4.3

M4.3 Earthquake 94 km SE of Caburan, PhilippinesJune 23, 2026

2026-06-23 20:35:37 UTC (2026-06-23) · approx. 4:35 AM UTC+8 local

MagnitudeM4.3(mb)
Time20:35 UTC4:35 AM UTC+8
Depth104.2 kmintermediate depth
Coordinates5.427°, 126.336°
Felt byNo felt reports
Status✓ Reviewed by USGS

On June 23, 2026 at 20:35 UTC, a magnitude 4.3 intermediate depth earthquake struck 94 km SE of Caburan, Philippines, at a depth of 104.2 km and coordinates 5.4266°, 126.3360°.

Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 5.43°, 126.34°

Earthquake Details

Magnitude
4.3 mb
Depth
104.2 km
intermediate depth
Location
5.4266°N
126.3360°E

Technical Information

Event ID
us6000t915
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
40
Azimuthal Gap
109.0°
Min Station Distance
1.797°
RMS Residual
0.84 sec
Last Updated
2026-07-02 19:47:49 UTC

Common Questions

How strong was the magnitude 4.3 earthquake near Caburan, Philippines?

The magnitude 4.3 earthquake that struck 94 km SE of Caburan, Philippines on June 23, 2026 at 20:35 UTC had a depth of 104.2 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 4.3 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.3 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000t915). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 23, 2026). M4.3 Earthquake 94 km SE of Caburan, PhilippinesJune 23, 2026. Retrieved July 2, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000t915/