M4.7 Earthquake 48 km SE of Angoram, Papua New Guinea — April 20, 2026
2026-04-20 03:47:03 UTC (3 hours ago)
On April 20, 2026 at 03:47 UTC, a magnitude 4.7 intermediate depth earthquake struck 48 km SE of Angoram, Papua New Guinea, at a depth of 137.5 km and coordinates -4.3965°, 144.3557°. This earthquake was detected by 33 seismic stations with good location accuracy and was assigned a USGS significance rating of 340, placing it among routine seismic activity.
The epicenter is located in Papua New Guinea, a region characterized by the collision and subduction of the Pacific, Australian, and Solomon Sea plates. View all earthquakes in Papua New Guinea.
Learn more: Magnitude scale · Aftershock sequences
Earthquake Details
144.3557°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.7 earthquake near Angoram, Papua New Guinea?
The magnitude 4.7 earthquake that struck 48 km SE of Angoram, Papua New Guinea on April 20, 2026 at 03:47 UTC had a depth of 137.5 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -4.3965°, 144.3557°, which is 48 km SE of Angoram, Papua New Guinea. View all earthquakes in Papua New Guinea.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.7 earthquakes can continue for several days and gradually diminish over time.
Has Papua New Guinea had earthquakes this big before?
The largest recorded earthquake in Papua New Guinea was the M8.0 New Britain earthquake of July 18, 1971. Today's magnitude 4.7 event is significantly smaller than that historical record.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.