4.1

M4.1 Earthquake 69 km NE of Tobelo, IndonesiaMarch 14, 2026

2026-03-14 20:49:21 UTC (2026-03-14) · approx. 5:49 AM UTC+9 local

MagnitudeM4.1(mb)
Time20:49 UTC5:49 AM UTC+9
Depth208.3 kmintermediate depth
Coordinates2.200°, 128.428°
Felt byNo felt reports
Status✓ Reviewed by USGS

On March 14, 2026 at 20:49 UTC, a magnitude 4.1 intermediate depth earthquake struck 69 km NE of Tobelo, Indonesia, at a depth of 208.3 km and coordinates 2.2003°, 128.4282°.

Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 2.20°, 128.43°

Earthquake Details

Magnitude
4.1 mb
Depth
208.3 km
intermediate depth
Location
2.2003°N
128.4282°E

Technical Information

Event ID
us7000s7km
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Stations Used
19
Azimuthal Gap
129.0°
Min Station Distance
6.360°
RMS Residual
0.34 sec
Last Updated
2026-04-05 03:31:49 UTC

Common Questions

How strong was the magnitude 4.1 earthquake near Tobelo, Indonesia?

The magnitude 4.1 earthquake that struck 69 km NE of Tobelo, Indonesia on March 14, 2026 at 20:49 UTC had a depth of 208.3 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 4.1 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us7000s7km). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, March 14, 2026). M4.1 Earthquake 69 km NE of Tobelo, IndonesiaMarch 14, 2026. Retrieved May 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000s7km/