region March 1981

San Antonio earthquakes in March 1981

Earthquake archive for San Antonio in March 1981: 2 recorded events with dates, magnitudes, depths and epicenter details.

All periods

Overview

Period at a glance

Recorded earthquakes

6.2

Strongest magnitude

5.4

Average magnitude

39.6 km

Average depth

Strongest event

6.2

23 Mar 1981

San Antonio, Chile

Depth

46.3 km

UTC

19:28:10

Coordinates

-33.661, -71.892

Open

Analysis of the recorded activity

During March 1981, 2 earthquakes were recorded near San Antonio. Magnitudes ranged from 4.6 to 6.2, with an average of 5.4; depths ranged from 33.0 to 46.3 km, averaging 39.7 km. Activity extended from Monday, March 23, 1981 to Tuesday, March 24, 1981 UTC.

Only 2 earthquakes in the current catalogue match this period and location.

Event list

All earthquakes

Mag

Location

Details

6.2 46.3 km

San Antonio, Chile

23 Mar 1981 19:28:10 UTC

Open

4.6 33.0 km

San Antonio, Chile

24 Mar 1981 22:14:44 UTC