2.2

M2.2 Earthquake 28 km SE of Mammoth, Wyoming — April 21, 2021

2021-04-21 16:38:58 UTC (2021-04-21) · approx. 9:38 AM UTC-7 local

MagnitudeM2.2(ml)
Time16:38 UTC≈ 9:38 AM UTC-7
Depth4.8 kmshallow crustal
Coordinates44.766°, -110.488°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 44.77°, -110.49°

Earthquake Details

Magnitude
2.2 ml
Depth
4.8 km
shallow crustal
Location
44.7662°N
-110.4878°E

Technical Information

Event ID
uu60433442
Event Type
earthquake
Status
✓ Reviewed
Significance
77
Stations Used
13
Azimuthal Gap
108.0°
Min Station Distance
0.051°
RMS Residual
0.20 sec
Last Updated
2021-04-21 17:34:59 UTC

Nearby Earthquakes (Last 7 Days)

3.1
3 km NW of Little America, Wyoming
4 days ago · -2.5 km deep
2.9
5 km NNE of Point of Rocks, Wyoming
4 days ago · 0.0 km deep

Actions

View on USGSDid You Feel It?

Location

Wyoming
View all Wyoming earthquakes

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: uu60433442). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, April 21, 2021). M2.2 Earthquake 28 km SE of Mammoth, Wyoming — April 21, 2021. Retrieved April 21, 2021 from https://www.earthquaketracker.org/earthquakes/event/uu60433442/