Hawaii earthquakes

M2.9 earthquake 16 km SSE of Volcano, Hawaii

A magnitude 2.9 earthquake struck 16 km SSE of Volcano, Hawaii on Tue, Nov 21, 1961, 11:27 PM GMT-10 (09:27 UTC), 20 km (12 mi) below the surface.

A larger quake followed: M4.2 18 km SSW 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
2.9 (ml), micro
Local time
UTC
1961-11-22 09:27:06 UTC
Depth
19.9 km (12.4 mi), shallow
Epicenter
19.296° N, 155.194° 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 1.2 km horizontally, 1.6 km in depth
Depth from
From location
Station coverage gap
188°, poorly surrounded by stations
Stations used
7

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 133 in the 60 days after this one and 34 in the 30 days before it.

After

The first 60 of 133.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event hv19610413. Read Wed, Sep 30, 2026, 5:21 AM UTC.