M4.4 Earthquake 84 km E of Pondaguitan, Philippines — August 8, 2022
2022-08-08 21:56:16 UTC (2022-08-08) · approx. 5:56 AM UTC+8 local
On August 8, 2022 at 21:56 UTC, a magnitude 4.4 intermediate depth earthquake struck 84 km E of Pondaguitan, Philippines, at a depth of 94.0 km and coordinates 6.3132°, 126.9441°.
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
126.9441°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 84 km E of Pondaguitan, Philippines on August 8, 2022 at 21:56 UTC had a depth of 94.0 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 4.4 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: us6000ibm2). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, August 8, 2022). M4.4 Earthquake 84 km E of Pondaguitan, Philippines — August 8, 2022. Retrieved January 18, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000ibm2/