2.1

M2.1 Earthquake 8 km NNW of Bigfork, Montana — May 22, 2023

2023-05-22 22:33:05 UTC (2023-05-22) · approx. 2:33 PM UTC-8 local

MagnitudeM2.1(ml)
Time22:33 UTC≈ 2:33 PM UTC-8
Depth7.1 kmshallow crustal
Coordinates48.139°, -114.103°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 48.14°, -114.10°

Earthquake Details

Magnitude
2.1 ml
Depth
7.1 km
shallow crustal
Location
48.1385°N
-114.1030°E

Technical Information

Event ID
mb90015203
Event Type
earthquake
Status
✓ Reviewed
Significance
65
Stations Used
22
Azimuthal Gap
154.0°
Min Station Distance
0.131°
RMS Residual
0.12 sec
Last Updated
2023-05-22 23:40:10 UTC

Nearby Earthquakes (Last 7 Days)

3.2
3 km SE of Seeley Lake, Montana
2 days ago · 24.3 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: mb90015203). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, May 22, 2023). M2.1 Earthquake 8 km NNW of Bigfork, Montana — May 22, 2023. Retrieved May 22, 2023 from https://www.earthquaketracker.org/earthquakes/event/mb90015203/