M4.5 earthquake 14 km NE of Perryton, Texas
A magnitude 4.5 earthquake struck 14 km NE of Perryton, Texas on Fri, Feb 15, 1974, 8:33 AM CDT (13:33 UTC), 24 km (15 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.5 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1974-02-15 13:33:49 UTC
- Depth
- 24.0 km (14.9 mi), shallow
- Epicenter
- 36.500° N, 100.693° W
- Region
- Texas
- Strongest shaking
- V, moderate shaking
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Magnitude estimates
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 |
|---|---|---|---|
| 4.5 | mb, body-wave | USGS National Earthquake Information Center | Preferred · Reviewed |
| 4.36 | Mw, moment | USGS historic United States catalog | Final |
What happened
The USGS’s account of the effects of this earthquake.
Maximum observed Modified Mercalli Intensity (MMI) V
From the USGS event page for usp00005ac. U.S. Geological Survey text and figures are in the public domain.
Shaking
The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.
- Strongest estimated
- V, moderate shaking
- Peak ground acceleration
- 19.9% of gravity
- Peak ground velocity
- 0.9 cm/s
- Map
- Automatic
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Depth from
- OPERATOR_ASSIGNED
- Stations used
- 33
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp00005ac (also filed as ushis3267, atlas19740215133349). Read Thu, Oct 1, 2026, 11:13 AM UTC.