M1.9 earthquake 2 km NE of Dibble, Oklahoma

A magnitude 1.9 earthquake struck 2 km NE of Dibble, Oklahoma on Thu, Jan 29, 2026, 7:30 PM CST (01:30 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.6 7 km ENE of Calumet, Oklahoma. This one was a foreshock.

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.	Scale	Computed by	Notes
1.85	ML, local (Richter)	Oklahoma Geological Survey	Preferred · Confirmed · ±0.25 · 42 stations
2.0	mb_Lg, Lg-wave body	USGS National Earthquake Information Center	Reviewed · ±0.295 · 3 stations

5 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

Reviewed by a seismologist.

Distance and direction from each place to the epicenter, with its forecast.

Within 100 km, magnitude 1.5 and up: 198 in the 60 days after this one and 13 in the 30 days before it.

The first 60 of 198.

From the USGS Earthquake Hazards Program and its partner networks, event ok2026cbcp (also filed as us6000s5dd). Read Fri, Oct 2, 2026, 10:30 AM UTC.