M4.3 earthquake 36 km NNW of Hyannis, Nebraska
A magnitude 4.3 earthquake struck 36 km NNW of Hyannis, Nebraska on Sun, May 7, 1978, 10:06 AM MDT (16:06 UTC), 15 km (9 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.3 (ml), light
- Local time
- UTC
- 1978-05-07 16:06:19 UTC
- Depth
- 15.0 km (9.3 mi), shallow
- Epicenter
- 42.303° N, 101.928° W
- Region
- Nebraska
- 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.
- Depth from
- OPERATOR_ASSIGNED
- Stations used
- 15
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 usp0000uef. Read Tue, Sep 22, 2026, 10:29 AM UTC.