Hawaii earthquakes

M2.3 earthquake 10 km SSE of Volcano, Hawaii

A magnitude 2.3 earthquake struck 10 km SSE of Volcano, Hawaii on Mon, Jun 13, 1966, 3:56 AM GMT-10 (13:56 UTC), 0 km (0 mi) below the surface.

A larger quake followed: M2.6 29 km S of Volcano, Hawaii. This one was a foreshock.

Volcano forecastMore in Hawaii

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
2.3 (ml), micro
Local time
UTC
1966-06-13 13:56:10 UTC
Depth
0.2 km (0.1 mi), shallow
Epicenter
19.355° N, 155.208° 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, 1.8 km in depth
Depth from
From location
Station coverage gap
181°, poorly surrounded by stations
Stations used
5

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 91 in the 60 days after this one and 26 in the 30 days before it.

After

The first 60 of 91.

Before

Earthquakes todayHawaii earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event hv19660199. Read Tue, Sep 22, 2026, 9:34 PM UTC.