2.1

M2.1 Earthquake 6km WSW of Anza, CA — March 21, 2023

2023-03-21 20:47:34 UTC (2023-03-21) · approx. 12:47 PM UTC-8 local

MagnitudeM2.1(ml)
Time20:47 UTC≈ 12:47 PM UTC-8
Depth3.6 kmshallow crustal
Coordinates33.528°, -116.734°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 33.53°, -116.73°

Earthquake Details

Magnitude
2.1 ml
Depth
3.6 km
shallow crustal
Location
33.5280°N
-116.7345°E

Technical Information

Event ID
ci40188007
Event Type
earthquake
Status
✓ Reviewed
Significance
70
Stations Used
79
Azimuthal Gap
22.0°
Min Station Distance
0.037°
RMS Residual
0.19 sec
Last Updated
2023-03-22 15:15:03 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: ci40188007). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, March 21, 2023). M2.1 Earthquake 6km WSW of Anza, CA — March 21, 2023. Retrieved March 22, 2023 from https://www.earthquaketracker.org/earthquakes/event/ci40188007/