Hawaii earthquakes

M3.1 earthquake 11 km SSE of Volcano, Hawaii

A magnitude 3.1 earthquake struck 11 km SSE of Volcano, Hawaii on Fri, Jul 15, 1983, 10:08 AM HST (20:08 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M3.2 13 km SSE of Volcano, Hawaii. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
3.1 (ml), minor
Local time
UTC
1983-07-15 20:08:51 UTC
Depth
7.6 km (4.7 mi), shallow
Epicenter
19.342° N, 155.196° 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 0.4 km horizontally, 0.5 km in depth
Magnitude uncertainty
±0.08
Depth from
From location
Station coverage gap
74°
Stations used
46

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 199 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 199.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event hv19832110. Read Tue, Sep 22, 2026, 10:31 PM UTC.