4.9

M4.9 Earthquake 101 km W of Gorontalo, IndonesiaMay 16, 2022

2022-05-16 10:13:47 UTC (2022-05-16) · approx. 6:13 PM UTC+8 local

MagnitudeM4.9(mb)
Time10:13 UTC6:13 PM UTC+8
Depth95.4 kmintermediate depth
Coordinates0.625°, 122.154°
Felt byNo felt reports
Status✓ Reviewed by USGS

On May 16, 2022 at 10:13 UTC, a magnitude 4.9 intermediate depth earthquake struck 101 km W of Gorontalo, Indonesia, at a depth of 95.4 km and coordinates 0.6246°, 122.1540°. This earthquake was detected by 67 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 0.62°, 122.15°

Earthquake Details

Magnitude
4.9 mb
Depth
95.4 km
intermediate depth
Location
0.6246°N
122.1540°E

Technical Information

Event ID
us6000hlfk
Event Type
earthquake
Status
✓ Reviewed
Significance
369
Stations Used
67
Azimuthal Gap
60.0°
Min Station Distance
1.454°
RMS Residual
0.98 sec
Last Updated
2022-07-24 02:39:04 UTC

Common Questions

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

The magnitude 4.9 earthquake that struck 101 km W of Gorontalo, Indonesia on May 16, 2022 at 10:13 UTC had a depth of 95.4 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 0.6246°, 122.1540°, which is 101 km W 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: us6000hlfk). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, May 16, 2022). M4.9 Earthquake 101 km W of Gorontalo, IndonesiaMay 16, 2022. Retrieved July 24, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000hlfk/