2.3
M2.3 Earthquake 19 km SSE of Swan Lake, Montana — March 21, 2022
2022-03-21 19:38:26 UTC (2022-03-21) · approx. 11:38 AM UTC-8 local
MagnitudeM2.3(ml)
Time19:38 UTC≈ 11:38 AM UTC-8
Depth7.1 kmshallow crustal
Coordinates47.760°, -113.782°
Felt byNo felt reports
Status✓ Reviewed by USGS
Earthquake Details
Magnitude
2.3 ml
Depth
7.1 km
shallow crustal
Location
47.7600°N
-113.7820°E
-113.7820°E
Technical Information
Event ID
mb80541144
Event Type
earthquake
Status
✓ Reviewed
Significance
81
Stations Used
20
Azimuthal Gap
144.0°
Min Station Distance
0.186°
RMS Residual
0.13 sec
Last Updated
2022-03-21 19:54:49 UTC
Nearby Earthquakes (Last 7 Days)
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Understanding This Data
Magnitude 2.3 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: mb80541144). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, March 21, 2022). M2.3 Earthquake 19 km SSE of Swan Lake, Montana — March 21, 2022. Retrieved March 21, 2022 from https://www.earthquaketracker.org/earthquakes/event/mb80541144/