4.1

M4.1 Earthquake 139 km NNE of Tobelo, IndonesiaJanuary 24, 2025

2025-01-24 17:47:13 UTC (2025-01-24) · approx. 2:47 AM UTC+9 local

MagnitudeM4.1(mb)
Time17:47 UTC2:47 AM UTC+9
Depth228.4 kmintermediate depth
Coordinates2.830°, 128.617°
Felt byNo felt reports
Status✓ Reviewed by USGS

On January 24, 2025 at 17:47 UTC, a magnitude 4.1 intermediate depth earthquake struck 139 km NNE of Tobelo, Indonesia, at a depth of 228.4 km and coordinates 2.8299°, 128.6169°.

Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 2.83°, 128.62°

Earthquake Details

Magnitude
4.1 mb
Depth
228.4 km
intermediate depth
Location
2.8299°N
128.6169°E

Technical Information

Event ID
us6000pm5n
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Stations Used
44
Azimuthal Gap
69.0°
Min Station Distance
2.396°
RMS Residual
1.05 sec
Last Updated
2025-04-08 22:00:59 UTC

Common Questions

How strong was the magnitude 4.1 earthquake near Tobelo, Indonesia?

The magnitude 4.1 earthquake that struck 139 km NNE of Tobelo, Indonesia on January 24, 2025 at 17:47 UTC had a depth of 228.4 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 4.1 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.1 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000pm5n). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, January 24, 2025). M4.1 Earthquake 139 km NNE of Tobelo, IndonesiaJanuary 24, 2025. Retrieved April 8, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000pm5n/