2.1

M2.1 Earthquake 27 km E of Swan Lake, Montana — June 23, 2024

2024-06-23 23:05:50 UTC (2024-06-23) · approx. 3:05 PM UTC-8 local

MagnitudeM2.1(ml)
Time23:05 UTC≈ 3:05 PM UTC-8
Depth2.9 kmshallow crustal
Coordinates47.929°, -113.484°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 47.93°, -113.48°

Earthquake Details

Magnitude
2.1 ml
Depth
2.9 km
shallow crustal
Location
47.9290°N
-113.4835°E

Technical Information

Event ID
mb90055253
Event Type
earthquake
Status
✓ Reviewed
Significance
65
Stations Used
13
Azimuthal Gap
186.0°
Min Station Distance
0.361°
RMS Residual
0.10 sec
Last Updated
2024-06-25 12:42:02 UTC

Nearby Earthquakes (Last 7 Days)

2.6
10 km SE of Challis, Idaho
3 days ago · 14.7 km deep

Actions

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Location

Montana
View all Montana earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: mb90055253). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, June 23, 2024). M2.1 Earthquake 27 km E of Swan Lake, Montana — June 23, 2024. Retrieved June 25, 2024 from https://www.earthquaketracker.org/earthquakes/event/mb90055253/