M4.3 Earthquake 8 km SE of Bojonegoro, Indonesia — July 13, 2026
2026-07-13 02:54:43 UTC (2 hours ago) · approx. 9:54 AM UTC+7 local
On July 13, 2026 at 02:54 UTC, a magnitude 4.3 intermediate depth earthquake struck 8 km SE of Bojonegoro, Indonesia, at a depth of 218.9 km and coordinates -7.2151°, 111.9269°.
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
111.9269°E
Technical Information
Common Questions
How strong was the magnitude 4.3 earthquake near Bojonegoro, Indonesia?
The magnitude 4.3 earthquake that struck 8 km SE of Bojonegoro, Indonesia on July 13, 2026 at 02:54 UTC had a depth of 218.9 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.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks.
Actions
Understanding This Data
Magnitude 4.3 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000szz4). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, July 13, 2026). M4.3 Earthquake 8 km SE of Bojonegoro, Indonesia — July 13, 2026. Retrieved July 13, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000szz4/