Overview
- The magnitude 5.0 earthquake struck early Thursday about 23–24 miles from Spearman/Miami in the Texas Panhandle and originated at a shallow depth of roughly 3.5–5.7 kilometers, producing strong surface shaking.
- Hundreds of people submitted ’Did You Feel It?’ reports and shaking was reported across the southern Plains, including parts of Oklahoma and Kansas, though local authorities reported no major injuries or structural damage.
- The USGS cautioned that aftershocks are possible and scientists are continuing to review seismic data, noting the preliminary magnitude and depth could be revised as more records are analyzed.
- Officials and energy operators have begun targeted inspections of pipelines, wells and other infrastructure and will examine whether the quake was caused by natural movement on buried faults or by changes in underground pressure linked to oil‑and‑gas operations.
- The event is notable in regional records because USGS catalog data show it as the strongest instrumentally recorded quake in the Texas Panhandle in at least a century and only the fourth magnitude ≥4.0 event in the area since 1900, which heightens scrutiny of causes and local preparedness.