4.3

M4.3 Earthquake 22 km SSW of Sarangani, PhilippinesJune 19, 2026

2026-06-19 21:56:23 UTC (2026-06-19) · approx. 5:56 AM UTC+8 local

MagnitudeM4.3(mb)
Time21:56 UTC5:56 AM UTC+8
Depth35.0 kmshallow crustal
Coordinates5.206°, 125.418°
Felt byNo felt reports
Status✓ Reviewed by USGS

On June 19, 2026 at 21:56 UTC, a magnitude 4.3 shallow crustal earthquake struck 22 km SSW of Sarangani, Philippines, at a depth of 35.0 km and coordinates 5.2062°, 125.4180°.

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.

This earthquake is part of an ongoing aftershock sequence following the magnitude 6.2 mainshock that occurred 8 days ago 32 km WSW of Sarangani, Philippines. Since the mainshock, the USGS has recorded 10 aftershocks in this area. Aftershock activity is expected to continue for weeks to months as stresses on surrounding faults redistribute.

Map showing earthquake epicenter at 5.21°, 125.42°

Earthquake Details

Magnitude
4.3 mb
Depth
35.0 km
shallow crustal
Location
5.2062°N
125.4180°E

Technical Information

Event ID
us6000t86v
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
26
Azimuthal Gap
126.0°
Min Station Distance
1.858°
RMS Residual
1.22 sec
Last Updated
2026-07-04 21:48:17 UTC

Common Questions

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

The magnitude 4.3 earthquake that struck 22 km SSW of Sarangani, Philippines on June 19, 2026 at 21:56 UTC had a depth of 35.0 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.

Is this the same earthquake as the M6.2 one earlier?

No. This magnitude 4.3 earthquake is an aftershock of the larger magnitude 6.2 mainshock that occurred earlier 32 km WSW of Sarangani, Philippines. Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.

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: us6000t86v). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 19, 2026). M4.3 Earthquake 22 km SSW of Sarangani, PhilippinesJune 19, 2026. Retrieved July 4, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000t86v/