3.3

M3.3 Earthquake 8 km W of Holtville, CA — November 14, 2026

2026-11-14 11:12:55 UTC (13 min ago) · approx. 3:12 AM UTC-8 local

MagnitudeM3.3(ml)
Time11:12 UTC≈ 3:12 AM UTC-8
Depth16.2 kmshallow crustal
Coordinates32.812°, -115.466°
Felt byNo felt reports
StatusAutomatic (preliminary)

On November 14, 2026 at 11:12 UTC, a magnitude 3.3 shallow crustal earthquake struck 8 km W of Holtville, CA, at a depth of 16.2 km and coordinates 32.8122°, -115.4662°.

Physical scale: An earthquake of magnitude 3.3 releases seismic energy equivalent to roughly 1.2 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 107 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 32.81°, -115.47°

Earthquake Details

Magnitude
3.3 ml
Depth
16.2 km
shallow crustal
Location
32.8122°N
-115.4662°E

Technical Information

Event ID
ci41361935
Event Type
earthquake
Status
Automatic
Significance
164
Stations Used
65
Azimuthal Gap
36.0°
Min Station Distance
0.018°
RMS Residual
0.30 sec
Last Updated
2026-11-14 11:15:13 UTC

Common Questions

How strong was the magnitude 3.3 earthquake near Holtville, CA?

The magnitude 3.3 earthquake that struck 8 km W of Holtville, CA on November 14, 2026 at 11:12 UTC had a depth of 16.2 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 3.3 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 3.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ci41361935). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, November 14, 2026). M3.3 Earthquake 8 km W of Holtville, CA — November 14, 2026. Retrieved November 14, 2026 from https://www.earthquaketracker.org/earthquakes/event/ci41361935/