3
Recorded earthquakes
region
July 1987
Mariana Islands region earthquakes in July 1987
Earthquake archive for Mariana Islands region in July 1987: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.0
Strongest magnitude
4.6
Average magnitude
33.0 km
Average depth
Strongest event
5.0
30 Jul 1987
Analysis of the recorded activity
During July 1987, 3 earthquakes were recorded near Mariana Islands region. Magnitudes ranged from 4.3 to 5.0, with an average of 4.6; depths ranged from 33.0 to 33.0 km, averaging 33.0 km. Activity extended from Thursday, July 30, 1987 to Thursday, July 30, 1987 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.0
33.0 km
Mariana Islands region, Unknown
30 Jul 1987 19:37:52 UTC
4.5
33.0 km
Mariana Islands region, Unknown
30 Jul 1987 22:10:06 UTC
4.3
33.0 km
Mariana Islands region, Unknown
30 Jul 1987 11:02:34 UTC