3.0

M3.0 Earthquake 11 km ESE of Gilroy, CAJuly 5, 2026

2026-07-05 14:04:47 UTC (2026-07-05) · approx. 6:04 AM UTC-8 local

Felt by 16 people across nearby locations.

MagnitudeM3.0(md)
Time14:04 UTC6:04 AM UTC-8
Depth5.5 kmshallow crustal
Coordinates36.962°, -121.453°
Felt by16DYFI responses
Status✓ Reviewed by USGS

On July 5, 2026 at 14:04 UTC, a magnitude 3.0 shallow crustal earthquake struck 11 km ESE of Gilroy, CA, at a depth of 5.5 km and coordinates 36.9618°, -121.4533°. This earthquake was detected by 118 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 138, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 3.0 releases seismic energy equivalent to roughly 401 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 65 m — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in California, a region characterized by the San Andreas transform fault system, where the Pacific and North American plates slide past each other at roughly 46 mm per year. The nearest mapped fault system is the San Andreas Fault. View all earthquakes in California.

Learn more: San Andreas Fault · Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at 36.96°, -121.45°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 16 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 11 km ESE of Gilroy, CA

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

Earthquake Details

Magnitude
3.0 md
Depth
5.5 km
shallow crustal
Location
36.9618°N
-121.4533°E
Felt Reports
16
DYFI responses
Community Intensity
2.3
CDI from reports

Technical Information

Event ID
nc75390006
Event Type
earthquake
Status
✓ Reviewed
Significance
138
Stations Used
118
Azimuthal Gap
36.0°
Min Station Distance
0.068°
RMS Residual
0.15 sec
Last Updated
2026-07-15 22:37:22 UTC

Common Questions

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

The magnitude 3.0 earthquake that struck 11 km ESE of Gilroy, CA on July 5, 2026 at 14:04 UTC had a depth of 5.5 km. For context, this was a minor earthquake typically detected only by instruments.

Where did the earthquake occur?

The earthquake epicenter was located at 36.9618°, -121.4533°, which is 11 km ESE of Gilroy, CA. View all earthquakes in California.

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.

Has California had earthquakes this big before?

The largest recorded earthquake in California was the M7.9 Fort Tejon earthquake of January 9, 1857. Today's magnitude 3.0 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: nc75390006). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 5, 2026). M3.0 Earthquake 11 km ESE of Gilroy, CAJuly 5, 2026. Retrieved July 15, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75390006/