M4.9 earthquake Western Australia
A magnitude 4.9 earthquake struck in Western Australia on Sun, Dec 21, 1980, 9:20 PM GMT+8 (13:20 UTC), 33 km (21 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.9 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1980-12-21 13:20:44 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 22.141° S, 126.695° E
- Region
- Australia
- 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.
- Depth from
- OPERATOR_ASSIGNED
- Stations used
- 5
Nearby
Within 100 km, magnitude 1.9 and up: 0 in the 60 days after this one and 2 in the 30 days before it.
Before
Earthquakes todayAustralia earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0001bcw. Read Fri, Oct 2, 2026, 1:01 AM UTC.