Hawaii earthquakes

M2.4 earthquake 7 km SSW of Volcano, Hawaii

A magnitude 2.4 earthquake struck 7 km SSW of Volcano, Hawaii on Mon, Mar 13, 1978, 7:47 PM HST (05:47 UTC), 2 km (1 mi) below the surface.

A larger quake followed: M2.6 17 km S of Volcano, 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
2.4 (ml), micro
Local time
UTC
1978-03-14 05:47:46 UTC
Depth
1.6 km (1.0 mi), shallow
Epicenter
19.383° N, 155.267° 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 0.3 km horizontally, 0.5 km in depth
Magnitude uncertainty
±0.22
Depth from
From location
Station coverage gap
58°
Stations used
21

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 196 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 196.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event hv19780414. Read Tue, Sep 22, 2026, 9:39 PM UTC.