5.3

M5.3 Earthquake 151 km E of Kimbe, Papua New GuineaNovember 27, 2021

2021-11-27 01:44:02 UTC (2021-11-27) · approx. 11:44 AM UTC+10 local

MagnitudeM5.3(mww)
Time01:44 UTC11:44 AM UTC+10
Depth30.6 kmshallow crustal
Coordinates-5.679°, 151.496°
Felt byNo felt reports
Status✓ Reviewed by USGS

On November 27, 2021 at 01:44 UTC, a magnitude 5.3 shallow crustal earthquake struck 151 km E of Kimbe, Papua New Guinea, at a depth of 30.6 km and coordinates -5.6791°, 151.4965°.

Physical scale: An earthquake of magnitude 5.3 releases seismic energy equivalent to roughly 1 kilotons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.7 km — 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

Map showing earthquake epicenter at -5.68°, 151.50°

Earthquake Details

Magnitude
5.3 mww
Depth
30.6 km
shallow crustal
Location
-5.6791°N
151.4965°E

Technical Information

Event ID
us7000fxdh
Event Type
earthquake
Status
✓ Reviewed
Significance
432
Azimuthal Gap
28.0°
Min Station Distance
1.620°
RMS Residual
0.76 sec
Last Updated
2025-12-22 22:24:17 UTC

Common Questions

How strong was the magnitude 5.3 earthquake near Kimbe, Papua New Guinea?

The magnitude 5.3 earthquake that struck 151 km E of Kimbe, Papua New Guinea on November 27, 2021 at 01:44 UTC had a depth of 30.6 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at -5.6791°, 151.4965°, which is 151 km E of Kimbe, 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 5.3 earthquakes can continue for days to weeks 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 5.3 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us7000fxdh). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, November 27, 2021). M5.3 Earthquake 151 km E of Kimbe, Papua New GuineaNovember 27, 2021. Retrieved December 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000fxdh/