2.1

M2.1 Earthquake 7km E of Mammoth Lakes, CA — October 17, 2021

2021-10-17 19:34:03 UTC (2021-10-17) · approx. 11:34 AM UTC-8 local

MagnitudeM2.1(md)
Time19:34 UTC≈ 11:34 AM UTC-8
Depth2.6 kmshallow crustal
Coordinates37.627°, -118.897°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 37.63°, -118.90°

Earthquake Details

Magnitude
2.1 md
Depth
2.6 km
shallow crustal
Location
37.6272°N
-118.8970°E

Technical Information

Event ID
nc73640795
Event Type
earthquake
Status
✓ Reviewed
Significance
71
Stations Used
23
Azimuthal Gap
87.0°
Min Station Distance
0.005°
RMS Residual
0.03 sec
Last Updated
2021-10-17 22:54:10 UTC

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Actions

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Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc73640795). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 17, 2021). M2.1 Earthquake 7km E of Mammoth Lakes, CA — October 17, 2021. Retrieved October 17, 2021 from https://www.earthquaketracker.org/earthquakes/event/nc73640795/