city 1978

San Antonio earthquakes in 1978

Earthquake archive for San Antonio in 1978: 4 recorded events with dates, magnitudes, depths and epicenter details.

Overview

Period at a glance

4
Recorded earthquakes
5.2
Strongest magnitude
4.8
Average magnitude
56.2 km
Average depth
Strongest event
5.2
05 Jul 1978

Peñaflor, Chile

Depth
96.0 km
UTC
16:22:06
Coordinates
-33.712, -71.034
Open

Analysis of the recorded activity

During 1978, 4 earthquakes were recorded near San Antonio. Magnitudes ranged from 4.1 to 5.2, with an average of 4.8; depths ranged from 33.0 to 96.0 km, averaging 56.3 km. Activity extended from Wednesday, July 5, 1978 to Monday, September 18, 1978 UTC.

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

Event list

All earthquakes

4
5.2 96.0 km
Peñaflor, Chile
05 Jul 1978 16:22:06 UTC
5.0 33.0 km
Viña del Mar, Chile
18 Sep 1978 07:12:07 UTC
4.9 45.0 km
Viña del Mar, Chile
15 Sep 1978 08:59:33 UTC
4.1 51.0 km
Viña del Mar, Chile
12 Sep 1978 13:12:18 UTC