2.2

M2.2 Earthquake 24 km SSE of Mammoth, Wyoming — October 4, 2021

2021-10-04 22:41:23 UTC (2021-10-04) · approx. 3:41 PM UTC-7 local

MagnitudeM2.2(ml)
Time22:41 UTC≈ 3:41 PM UTC-7
Depth2.7 kmshallow crustal
Coordinates44.762°, -110.632°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 44.76°, -110.63°

Earthquake Details

Magnitude
2.2 ml
Depth
2.7 km
shallow crustal
Location
44.7617°N
-110.6320°E

Technical Information

Event ID
uu60029144
Event Type
earthquake
Status
✓ Reviewed
Significance
74
Stations Used
12
Azimuthal Gap
171.0°
Min Station Distance
0.057°
RMS Residual
0.17 sec
Last Updated
2021-10-05 14:38:48 UTC

Nearby Earthquakes (Last 7 Days)

3.6
5 km NW of Black Eagle, Montana
1 day ago · 27.7 km deep
3.4
3 km NNW of Little America, Wyoming
5 days ago · -3.4 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: uu60029144). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 4, 2021). M2.2 Earthquake 24 km SSE of Mammoth, Wyoming — October 4, 2021. Retrieved October 5, 2021 from https://www.earthquaketracker.org/earthquakes/event/uu60029144/