2.5

M2.5 Earthquake 12 km NNE of Covelo, CAJuly 10, 2026

2026-07-10 22:53:12 UTC (2026-07-10) · approx. 2:53 PM UTC-8 local

MagnitudeM2.5(md)
Time22:53 UTC2:53 PM UTC-8
Depth4.3 kmshallow crustal
Coordinates39.897°, -123.218°
Felt by1DYFI response
StatusAutomatic (preliminary)

On July 10, 2026 at 22:53 UTC, a magnitude 2.5 shallow crustal earthquake struck 12 km NNE of Covelo, CA, at a depth of 4.3 km and coordinates 39.8970°, -123.2178°.

Physical scale: An earthquake of magnitude 2.5 releases seismic energy equivalent to roughly 79.1 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 31 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 39.90°, -123.22°

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 M2.5 earthquake near 12 km NNE of Covelo, CA

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

Earthquake Details

Magnitude
2.5 md
Depth
4.3 km
shallow crustal
Location
39.8970°N
-123.2178°E
Felt Reports
1
DYFI responses
Community Intensity
2.0
CDI from reports

Technical Information

Event ID
nc75393531
Event Type
earthquake
Status
Automatic
Significance
95
Stations Used
40
Azimuthal Gap
38.0°
Min Station Distance
0.124°
RMS Residual
0.18 sec
Last Updated
2026-07-11 01:52:20 UTC

Common Questions

How strong was the magnitude 2.5 earthquake near Covelo, CA?

The magnitude 2.5 earthquake that struck 12 km NNE of Covelo, CA on July 10, 2026 at 22:53 UTC had a depth of 4.3 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 2.5 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75393531). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 10, 2026). M2.5 Earthquake 12 km NNE of Covelo, CAJuly 10, 2026. Retrieved July 11, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75393531/