4.3

M4.3 Earthquake 4 km ESE of Santa Clara, PhilippinesJuly 24, 2026

2026-07-24 05:19:32 UTC (2026-07-24) · approx. 1:19 PM UTC+8 local

MagnitudeM4.3(mb)
Time05:19 UTC1:19 PM UTC+8
Depth195.7 kmintermediate depth
Coordinates13.745°, 121.101°
Felt byNo felt reports
Status✓ Reviewed by USGS

On July 24, 2026 at 05:19 UTC, a magnitude 4.3 intermediate depth earthquake struck 4 km ESE of Santa Clara, Philippines, at a depth of 195.7 km and coordinates 13.7448°, 121.1009°.

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 13.74°, 121.10°

Earthquake Details

Magnitude
4.3 mb
Depth
195.7 km
intermediate depth
Location
13.7448°N
121.1009°E

Technical Information

Event ID
us6000tgpw
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
22
Azimuthal Gap
134.0°
Min Station Distance
18.684°
RMS Residual
0.47 sec
Last Updated
2026-08-18 14:44:45 UTC

Common Questions

How strong was the magnitude 4.3 earthquake near Santa Clara, Philippines?

The magnitude 4.3 earthquake that struck 4 km ESE of Santa Clara, Philippines on July 24, 2026 at 05:19 UTC had a depth of 195.7 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: us6000tgpw). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 24, 2026). M4.3 Earthquake 4 km ESE of Santa Clara, PhilippinesJuly 24, 2026. Retrieved August 18, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tgpw/