Nebraska earthquakes

M3.8 earthquake 2 km SE of Arnold, Nebraska

A magnitude 3.8 earthquake struck 2 km SE of Arnold, Nebraska on Mon, Jul 2, 2018, 11:25 AM CDT (16:25 UTC), 5 km (3 mi) below the surface.

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
3.8 (mb_lg), minor
Local time
UTC
2018-07-02 16:25:52 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
41.404° N, 100.176° W
Region
Nebraska
Felt reports
8
Strongest shaking
IV, light shaking
Tsunami flag
No
Status
Reviewed by a seismologist

Shaking

The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.

Strongest estimated
IV, light shaking
Peak ground acceleration
3759.0% of gravity
Peak ground velocity
0.9 cm/s
Map
Automatic
USGS ShakeMap: estimated shaking intensity around the epicenter
Estimated shaking intensity. Map: USGS ShakeMap.

Did you feel it?

8 people reported to the USGS what they felt; the strongest reported shaking was IV, light 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 4.2 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.05
Depth from
Operator assigned
Station coverage gap
114°
Stations used
22

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 10 in the 60 days after this one and 5 in the 30 days before it.

After

Before

Earthquakes todayNebraska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000fu0i. Read Tue, Sep 22, 2026, 3:06 PM UTC.