M5.1 earthquake 116 km E of Madang, Papua New Guinea
A magnitude 5.1 earthquake struck 116 km E of Madang, Papua New Guinea on Tue, Apr 26, 1983, 3:57 AM GMT+10 (17:57 UTC), 239 km (148 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.1 (mb, body-wave), moderate
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1983-04-25 17:57:01 UTC
- Depth
- 238.7 km (148.3 mi), intermediate-depth
- Epicenter
- 5.420° S, 146.821° E
- Region
- Papua New Guinea
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.1 and up: 3 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayPapua New Guinea earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0001us8. Read Sat, Oct 3, 2026, 7:59 PM UTC.