4
Recorded earthquakes
city
1977
Tamsui earthquakes in 1977
Earthquake archive for Tamsui in 1977: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.5
Average magnitude
73.5 km
Average depth
Strongest event
4.9
02 Nov 1977
Yilan, Taiwan
Depth
85.0 km
UTC
01:02:45
Coordinates
24.667, 121.926
Analysis of the recorded activity
During 1977, 4 earthquakes were recorded near Tamsui. Magnitudes ranged from 4.2 to 4.9, with an average of 4.5; depths ranged from 33.0 to 143.0 km, averaging 73.5 km. Activity extended from Tuesday, August 23, 1977 to Wednesday, December 7, 1977 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
85.0 km
Yilan, Taiwan
02 Nov 1977 01:02:45 UTC
4.6
33.0 km
Yilan, Taiwan
07 Dec 1977 07:12:15 UTC
4.2
33.0 km
Keelung, Taiwan
07 Dec 1977 07:26:52 UTC
4.2
143.0 km
Keelung, Taiwan
23 Aug 1977 05:53:54 UTC