M4.0 Earthquake 103 km ESE of Sarangani, Philippines — February 18, 2022
2022-02-18 22:21:11 UTC (2022-02-18) · approx. 6:21 AM UTC+8 local
On February 18, 2022 at 22:21 UTC, a magnitude 4.0 intermediate depth earthquake struck 103 km ESE of Sarangani, Philippines, at a depth of 71.3 km and coordinates 4.9845°, 126.3008°.
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
126.3008°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.0 earthquake near Sarangani, Philippines?
The magnitude 4.0 earthquake that struck 103 km ESE of Sarangani, Philippines on February 18, 2022 at 22:21 UTC had a depth of 71.3 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: us7000gn89). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, February 18, 2022). M4.0 Earthquake 103 km ESE of Sarangani, Philippines — February 18, 2022. Retrieved April 30, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000gn89/