M4.0 Earthquake 233 km S of Ambon, Indonesia — February 8, 2025
2025-02-08 17:12:29 UTC (2025-02-08) · approx. 2:12 AM UTC+9 local
On February 8, 2025 at 17:12 UTC, a magnitude 4.0 deep-focus earthquake struck 233 km S of Ambon, Indonesia, at a depth of 408.6 km and coordinates -5.7789°, 127.8345°.
Physical scale: An earthquake of magnitude 4.0 releases seismic energy equivalent to roughly 15 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 347 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
127.8345°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.0 earthquake near Ambon, Indonesia?
The magnitude 4.0 earthquake that struck 233 km S of Ambon, Indonesia on February 8, 2025 at 17:12 UTC had a depth of 408.6 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 4.0 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.0 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000pcci). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, February 8, 2025). M4.0 Earthquake 233 km S of Ambon, Indonesia — February 8, 2025. Retrieved April 26, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pcci/