4.3

M4.3 Earthquake 179 km WNW of Manado, Indonesia — September 10, 2026

2026-09-10 07:27:14 UTC (2026-09-10) · approx. 3:27 PM UTC+8 local

MagnitudeM4.3(mb)
Time07:27 UTC≈ 3:27 PM UTC+8
Depth451.2 kmdeep-focus
Coordinates2.261°, 123.431°
Felt byNo felt reports
Status✓ Reviewed by USGS

On September 10, 2026 at 07:27 UTC, a magnitude 4.3 deep-focus earthquake struck 179 km WNW of Manado, Indonesia, at a depth of 451.2 km and coordinates 2.2614°, 123.4310°.

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.

Map showing earthquake epicenter at 2.26°, 123.43°

Earthquake Details

Magnitude
4.3 mb
Depth
451.2 km
deep-focus
Location
2.2614°N
123.4310°E

Technical Information

Event ID
us7000thvh
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
16
Azimuthal Gap
111.0°
Min Station Distance
5.234°
RMS Residual
0.59 sec
Last Updated
2026-09-20 06:38:48 UTC

Common Questions

How strong was the magnitude 4.3 earthquake near Manado, Indonesia?

The magnitude 4.3 earthquake that struck 179 km WNW of Manado, Indonesia on September 10, 2026 at 07:27 UTC had a depth of 451.2 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 4.3 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.3 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000thvh). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 10, 2026). M4.3 Earthquake 179 km WNW of Manado, Indonesia — September 10, 2026. Retrieved September 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000thvh/