M1.8 earthquake 2 km WSW of Volcano, Hawaii

A magnitude 1.8 earthquake struck 2 km WSW of Volcano, Hawaii on Sat, May 12, 1979, 1:42 AM HST (11:42 UTC), 1 km (0 mi) below the surface.

A larger quake followed: M1.9 Island of Hawaii, 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 hv19791495. Read Tue, Sep 22, 2026, 10:31 PM UTC.