4.7

M4.7 Earthquake 63 km NE of Norsup, VanuatuNovember 19, 2025

2025-11-19 22:39:15 UTC (2025-11-19) · approx. 9:39 AM UTC+11 local

MagnitudeM4.7(mb)
Time22:39 UTC9:39 AM UTC+11
Depth197.8 kmintermediate depth
Coordinates-15.721°, 167.870°
Felt byNo felt reports
Status✓ Reviewed by USGS

On November 19, 2025 at 22:39 UTC, a magnitude 4.7 intermediate depth earthquake struck 63 km NE of Norsup, Vanuatu, at a depth of 197.8 km and coordinates -15.7213°, 167.8704°. This earthquake was detected by 40 seismic stations with good location accuracy and was assigned a USGS significance rating of 340, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.7 releases seismic energy equivalent to roughly 169 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.1 km — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in Vanuatu, a region characterized by the New Hebrides subduction zone, where the Australian Plate subducts eastward at approximately 90 mm per year. View all earthquakes in Vanuatu.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at -15.72°, 167.87°

Earthquake Details

Magnitude
4.7 mb
Depth
197.8 km
intermediate depth
Location
-15.7213°N
167.8704°E

Technical Information

Event ID
us6000rp8s
Event Type
earthquake
Status
✓ Reviewed
Significance
340
Stations Used
40
Azimuthal Gap
122.0°
Min Station Distance
0.698°
RMS Residual
0.73 sec
Last Updated
2026-02-20 16:07:31 UTC

Common Questions

How strong was the magnitude 4.7 earthquake near Norsup, Vanuatu?

The magnitude 4.7 earthquake that struck 63 km NE of Norsup, Vanuatu on November 19, 2025 at 22:39 UTC had a depth of 197.8 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -15.7213°, 167.8704°, which is 63 km NE of Norsup, Vanuatu. View all earthquakes in Vanuatu.

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 Vanuatu had earthquakes this big before?

The largest recorded earthquake in Vanuatu was the M7.9 Vanuatu earthquake of October 7, 2009. 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.

Authoritative source: USGS event page (event ID: us6000rp8s). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, November 19, 2025). M4.7 Earthquake 63 km NE of Norsup, VanuatuNovember 19, 2025. Retrieved May 25, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000rp8s/