Hawaii earthquakes

M2.7 earthquake 16 km NNE of P?hala, Hawaii

A magnitude 2.7 earthquake struck 16 km NNE of P?hala, Hawaii on Wed, Oct 23, 1963, 2:53 PM GMT-10 (00:53 UTC), 12 km (7 mi) below the surface.

A larger quake followed: M2.9 16 km NNE of P?hala, Hawaii. This one was a foreshock.

Pāhala 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
2.7 (ml), micro
Local time
UTC
1963-10-24 00:53:39 UTC
Depth
11.6 km (7.2 mi), shallow
Epicenter
19.352° N, 155.447° 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 1.4 km horizontally, 2.0 km in depth
Depth from
From location
Station coverage gap
275°, 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: 100 in the 60 days after this one and 99 in the 30 days before it.

After

The first 60 of 100.

Before

Earthquakes todayHawaii earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event hv19631021. Read Tue, Sep 22, 2026, 8:20 AM UTC.