Hawaii earthquakes

M1.7 earthquake 26 km W of Volcano, Hawaii

A magnitude 1.7 earthquake struck 26 km W of Volcano, Hawaii on Tue, Feb 11, 1986, 12:56 AM HST (10:56 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M1.8 6 km SSW of Volcano, Hawaii. This one was a foreshock.

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

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The earthquake

Magnitude
1.7 (ml), micro
Local time
UTC
1986-02-11 10:56:12 UTC
Depth
6.6 km (4.1 mi), shallow
Epicenter
19.439° N, 155.482° W
Region
Hawaii
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.

Location uncertainty
About 0.3 km horizontally, 0.6 km in depth
Depth from
From location
Station coverage gap
43°
Stations used
32

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 197 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 197.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event hv208828. Read Tue, Sep 22, 2026, 10:55 AM UTC.