5
Recorded earthquakes
city
1987
Katsuren-haebaru earthquakes in 1987
Earthquake archive for Katsuren-haebaru in 1987: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.4
Average magnitude
34.7 km
Average depth
Strongest event
4.8
09 Feb 1987
Naha, Japan
Depth
41.7 km
UTC
08:18:22
Coordinates
26.243, 128.383
Analysis of the recorded activity
During 1987, 5 earthquakes were recorded near Katsuren-haebaru. Magnitudes ranged from 4.2 to 4.8, with an average of 4.4; depths ranged from 33.0 to 41.7 km, averaging 34.7 km. Activity extended from Monday, February 9, 1987 to Sunday, November 15, 1987 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
41.7 km
Naha, Japan
09 Feb 1987 08:18:22 UTC
4.4
33.0 km
Nanjō, Japan
15 Nov 1987 05:13:31 UTC
4.4
33.0 km
Naha, Japan
10 Feb 1987 14:00:44 UTC
4.3
33.0 km
Okinawa, Japan
15 Nov 1987 05:56:50 UTC
4.2
33.0 km
Okinawa, Japan
14 Aug 1987 04:41:47 UTC