4.9

M4.9 Earthquake 59 km SSE of Gorontalo, IndonesiaAugust 1, 2024

2024-08-01 00:00:07 UTC (2024-08-01) · approx. 8:00 AM UTC+8 local

MagnitudeM4.9(mww)
Time00:00 UTC8:00 AM UTC+8
Depth143.9 kmintermediate depth
Coordinates0.014°, 123.195°
Felt byNo felt reports
Status✓ Reviewed by USGS

On August 1, 2024 at 00:00 UTC, a magnitude 4.9 intermediate depth earthquake struck 59 km SSE of Gorontalo, Indonesia, at a depth of 143.9 km and coordinates 0.0140°, 123.1947°. This earthquake was detected by 231 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 369, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.9 releases seismic energy equivalent to roughly 338 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.4 km — 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 0.01°, 123.19°

Earthquake Details

Magnitude
4.9 mww
Depth
143.9 km
intermediate depth
Location
0.0140°N
123.1947°E

Technical Information

Event ID
us6000nh8l
Event Type
earthquake
Status
✓ Reviewed
Significance
369
Stations Used
231
Azimuthal Gap
26.0°
Min Station Distance
2.647°
RMS Residual
0.70 sec
Last Updated
2024-10-11 19:39:07 UTC

Common Questions

How strong was the magnitude 4.9 earthquake near Gorontalo, Indonesia?

The magnitude 4.9 earthquake that struck 59 km SSE of Gorontalo, Indonesia on August 1, 2024 at 00:00 UTC had a depth of 143.9 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 0.0140°, 123.1947°, which is 59 km SSE of Gorontalo, Indonesia. View all earthquakes in Indonesia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.9 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 4.9 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us6000nh8l). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, August 1, 2024). M4.9 Earthquake 59 km SSE of Gorontalo, IndonesiaAugust 1, 2024. Retrieved October 11, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000nh8l/