M4.3 Earthquake 97 km ESE of Pondaguitan, Philippines — September 19, 2020
2020-09-19 23:05:22 UTC (2020-09-19) · approx. 7:05 AM UTC+8 local
On September 19, 2020 at 23:05 UTC, a magnitude 4.3 shallow crustal earthquake struck 97 km ESE of Pondaguitan, Philippines, at a depth of 67.7 km and coordinates 5.8761°, 126.9170°.
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
126.9170°E
Technical Information
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Common Questions
How strong was the magnitude 4.3 earthquake near Pondaguitan, Philippines?
The magnitude 4.3 earthquake that struck 97 km ESE of Pondaguitan, Philippines on September 19, 2020 at 23:05 UTC had a depth of 67.7 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 4.3 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: us6000c0il). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2020, September 19, 2020). M4.3 Earthquake 97 km ESE of Pondaguitan, Philippines — September 19, 2020. Retrieved November 28, 2020 from https://www.earthquaketracker.org/earthquakes/event/us6000c0il/