2.3

M2.3 Earthquake 10km NNW of Anza, CA — September 21, 2021

2021-09-21 23:00:01 UTC (2021-09-21) · approx. 3:00 PM UTC-8 local

MagnitudeM2.3(ml)
Time23:00 UTC≈ 3:00 PM UTC-8
Depth13.0 kmshallow crustal
Coordinates33.636°, -116.711°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 33.64°, -116.71°

Earthquake Details

Magnitude
2.3 ml
Depth
13.0 km
shallow crustal
Location
33.6358°N
-116.7107°E

Technical Information

Event ID
ci39815375
Event Type
earthquake
Status
✓ Reviewed
Significance
79
Stations Used
75
Azimuthal Gap
18.0°
Min Station Distance
0.061°
RMS Residual
0.19 sec
Last Updated
2021-09-21 23:12:22 UTC

Nearby Earthquakes (Last 7 Days)

3.0
12 km SW of Estacion Coahuila, B.C., MX
6 hours ago · 19.1 km deep
2.5
11 km N of Fillmore, CA
2 days ago · 26.6 km deep
2.9
4 km SSE of Compton, CA
3 days ago · 13.2 km deep

Actions

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Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ci39815375). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, September 21, 2021). M2.3 Earthquake 10km NNW of Anza, CA — September 21, 2021. Retrieved September 21, 2021 from https://www.earthquaketracker.org/earthquakes/event/ci39815375/