M6.0 earthquake 28 km ENE of Hinatuan, Philippines
A magnitude 6.0 earthquake struck 28 km ENE of Hinatuan, Philippines on Sun, Aug 21, 1966, 1:00 PM GMT+8 (05:00 UTC), 43 km (27 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 6.0 (mw), strong
- Local time
- UTC
- 1966-08-21 05:00:25 UTC
- Depth
- 42.9 km (26.7 mi), shallow
- Epicenter
- 8.429° N, 126.588° E
- Region
- Philippines
- Strongest shaking
- V, moderate shaking
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Shaking
The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.
- Strongest estimated
- V, moderate shaking
- Peak ground acceleration
- 6.5% of gravity
- Peak ground velocity
- 1.6 cm/s
- Map
- Automatic
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Magnitude uncertainty
- ±0.40
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 3.0 and up: 0 in the 60 days after this one and 1 in the 30 days before it.
Before
Earthquakes todayPhilippines earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event iscgem844769. Read Tue, Sep 29, 2026, 2:57 AM UTC.