4.4

M4.4 Earthquake 0 km SE of Bulihan, PhilippinesMarch 8, 2026

2026-03-08 21:59:34 UTC (2026-03-08) · approx. 5:59 AM UTC+8 local

MagnitudeM4.4(mb)
Time21:59 UTC5:59 AM UTC+8
Depth146.4 kmintermediate depth
Coordinates13.803°, 121.253°
Felt byNo felt reports
Status✓ Reviewed by USGS

On March 8, 2026 at 21:59 UTC, a magnitude 4.4 intermediate depth earthquake struck 0 km SE of Bulihan, Philippines, at a depth of 146.4 km and coordinates 13.8034°, 121.2528°.

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 13.80°, 121.25°

Earthquake Details

Magnitude
4.4 mb
Depth
146.4 km
intermediate depth
Location
13.8034°N
121.2528°E

Technical Information

Event ID
us6000sh00
Event Type
earthquake
Status
✓ Reviewed
Significance
298
Stations Used
40
Azimuthal Gap
118.0°
Min Station Distance
7.928°
RMS Residual
0.67 sec
Last Updated
2026-03-19 00:06:21 UTC

Common Questions

How strong was the magnitude 4.4 earthquake near Bulihan, Philippines?

The magnitude 4.4 earthquake that struck 0 km SE of Bulihan, Philippines on March 8, 2026 at 21:59 UTC had a depth of 146.4 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.

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: us6000sh00). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, March 8, 2026). M4.4 Earthquake 0 km SE of Bulihan, PhilippinesMarch 8, 2026. Retrieved May 13, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000sh00/