Thursday, August 13, 2026 at 12:37 AM
2026-08-12 16:37 UTC · 33.831°, -117.665°
Magnitude
2.1 ml
Minor
Depth
4 km
Shallow
Energy
21 kg of TNT
Gutenberg–Richter
Coordinates
33.831°, -117.665°
Felt reports
4
“Did You Feel It?”
Tsunami
No
Source
USGS
Region
—
Generally not felt, but recorded by seismographs.
At 4 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 Minor range of the moment magnitude scale.
Nearest mapped structure: Casiguran Fault (~11579 km away). Last major event: 1968 Casiguran Earthquake (M7.3).
Area seismic-hazard score: 8/100 (low).
No other recent earthquakes nearby.
Browse all earthquakes →Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.