Network Code: ZF 1997

Network Start Date: 1997/1/1

Network Description: Yakutia Temporary GEOFON Network

Network Restricted Status: open

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Station code	Site name	Start date
AIKY Latitude: 65.947000, Longitude: 111.478000	Temp GEOFON Station AIKY, Russia	1997/9/27
ARLY Latitude: 62.385000, Longitude: 114.357000	Temp GEOFON Station ARLY, Russia	1997/9/27
CHEY Latitude: 63.009000, Longitude: 112.454000	Temp GEOFON Station CHEY, Russia	1997/9/24

Showing 1 to 3 of 3 entries

Station markers

Icon	Station status
	Station open
	Station closed

Morphology class

Based on the Italian Building Code

T1 = Flat surface; isolated slopes and cliffs with average slope angle i < 15°
T2 = Slopes with i > 15°
T3 = Ridges with crest width significantly less than the base width and 15° < i < 30°
T4 = Ridges with crest width significantly less than the base width and i > 30°

A = Rock
B = Very dense sand or gravel or very stiff clay
C = Dense sand or gravel or stiff clay
D = Loose to medium cohesionless soil or soft to firm cohesive soil
E = Surface alluvium layer C or D, 5 to 20 m thick, over a much stiffer material
S₁, S₂ = ground types requiring special studies

More information can be found here.

Types: VBB (Very Broad Band), BB (Broad Band), SP (Short Period), SM (Strong Motion) and OBS (Ocean Bottom Sensor)