4
Recorded earthquakes
city
1987
Surallah earthquakes in 1987
Earthquake archive for Surallah in 1987: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.6
Average magnitude
71.9 km
Average depth
Strongest event
4.7
20 Sep 1987
Maluñgun, Philippines
Depth
132.3 km
UTC
06:35:44
Coordinates
6.421, 125.240
Analysis of the recorded activity
During 1987, 4 earthquakes were recorded near Surallah. Magnitudes ranged from 4.2 to 4.7, with an average of 4.6; depths ranged from 33.0 to 132.3 km, averaging 71.9 km. Activity extended from Wednesday, March 11, 1987 to Friday, November 13, 1987 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
132.3 km
Maluñgun, Philippines
20 Sep 1987 06:35:44 UTC
4.7
44.9 km
Malita, Philippines
11 Mar 1987 17:02:17 UTC
4.6
33.0 km
Bañga, Philippines
17 Aug 1987 18:45:22 UTC
4.2
77.3 km
Budta, Philippines
13 Nov 1987 14:35:37 UTC