2.2

M2.2 Earthquake 8 km E of Lima, Montana — October 2, 2023

2023-10-02 20:29:14 UTC (2023-10-02) · approx. 1:29 PM UTC-7 local

MagnitudeM2.2(ml)
Time20:29 UTC≈ 1:29 PM UTC-7
Depth6.6 kmshallow crustal
Coordinates44.629°, -112.487°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 44.63°, -112.49°

Earthquake Details

Magnitude
2.2 ml
Depth
6.6 km
shallow crustal
Location
44.6285°N
-112.4868°E

Technical Information

Event ID
mb90029008
Event Type
earthquake
Status
✓ Reviewed
Significance
77
Stations Used
12
Azimuthal Gap
52.0°
Min Station Distance
0.075°
RMS Residual
0.07 sec
Last Updated
2023-10-03 15:13:26 UTC

Nearby Earthquakes (Last 7 Days)

3.1
2 km NNW of Little America, Wyoming
2 days ago · -2.8 km deep

Actions

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Location

Montana
View all Montana 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: mb90029008). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, October 2, 2023). M2.2 Earthquake 8 km E of Lima, Montana — October 2, 2023. Retrieved October 3, 2023 from https://www.earthquaketracker.org/earthquakes/event/mb90029008/