Hawaii earthquakes

M2.6 earthquake 12 km ENE of P?hala, Hawaii

A magnitude 2.6 earthquake struck 12 km ENE of P?hala, Hawaii on Sun, Jan 21, 1968, 12:33 PM GMT-10 (22:33 UTC), 2 km (1 mi) below the surface.

A larger quake followed: M2.9 20 km S of Fern Forest, 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
2.6 (ml), micro
Local time
UTC
1968-01-21 22:33:12 UTC
Depth
1.6 km (1.0 mi), shallow
Epicenter
19.234° N, 155.365° 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 0.9 km horizontally, 14.2 km in depth
Magnitude uncertainty
±0.11
Depth from
From location
Station coverage gap
161°
Stations used
14

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 142 in the 60 days after this one and 57 in the 30 days before it.

After

The first 60 of 142.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event hv19680149. Read Tue, Sep 22, 2026, 9:31 PM UTC.