Earthquake Details: 12 km NNE of Trabuco Canyon, California, United States

8/15/2026, 1:33:39 PM

A magnitude 2.7 earthquake occurred near 12 km NNE of Trabuco Canyon, California, United States on 8/15/2026 at 1:33:39 PM. The seismic event was recorded at a depth of 9.45 km. No tsunami warning was issued.

No Tsunami WarningStatus: reviewedType: earthquake

Regional Seismicity

View recent seismic activity near this event:

United States California Corona (Nearest City)

Technical Details

Depth9.45 km

Significance112

Latitude33.7580

Longitude-117.5280

Event IDci40673162

Magnitude2.7

Updated:8/15/2026, 1:36:34 PM

External Resources

View on USGS Official Site

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Time & depth

Local time: 8/15/2026, 6:33:39 AM PDT
UTC: 8/15/2026, 1:33:39 PM UTC

9.45 km · Shallow-focus

Less than 70 km deep. Shaking is often stronger near the epicentre.

Nearby major cities

Corona

14 km N

Rancho Santa Margarita

Nearby event sequence · 1

M3.9Gulf Of CaliforniaBefore8/15/2026, 10:57:33 AM

Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Aug 15, 2026, 01:36 PM UTC. Data sources: USGS / EMSC / JMA / Geoscience Australia / GeoNet.