Nebraska earthquakes

M2.4 earthquake 7 km S of Arnold, Nebraska

A magnitude 2.4 earthquake struck 7 km S of Arnold, Nebraska on Sat, Jul 14, 2018, 12:46 AM CDT (05:46 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M2.8 11 km SE of Arnold, Nebraska. This one was a foreshock.

Arnold forecastMore in Nebraska

Map

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

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The earthquake

Magnitude
2.4 (mb_lg), micro
Local time
UTC
2018-07-14 05:46:02 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
41.355° N, 100.177° W
Region
Nebraska
Felt reports
3
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

3 people reported to the USGS what they felt; the strongest reported shaking was II, weak shaking.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 5.4 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.10
Depth from
Operator assigned
Station coverage gap
60°
Stations used
35

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 8 in the 60 days after this one and 9 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000g4x7. Read Tue, Sep 22, 2026, 3:53 AM UTC.