3
Recorded earthquakes
region
September 2004
Mariana Islands region earthquakes in September 2004
Earthquake archive for Mariana Islands region in September 2004: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.4
Average magnitude
27.0 km
Average depth
Strongest event
4.8
20 Sep 2004
Mariana Islands region, Unknown
Depth
50.9 km
UTC
20:48:19
Coordinates
20.060, 146.327
Analysis of the recorded activity
During September 2004, 3 earthquakes were recorded near Mariana Islands region. Magnitudes ranged from 4.0 to 4.8, with an average of 4.4; depths ranged from 10.0 to 50.9 km, averaging 27.0 km. Activity extended from Monday, September 20, 2004 to Sunday, September 26, 2004 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
50.9 km
Mariana Islands region, Unknown
20 Sep 2004 20:48:19 UTC
4.4
10.0 km
Mariana Islands region, Unknown
26 Sep 2004 11:31:33 UTC
4.0
20.0 km
Mariana Islands region, Unknown
25 Sep 2004 17:22:16 UTC