region 1987

San Antonio earthquakes in 1987

Earthquake archive for San Antonio in 1987: 5 recorded events with dates, magnitudes, depths and epicenter details.

All periods 1986 1988

Overview

Period at a glance

Recorded earthquakes

5.2

Strongest magnitude

4.5

Average magnitude

43.5 km

Average depth

Strongest event

5.2

23 Mar 1987

San Antonio, Chile

Depth

57.6 km

UTC

20:48:00

Coordinates

-34.014, -72.079

Open

Analysis of the recorded activity

During 1987, 5 earthquakes were recorded near San Antonio. Magnitudes ranged from 4.1 to 5.2, with an average of 4.5; depths ranged from 33.0 to 60.7 km, averaging 43.5 km. Activity extended from Monday, March 23, 1987 to Sunday, May 31, 1987 UTC.

Only 5 earthquakes in the current catalogue match this period and location.

Event list

All earthquakes

Mag

Location

Details

5.2 57.6 km

San Antonio, Chile

23 Mar 1987 20:48:00 UTC

Open

4.6 33.0 km

San Antonio, Chile

24 Apr 1987 08:46:27 UTC

4.5 33.0 km

San Antonio, Chile

24 Apr 1987 07:30:58 UTC

4.1 33.0 km

San Antonio, Philippines

31 May 1987 18:06:29 UTC

4.1 60.7 km

San Antonio, Chile

04 Apr 1987 11:56:04 UTC