M4.4 Earthquake 55 km WNW of Abepura, Indonesia — July 8, 2023
2023-07-08 18:32:30 UTC (2023-07-08) · approx. 3:32 AM UTC+9 local
On July 8, 2023 at 18:32 UTC, a magnitude 4.4 shallow crustal earthquake struck 55 km WNW of Abepura, Indonesia, at a depth of 27.3 km and coordinates -2.4666°, 140.1498°.
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
140.1498°E
Technical Information
Common Questions
How strong was the magnitude 4.4 earthquake near Abepura, Indonesia?
The magnitude 4.4 earthquake that struck 55 km WNW of Abepura, Indonesia on July 8, 2023 at 18:32 UTC had a depth of 27.3 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 4.4 earthquakes can continue for several days and gradually diminish over time.
Actions
Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000kfra). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, July 8, 2023). M4.4 Earthquake 55 km WNW of Abepura, Indonesia — July 8, 2023. Retrieved September 9, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000kfra/