M2.9 earthquake 19 km W of Volcano, Hawaii

A magnitude 2.9 earthquake struck 19 km W of Volcano, Hawaii on Tue, Sep 20, 1983, 3:30 AM HST (13:30 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.6 18 km N of P?hala, Hawaii. This one was a foreshock.

Map

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

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

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

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

The first 60 of 200.

From the USGS Earthquake Hazards Program and its partner networks, event hv19832620. Read Tue, Sep 22, 2026, 9:44 AM UTC.