3.0

M3.0 Earthquake 12 km N of Holtville, CAMay 10, 2026

2026-05-10 07:14:28 UTC (1 hour ago) · approx. 11:14 PM UTC-8 local

MagnitudeM3.0(ml)
Time07:14 UTC11:14 PM UTC-8
Depth14.9 kmshallow crustal
Coordinates32.922°, -115.394°
Felt byNo felt reports
StatusAutomatic (preliminary)

On May 10, 2026 at 07:14 UTC, a magnitude 3.0 shallow crustal earthquake struck 12 km N of Holtville, CA, at a depth of 14.9 km and coordinates 32.9223°, -115.3935°.0

Physical scale: An earthquake of magnitude 3.0 releases seismic energy equivalent to roughly 545 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 75 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 32.92°, -115.39°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from submitted citizen responses 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 M3.0 earthquake near 12 km N of Holtville, CA

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

Earthquake Details

Magnitude
3.0 ml
Depth
14.9 km
shallow crustal
Location
32.9223°N
-115.3935°E
Community Intensity
1.0
CDI from reports

Technical Information

Event ID
ci41461640
Event Type
earthquake
Status
Automatic
Significance
142
Stations Used
11
Azimuthal Gap
177.0°
Min Station Distance
0.142°
RMS Residual
0.16 sec
Last Updated
2026-05-10 07:47:47 UTC

Common Questions

How strong was the magnitude 3.0 earthquake near Holtville, CA?

The magnitude 3.0 earthquake that struck 12 km N of Holtville, CA on May 10, 2026 at 07:14 UTC had a depth of 14.9 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 3.0 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: ci41461640). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 10, 2026). M3.0 Earthquake 12 km N of Holtville, CAMay 10, 2026. Retrieved May 10, 2026 from https://www.earthquaketracker.org/earthquakes/event/ci41461640/