Saturday, August 22, 2026 at 5:09 AM
2026-08-21 21:09 UTC · 18.310°, 120.670°
Magnitude
3.1 m
Light
Depth
48 km
Shallow
Energy
674 kg of TNT
Gutenberg–Richter
Coordinates
18.310°, 120.670°
Felt reports
—
Tsunami
No
Source
EMSC
Region
Luzon
Often felt, but rarely causes damage.
At 48 km this was a shallow earthquake. Shallow quakes concentrate shaking near the epicentre and tend to be the most damaging.
This event sits in the Light range of the moment magnitude scale.
Nearest mapped structure: Casiguran Fault (~246 km away). Last major event: 1968 Casiguran Earthquake (M7.3).
Area seismic-hazard score: 8/100 (low).
Data from EMSC. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.