M4.5 Earthquake 14 km NNE of Kandrian, Papua New Guinea — March 11, 2024
2024-03-11 08:04:11 UTC (2024-03-11) · approx. 6:04 PM UTC+10 local
On March 11, 2024 at 08:04 UTC, a magnitude 4.5 shallow crustal earthquake struck 14 km NNE of Kandrian, Papua New Guinea, at a depth of 51.0 km and coordinates -6.0849°, 149.6062°. This earthquake was detected by 49 seismic stations with good location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.
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
149.6062°E
Technical Information
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Common Questions
How strong was the magnitude 4.5 earthquake near Kandrian, Papua New Guinea?
The magnitude 4.5 earthquake that struck 14 km NNE of Kandrian, Papua New Guinea on March 11, 2024 at 08:04 UTC had a depth of 51.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -6.0849°, 149.6062°, which is 14 km NNE of Kandrian, 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 4.5 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 4.5 event is significantly smaller than that historical record.
Authoritative source: USGS event page (event ID: us7000m4ms). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, March 11, 2024). M4.5 Earthquake 14 km NNE of Kandrian, Papua New Guinea — March 11, 2024. Retrieved May 18, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000m4ms/