Hawaii earthquakes

M3.0 earthquake 10 km SW of Volcano, Hawaii

A magnitude 3.0 earthquake struck 10 km SW of Volcano, Hawaii on Tue, Dec 31, 1963, 9:24 AM GMT-10 (19:24 UTC), 28 km (17 mi) below the surface.

A larger quake followed: M3.1 14 km NE of P?hala, 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
3.0 (ml), micro
Local time
UTC
1963-12-31 19:24:56 UTC
Depth
28.0 km (17.4 mi), shallow
Epicenter
19.362° N, 155.293° 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 1.5 km horizontally, 1.1 km in depth
Magnitude uncertainty
±0.20
Depth from
From location
Station coverage gap
153°
Stations used
11

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 74 in the 60 days after this one and 38 in the 30 days before it.

After

The first 60 of 74.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event hv19631149. Read Tue, Sep 22, 2026, 7:43 AM UTC.