Was there an earthquake in Orange County today?
NOQuiet for 18 dNearest in 24 h: M3.5 near Dana Point, 54 km away
No earthquakes of magnitude 2.5 or greater within 40 km (25 mi) of Orange County in the past 24 hours.
The most recent was a magnitude 2.9 on Thu, Sep 17 at 1:32 PM PDT, 4 km SSE of Compton, CA, 33 km (21 mi) from Orange County, at a depth of 13 km. No “Did You Feel It?” reports from Orange County yet.
- Since last M2.5+ within 40 km
- 18 d
- M2.5+ within 40 km, 7 days
- 0
- M2.5+ within 40 km, 30 days
- 2
Checked USGS at

Places in Orange County
City pages use a 50 km radius and M2.5+
Past 30 days near Orange County
Within 40 km40–80 kmLarger dot = stronger
Magnitude 2.0 or greater within 80 km: 24 earthquakes; 2 of M2.5+ within 40 km.
Recent earthquakes near Orange County
Newest first · times in PDT
Magnitude 2.0 or greater within 80 km, past 30 days, newest first (latest 20 of 24). Times are local to Orange County. Largest within 40 km: M3.1, Sep 6, 12:13 AM PDT. The map also shows smaller ones, down to magnitude 1.0.