city 1981

Puente Alto earthquakes in 1981

Earthquake archive for Puente Alto in 1981: 4 recorded events with dates, magnitudes, depths and epicenter details.

All periods 1980 1982

Overview

Period at a glance

Recorded earthquakes

5.1

Strongest magnitude

4.7

Average magnitude

62.6 km

Average depth

Strongest event

5.1

14 Dec 1981

Puente Alto, Chile

Depth

18.8 km

UTC

03:54:17

Coordinates

-33.654, -70.440

Open

Analysis of the recorded activity

During 1981, 4 earthquakes were recorded near Puente Alto. Magnitudes ranged from 4.4 to 5.1, with an average of 4.7; depths ranged from 10.0 to 117.0 km, averaging 62.6 km. Activity extended from Tuesday, July 28, 1981 to Monday, December 14, 1981 UTC.

Only 4 earthquakes in the current catalogue match this period and location.

Event list

All earthquakes

Mag

Location

Details

5.1 18.8 km

Puente Alto, Chile

14 Dec 1981 03:54:17 UTC

Open

4.9 117.0 km

Santiago, Chile

21 Aug 1981 01:15:08 UTC

4.5 10.0 km

Santiago, Chile

28 Jul 1981 07:17:01 UTC

4.4 104.6 km

Rancagua, Chile

06 Aug 1981 00:09:24 UTC