M4.5 earthquake 22 km W of Harrison, Philippines
A magnitude 4.5 earthquake struck 22 km W of Harrison, Philippines on Sat, Aug 22, 2026, 10:26 AM GMT+8 (02:26 UTC), 35 km (22 mi) below the surface.
A larger quake followed: M4.6 6 km SSE of Paluan, Philippines. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.5 (mb), light
- Local time
- UTC
- 2026-08-22 02:26:38 UTC
- Depth
- 35.0 km (21.7 mi), shallow
- Epicenter
- 13.415° N, 120.232° E
- Region
- Philippines
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 12.3 km horizontally, 1.9 km in depth
- Magnitude uncertainty
- ±0.17
- Depth from
- Operator assigned
- Station coverage gap
- 118°
- Stations used
- 17
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 2 since this one and 3 in the 30 days before it.
After
- 4.66 km SSE of Paluan, Philippines · 28 days ago · 18 km deep · 29 km away
- 4.25 km SE of Ilihan, Philippines · 16 days ago · 134 km deep · 96 km away
Before
Earthquakes todayPhilippines earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us7000tccj. Read Tue, Sep 22, 2026, 3:50 PM UTC.