M2.7 earthquake 8 km ESE of Loco, Oklahoma
A magnitude 2.7 earthquake struck 8 km ESE of Loco, Oklahoma on Sun, Aug 2, 2015, 6:45 PM CDT (23:45 UTC), 4 km (2 mi) below the surface.
A larger quake followed: M2.8 8 km NW of Healdton, Oklahoma. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.7 (ml), micro
- Local time
- UTC
- 2015-08-02 23:45:53 UTC
- Depth
- 3.7 km (2.3 mi), shallow
- Epicenter
- 34.288° N, 97.603° W
- Region
- Oklahoma
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.

How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 3.2 km horizontally, 7.8 km in depth
- Station coverage gap
- 165°
- Stations used
- 0
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 2 in the 60 days after this one and 3 in the 30 days before it.
After
- 2.710 km NNW of Healdton, Oklahoma · 4074 days ago · 5 km deep · 6 km away
- 2.88 km NW of Healdton, Oklahoma · 4073 days ago · 8 km deep · 6 km away · felt by 2
Before
Earthquakes todayOklahoma earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us10002xda. Read Mon, Sep 28, 2026, 2:48 AM UTC.