Hawaii earthquakes

M2.0 earthquake 15 km S of Fern Forest, Hawaii

A magnitude 2.0 earthquake struck 15 km S of Fern Forest, Hawaii on Thu, Jan 18, 1973, 11:07 PM HST (09:07 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M4.3 22 km W of Volcano, Hawaii. This one was a foreshock.

Fern Forest forecastMore in Hawaii

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.0 (ML, local (Richter)), micro
Magnitude from
Hawaiian Volcano Observatory
Local time
UTC
1973-01-19 09:07:02 UTC
Depth
8.2 km (5.1 mi), shallow
Epicenter
19.322° N, 155.139° 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 1.0 km horizontally, 1.8 km in depth
Depth from
From location
Station coverage gap
176°
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: 178 in the 60 days after this one and 84 in the 30 days before it.

After

The first 60 of 178.

Before

Earthquakes todayHawaii earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event hv19730113. Read Thu, Oct 1, 2026, 5:11 PM UTC.