3
Recorded earthquakes
region
April 1977
Saipan earthquakes in April 1977
Earthquake archive for Saipan in April 1977: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.6
Average magnitude
165.3 km
Average depth
Strongest event
4.9
05 Apr 1977
Saipan, Northern Mariana Islands
Depth
233.0 km
UTC
08:28:29
Coordinates
18.738, 145.293
Analysis of the recorded activity
During April 1977, 3 earthquakes were recorded near Saipan. Magnitudes ranged from 4.2 to 4.9, with an average of 4.6; depths ranged from 130.0 to 233.0 km, averaging 165.3 km. Activity extended from Monday, April 4, 1977 to Sunday, April 10, 1977 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
233.0 km
Saipan, Northern Mariana Islands
05 Apr 1977 08:28:29 UTC
4.7
133.0 km
Saipan, Northern Mariana Islands
04 Apr 1977 03:10:11 UTC
4.2
130.0 km
Saipan, Northern Mariana Islands
10 Apr 1977 02:46:19 UTC