4.8

M4.8 Earthquake 296 km WSW of Tual, IndonesiaJune 24, 2025

2025-06-24 23:12:10 UTC (2025-06-24) · approx. 8:12 AM UTC+9 local

Aftershock of the M5.1 mainshock.

MagnitudeM4.8(mb)
Time23:12 UTC8:12 AM UTC+9
Depth115.7 kmintermediate depth
Coordinates-6.394°, 130.182°
Felt byNo felt reports
Status✓ Reviewed by USGS

On June 24, 2025 at 23:12 UTC, a magnitude 4.8 intermediate depth earthquake struck 296 km WSW of Tual, Indonesia, at a depth of 115.7 km and coordinates -6.3936°, 130.1817°. This earthquake was detected by 48 seismic stations with good location accuracy and was assigned a USGS significance rating of 354, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.8 releases seismic energy equivalent to roughly 239 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.2 km — a useful intuition for the size of the slip patch on the fault.

This earthquake is part of an ongoing aftershock sequence following the magnitude 5.1 mainshock that occurred 27 days ago 285 km WSW of Tual, Indonesia. Since the mainshock, the USGS has recorded 0 aftershocks in this area. Aftershock activity is expected to continue for days to weeks as stresses on surrounding faults redistribute.

The epicenter is located in Indonesia, a region characterized by the convergence of the Indo-Australian, Eurasian, and Philippine Sea plates, forming the Sunda-Banda arc system. The nearest mapped fault system is the Sunda megathrust. View all earthquakes in Indonesia.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at -6.39°, 130.18°

Earthquake Details

Magnitude
4.8 mb
Depth
115.7 km
intermediate depth
Location
-6.3936°N
130.1817°E

Technical Information

Event ID
us7000q8kc
Event Type
earthquake
Status
✓ Reviewed
Significance
354
Stations Used
48
Azimuthal Gap
94.0°
Min Station Distance
4.020°
RMS Residual
0.44 sec
Last Updated
2025-09-02 21:23:44 UTC

Common Questions

How strong was the magnitude 4.8 earthquake near Tual, Indonesia?

The magnitude 4.8 earthquake that struck 296 km WSW of Tual, Indonesia on June 24, 2025 at 23:12 UTC had a depth of 115.7 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -6.3936°, 130.1817°, which is 296 km WSW of Tual, Indonesia. View all earthquakes in Indonesia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.8 earthquakes can continue for several days and gradually diminish over time.

Is this the same earthquake as the M5.1 one earlier?

No. This magnitude 4.8 earthquake is an aftershock of the larger magnitude 5.1 mainshock that occurred earlier 285 km WSW of Tual, Indonesia. Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.

Has Indonesia had earthquakes this big before?

The largest recorded earthquake in Indonesia was the M9.1 Indian Ocean earthquake of December 26, 2004. Today's magnitude 4.8 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us7000q8kc). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, June 24, 2025). M4.8 Earthquake 296 km WSW of Tual, IndonesiaJune 24, 2025. Retrieved September 2, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000q8kc/