4.5

M4.5 Earthquake 89 km S of Sarangani, PhilippinesJune 9, 2026

2026-06-09 23:45:42 UTC (2026-06-09) · approx. 7:45 AM UTC+8 local

MagnitudeM4.5(mb)
Time23:45 UTC7:45 AM UTC+8
Depth71.0 kmintermediate depth
Coordinates4.599°, 125.403°
Felt byNo felt reports
Status✓ Reviewed by USGS

On June 9, 2026 at 23:45 UTC, a magnitude 4.5 intermediate depth earthquake struck 89 km S of Sarangani, Philippines, at a depth of 71.0 km and coordinates 4.5986°, 125.4031°. This earthquake was detected by 29 seismic stations with good location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in Philippines, a region characterized by the Manila Trench and Philippine Trench subduction systems, where the Philippine Sea Plate overrides the Eurasian Plate. The nearest mapped fault system is the Philippine Fault. View all earthquakes in Philippines.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at 4.60°, 125.40°

Earthquake Details

Magnitude
4.5 mb
Depth
71.0 km
intermediate depth
Location
4.5986°N
125.4031°E

Technical Information

Event ID
us7000stzi
Event Type
earthquake
Status
✓ Reviewed
Significance
312
Stations Used
29
Azimuthal Gap
105.0°
Min Station Distance
2.461°
RMS Residual
0.68 sec
Last Updated
2026-08-15 17:27:16 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near Sarangani, Philippines?

The magnitude 4.5 earthquake that struck 89 km S of Sarangani, Philippines on June 9, 2026 at 23:45 UTC had a depth of 71.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 4.5986°, 125.4031°, which is 89 km S of Sarangani, Philippines. View all earthquakes in Philippines.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.

Has Philippines had earthquakes this big before?

The largest recorded earthquake in Philippines was the M8.0 Mindanao earthquake of August 17, 1976. Today's magnitude 4.5 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us7000stzi). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 9, 2026). M4.5 Earthquake 89 km S of Sarangani, PhilippinesJune 9, 2026. Retrieved August 15, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000stzi/