4.4

M4.4 Earthquake 261 km W of Tual, IndonesiaJuly 18, 2022

2022-07-18 17:49:54 UTC (2022-07-18) · approx. 2:49 AM UTC+9 local

MagnitudeM4.4(mb)
Time17:49 UTC2:49 AM UTC+9
Depth141.6 kmintermediate depth
Coordinates-6.057°, 130.434°
Felt byNo felt reports
Status✓ Reviewed by USGS

On July 18, 2022 at 17:49 UTC, a magnitude 4.4 intermediate depth earthquake struck 261 km W of Tual, Indonesia, at a depth of 141.6 km and coordinates -6.0569°, 130.4339°.

Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -6.06°, 130.43°

Earthquake Details

Magnitude
4.4 mb
Depth
141.6 km
intermediate depth
Location
-6.0569°N
130.4339°E

Technical Information

Event ID
us6000i5xp
Event Type
earthquake
Status
✓ Reviewed
Significance
298
Stations Used
20
Azimuthal Gap
122.0°
Min Station Distance
2.097°
RMS Residual
1.17 sec
Last Updated
2022-09-27 16:57:03 UTC

Common Questions

How strong was the magnitude 4.4 earthquake near Tual, Indonesia?

The magnitude 4.4 earthquake that struck 261 km W of Tual, Indonesia on July 18, 2022 at 17:49 UTC had a depth of 141.6 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 4.4 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.4 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000i5xp). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, July 18, 2022). M4.4 Earthquake 261 km W of Tual, IndonesiaJuly 18, 2022. Retrieved September 27, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000i5xp/