M4.4 Earthquake 131 km SE of Pondaguitan, Philippines — November 12, 2023
2023-11-12 21:05:47 UTC (2023-11-12) · approx. 5:05 AM UTC+8 local
On November 12, 2023 at 21:05 UTC, a magnitude 4.4 intermediate depth earthquake struck 131 km SE of Pondaguitan, Philippines, at a depth of 122.7 km and coordinates 5.4199°, 126.9068°.
Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
126.9068°E
Technical Information
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Common Questions
How strong was the magnitude 4.4 earthquake near Pondaguitan, Philippines?
The magnitude 4.4 earthquake that struck 131 km SE of Pondaguitan, Philippines on November 12, 2023 at 21:05 UTC had a depth of 122.7 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 4.4 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000lnwi). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, November 12, 2023). M4.4 Earthquake 131 km SE of Pondaguitan, Philippines — November 12, 2023. Retrieved January 26, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000lnwi/