5.3

M5.3 Earthquake 158 km NW of Sola, VanuatuApril 29, 2025

2025-04-29 13:49:21 UTC (2025-04-29) · approx. 12:49 AM UTC+11 local

MagnitudeM5.3(mww)
Time13:49 UTC12:49 AM UTC+11
Depth77.7 kmintermediate depth
Coordinates-12.921°, 166.460°
Felt byNo felt reports
Status✓ Reviewed by USGS

On April 29, 2025 at 13:49 UTC, a magnitude 5.3 intermediate depth earthquake struck 158 km NW of Sola, Vanuatu, at a depth of 77.7 km and coordinates -12.9215°, 166.4602°. This earthquake was detected by 190 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 432, placing it among routine seismic activity.

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 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 -12.92°, 166.46°

Earthquake Details

Magnitude
5.3 mww
Depth
77.7 km
intermediate depth
Location
-12.9215°N
166.4602°E

Technical Information

Event ID
us7000pvtg
Event Type
earthquake
Status
✓ Reviewed
Significance
432
Stations Used
190
Azimuthal Gap
40.0°
Min Station Distance
2.612°
RMS Residual
0.56 sec
Last Updated
2025-07-11 15:46:23 UTC

Common Questions

How strong was the magnitude 5.3 earthquake near Sola, Vanuatu?

The magnitude 5.3 earthquake that struck 158 km NW of Sola, Vanuatu on April 29, 2025 at 13:49 UTC had a depth of 77.7 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at -12.9215°, 166.4602°, which is 158 km NW of Sola, Vanuatu. View all earthquakes in Vanuatu.

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 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 5.3 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us7000pvtg). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, April 29, 2025). M5.3 Earthquake 158 km NW of Sola, VanuatuApril 29, 2025. Retrieved July 11, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pvtg/