2.2

M2.2 Earthquake 7km SW of Holtville, CASeptember 23, 2021

2021-09-23 18:57:49 UTC (2021-09-23) · approx. 10:57 AM UTC-8 local

MagnitudeM2.2(ml)
Time18:57 UTC10:57 AM UTC-8
Depth12.3 kmshallow crustal
Coordinates32.761°, -115.433°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 32.76°, -115.43°

Earthquake Details

Magnitude
2.2 ml
Depth
12.3 km
shallow crustal
Location
32.7610°N
-115.4330°E

Technical Information

Event ID
ci39817447
Event Type
earthquake
Status
✓ Reviewed
Significance
74
Stations Used
28
Azimuthal Gap
55.0°
Min Station Distance
0.046°
RMS Residual
0.24 sec
Last Updated
2021-09-23 20:12:20 UTC

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ci39817447). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, September 23, 2021). M2.2 Earthquake 7km SW of Holtville, CASeptember 23, 2021. Retrieved September 23, 2021 from https://www.earthquaketracker.org/earthquakes/event/ci39817447/