M4.0 Earthquake near Mindoro, Philippines — May 7, 2023
2023-05-07 18:43:31 UTC (2023-05-07) · approx. 2:43 AM UTC+8 local
On May 7, 2023 at 18:43 UTC, a magnitude 4.0 intermediate depth earthquake struck near Mindoro, Philippines, at a depth of 133.2 km and coordinates 13.9935°, 120.5599°.
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
120.5599°E
Technical Information
Common Questions
How strong was the magnitude 4.0 earthquake near Mindoro, Philippines?
The magnitude 4.0 earthquake that struck near Mindoro, Philippines on May 7, 2023 at 18:43 UTC had a depth of 133.2 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: us6000kb5k). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, May 7, 2023). M4.0 Earthquake near Mindoro, Philippines — May 7, 2023. Retrieved July 22, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000kb5k/