city 1977

Valparaíso earthquakes in 1977

Earthquake archive for Valparaíso in 1977: 5 recorded events with dates, magnitudes, depths and epicenter details.

All periods 1976 1978

Overview

Period at a glance

Recorded earthquakes

5.1

Strongest magnitude

4.7

Average magnitude

58.4 km

Average depth

Strongest event

5.1

07 Nov 1977

Quillota, Chile

Depth

84.0 km

UTC

10:30:01

Coordinates

-32.535, -71.514

Open

Analysis of the recorded activity

During 1977, 5 earthquakes were recorded near Valparaíso. Magnitudes ranged from 4.3 to 5.1, with an average of 4.7; depths ranged from 14.0 to 104.0 km, averaging 58.4 km. Activity extended from Tuesday, January 25, 1977 to Monday, November 7, 1977 UTC.

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

Event list

All earthquakes

Mag

Location

Details

5.1 84.0 km

Quillota, Chile

07 Nov 1977 10:30:01 UTC

Open

5.0 62.0 km

Quillota, Chile

31 Jul 1977 18:34:24 UTC

Open

4.7 28.0 km

Viña del Mar, Chile

06 Jun 1977 23:28:27 UTC

4.6 104.0 km

Quillota, Chile

25 Jan 1977 14:54:37 UTC

4.3 14.0 km

San Antonio, Chile

24 Jun 1977 01:29:56 UTC