4.5

M4.5 Earthquake 76 km S of Gorontalo, IndonesiaSeptember 5, 2026

2026-09-05 06:34:55 UTC (1 hour ago) · approx. 2:34 PM UTC+8 local

MagnitudeM4.5(mb)
Time06:34 UTC2:34 PM UTC+8
Depth202.3 kmintermediate depth
Coordinates-0.150°, 123.153°
Felt byNo felt reports
Status✓ Reviewed by USGS

On September 5, 2026 at 06:34 UTC, a magnitude 4.5 intermediate depth earthquake struck 76 km S of Gorontalo, Indonesia, at a depth of 202.3 km and coordinates -0.1498°, 123.1527°. This earthquake was detected by 70 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in Indonesia, a region characterized by the convergence of the Indo-Australian, Eurasian, and Philippine Sea plates, forming the Sunda-Banda arc system. The nearest mapped fault system is the Sunda megathrust. View all earthquakes in Indonesia.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at -0.15°, 123.15°

Earthquake Details

Magnitude
4.5 mb
Depth
202.3 km
intermediate depth
Location
-0.1498°N
123.1527°E

Technical Information

Event ID
us7000tehs
Event Type
earthquake
Status
✓ Reviewed
Significance
312
Stations Used
70
Azimuthal Gap
84.0°
Min Station Distance
20.156°
RMS Residual
0.93 sec
Last Updated
2026-09-05 07:17:57 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near Gorontalo, Indonesia?

The magnitude 4.5 earthquake that struck 76 km S of Gorontalo, Indonesia on September 5, 2026 at 06:34 UTC had a depth of 202.3 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -0.1498°, 123.1527°, which is 76 km S of Gorontalo, Indonesia. View all earthquakes in Indonesia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.

Has Indonesia had earthquakes this big before?

The largest recorded earthquake in Indonesia was the M9.1 Indian Ocean earthquake of December 26, 2004. Today's magnitude 4.5 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us7000tehs). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 5, 2026). M4.5 Earthquake 76 km S of Gorontalo, IndonesiaSeptember 5, 2026. Retrieved September 5, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000tehs/