquake near Fillmore
This page: a magnitude 2.1 earthquake was recorded 45 km (28 mi) west-southwest of Fillmore, UT, at 7:30 pm MDT on 13 April 2019 (01:30 UTC), less than 1 km deep.
USGS: 29 km W of Kanosh, Utah
- When
- 7:30 pm MDT on 13 April 2019 ()
- Where
- 45 km (28 mi) west-southwest of Fillmore, UT · earthquakes near Fillmore
- Magnitude
- M 2.1 (ml)
- Depth
- 0.2 km below the surface
- Felt
- no reports yet
- Nearest
- Millard County, 38 km NW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2768 days ago
Earthquake alerts for Fillmore, UT
Get a notification in this browser when USGS records an earthquake near Fillmore, UT. No account or email needed.
Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.
At this magnitude and depth, people at rest would likely notice it out to about 17 km (11 mi) from the epicentre. In Fillmore, 45 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.
How big was it?
This earthquake released about 38 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 390,000× the energy of this one
- Magna, Utah 2020 M 5.7 280,000× the energy of this one
- Around the size people start to feel M 3.0 25× the energy of this one
- This earthquake M 2.1 about 38 lb of TNT
Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.
For this area
The largest earthquake within 50 km since 2016 was M 4.0 on 2019-02-20 — about 900 times the energy of this one.
Before 2016, the USGS record lists one earthquake of M5 or more within 50 km:
- 6.6 Near Marysvale, Utah · 44 km SE of this epicentre
Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.
Where
Epicentre 38.7612, -112.7730. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Millard County, UT | 38 km (24 mi) | NW | earthquakes near Millard County |
| Beaver County, UT | 60 km (38 mi) | SW | earthquakes near Beaver County |
| Piute County, UT | 73 km (46 mi) | SE | earthquakes near Piute County |
| Sevier County, UT | 83 km (52 mi) | E | earthquakes near Sevier County |
| Iron County, UT | 106 km (66 mi) | SSW | earthquakes near Iron County |
| Juab County, UT | 106 km (66 mi) | N | earthquakes near Juab County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
46 earthquakes have been recorded within 50 km since this one.
- 2.6 13 km SW of Kanosh, Utah
- 1.9 13 km SW of Kanosh, Utah
- 1.5 20 km ENE of Milford, Utah
- 1.6 9 km NNE of Beaver, Utah
- 2.3 23.9 km NNE of Kanosh, UT
- 1.8 23 km SSW of Kanosh, Utah
- 1.5 26 km SSW of Kanosh, Utah
- 1.7 9 km NNW of Joseph, Utah
- 2.4 26 km SSW of Kanosh, Utah
- 1.6 19 km ENE of Milford, Utah
- 1.8 19 km SW of Kanosh, Utah
- 1.5 18 km SW of Kanosh, Utah
- 1.5 25 km SSW of Kanosh, Utah
- 1.6 19 km ENE of Milford, Utah
- 2.5 20 km ENE of Milford, Utah
Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.
On USGS
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.