2.2

M2.2 Earthquake 8km SSE of Brawley, CAApril 19, 2022

2022-04-19 22:53:54 UTC (2022-04-19) · approx. 2:53 PM UTC-8 local

MagnitudeM2.2(ml)
Time22:53 UTC2:53 PM UTC-8
Depth6.1 kmshallow crustal
Coordinates32.912°, -115.504°
Felt by1DYFI response
Status✓ Reviewed by USGS

On April 19, 2022 at 22:53 UTC, a magnitude 2.2 shallow crustal earthquake struck 8km SSE of Brawley, CA, at a depth of 6.1 km and coordinates 32.9120°, -115.5045°.

Physical scale: An earthquake of magnitude 2.2 releases seismic energy equivalent to roughly 33.4 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 21 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 32.91°, -115.50°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M2.2 earthquake near 8km SSE of Brawley, CA

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
2.2 ml
Depth
6.1 km
shallow crustal
Location
32.9120°N
-115.5045°E
Felt Reports
1
DYFI responses
Community Intensity
2.2
CDI from reports

Technical Information

Event ID
ci40241640
Event Type
earthquake
Status
✓ Reviewed
Significance
77
Stations Used
26
Azimuthal Gap
73.0°
Min Station Distance
0.048°
RMS Residual
0.21 sec
Last Updated
2022-04-21 18:55:55 UTC

Common Questions

How strong was the magnitude 2.2 earthquake near Brawley, CA?

The magnitude 2.2 earthquake that struck 8km SSE of Brawley, CA on April 19, 2022 at 22:53 UTC had a depth of 6.1 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 2.2 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ci40241640). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, April 19, 2022). M2.2 Earthquake 8km SSE of Brawley, CAApril 19, 2022. Retrieved April 21, 2022 from https://www.earthquaketracker.org/earthquakes/event/ci40241640/