M4.2 Earthquake 296 km SSE of Tabiauan, Philippines — January 14, 2023
2023-01-14 19:34:07 UTC (2023-01-14) · approx. 3:34 AM UTC+8 local
On January 14, 2023 at 19:34 UTC, a magnitude 4.2 deep-focus earthquake struck 296 km SSE of Tabiauan, Philippines, at a depth of 543.5 km and coordinates 3.5300°, 122.8718°.
Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
122.8718°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.2 earthquake near Tabiauan, Philippines?
The magnitude 4.2 earthquake that struck 296 km SSE of Tabiauan, Philippines on January 14, 2023 at 19:34 UTC had a depth of 543.5 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 4.2 earthquakes can continue for several days and gradually diminish over time.
Actions
Understanding This Data
Magnitude 4.2 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000j6dl). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, January 14, 2023). M4.2 Earthquake 296 km SSE of Tabiauan, Philippines — January 14, 2023. Retrieved March 20, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000j6dl/