M4.3 Earthquake 2 km SSE of Ginabuyan, Philippines — October 4, 2025
2025-10-04 19:09:43 UTC (2025-10-04) · approx. 3:09 AM UTC+8 local
On October 4, 2025 at 19:09 UTC, a magnitude 4.3 shallow crustal earthquake struck 2 km SSE of Ginabuyan, Philippines, at a depth of 10.0 km and coordinates 11.2197°, 124.4110°.
Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
124.4110°E
Technical Information
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Common Questions
How strong was the magnitude 4.3 earthquake near Ginabuyan, Philippines?
The magnitude 4.3 earthquake that struck 2 km SSE of Ginabuyan, Philippines on October 4, 2025 at 19:09 UTC had a depth of 10.0 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 4.3 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.3 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000rj7b). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, October 4, 2025). M4.3 Earthquake 2 km SSE of Ginabuyan, Philippines — October 4, 2025. Retrieved December 19, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000rj7b/