Hawaii earthquakes

M3.5 earthquake 16 km W of Volcano, Hawaii

A magnitude 3.5 earthquake struck 16 km W of Volcano, Hawaii on Tue, Nov 12, 1968, 2:45 PM GMT-10 (00:45 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M4.2 38 km S of Leilani Estates, 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
3.5 (ml), minor
Local time
UTC
1968-11-13 00:45:24 UTC
Depth
7.6 km (4.7 mi), shallow
Epicenter
19.430° N, 155.386° 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 0.6 km horizontally, 0.9 km in depth
Magnitude uncertainty
±0.07
Depth from
From location
Station coverage gap
80°
Stations used
20

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 103 in the 60 days after this one and 31 in the 30 days before it.

After

The first 60 of 103.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event hv19681485. Read Tue, Sep 22, 2026, 11:11 AM UTC.