4
Recorded earthquakes
city
1981
Ya'an earthquakes in 1981
Earthquake archive for Ya'an in 1981: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.0
Strongest magnitude
4.7
Average magnitude
33.5 km
Average depth
Strongest event
5.0
27 Feb 1981
Analysis of the recorded activity
During 1981, 4 earthquakes were recorded near Ya'an. Magnitudes ranged from 4.4 to 5.0, with an average of 4.7; depths ranged from 33.0 to 35.0 km, averaging 33.5 km. Activity extended from Thursday, February 12, 1981 to Friday, June 26, 1981 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.0
35.0 km
Leshan, China
27 Feb 1981 20:56:41 UTC
4.8
33.0 km
Chengdu, China
12 Feb 1981 22:35:51 UTC
4.6
33.0 km
Ya'an, China
26 Jun 1981 23:18:25 UTC
4.4
33.0 km
Ya'an, China
22 Feb 1981 19:50:46 UTC