4.2

M4.2 Earthquake near Banda SeaOctober 24, 2025

2025-10-24 23:02:32 UTC (2025-10-24) · approx. 8:02 AM UTC+9 local

MagnitudeM4.2(mb)
Time23:02 UTC8:02 AM UTC+9
Depth67.9 kmshallow crustal
Coordinates-6.611°, 129.970°
Felt byNo felt reports
Status✓ Reviewed by USGS

On October 24, 2025 at 23:02 UTC, a magnitude 4.2 shallow crustal earthquake struck near Banda Sea, at a depth of 67.9 km and coordinates -6.6114°, 129.9699°.

Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -6.61°, 129.97°

Earthquake Details

Magnitude
4.2 mb
Depth
67.9 km
shallow crustal
Location
-6.6114°N
129.9699°E

Technical Information

Event ID
us6000rna7
Event Type
earthquake
Status
✓ Reviewed
Significance
271
Stations Used
10
Azimuthal Gap
171.0°
Min Station Distance
2.076°
RMS Residual
0.97 sec
Last Updated
2026-01-15 22:46:51 UTC

Common Questions

How strong was the magnitude 4.2 earthquake near Banda Sea?

The magnitude 4.2 earthquake that struck near Banda Sea on October 24, 2025 at 23:02 UTC had a depth of 67.9 km. For context, this was a light earthquake commonly felt near the epicenter.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.2 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.2 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000rna7). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 24, 2025). M4.2 Earthquake near Banda SeaOctober 24, 2025. Retrieved January 15, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000rna7/