Event

2021/10/06 02:46:02 Off Iwate Pref. Earthquake (M=5.9, h=56 km)

Location of stations

Site Map

List of records

Code Station Δ (km) IJMA Azim. Loc. Peak Acc. (cm/s2) Notes
H1 H2 V
MYKC Miyako City Hall 49 4.1 165° 01F 72.1 64.0 35.5 [wave]
06F 229.5 88.4 77.9 [wave]
GL* 113.7 111.2 46.1 [wave] [data]
HCN3 Annex, Hachinohe City Hall 86 4.4 164° B1F* 66.2 71.9 58.2 [wave] [data]
01F 70.3 66.5 49.9 [wave]
10F 97.2 91.6 66.9 [wave]
HCN Hachinohe City Hall 86 4.5 164° B1F* 62.5 71.6 25.6 [wave] [data]
06F 211.5 169.2 51.5 [wave]
HRH Hirosaki Legal Affairs Office 166 2.0 195° 01F* 3.9 4.7 2.3 [wave] [data]
AKT Akita Prefectural Office 186 1.6 087° 08F 11.8 16.8 2.6 [wave]
B1F* 2.6 2.3 2.0 [wave] [data]
SND Sendai Government Office Bldg. #2 227 1.5 074° B2F* 2.6 2.2 1.9 [wave] [data]
15F 5.3 5.0 4.7 [wave]
G40 0.1 2.2 0.1 [wave]
HKD Hakodate Development and Construction Department 236 1.9 000° GL* 5.4 5.1 2.9 [wave] [data]
HRO Hiroo Town Office 268 1.4 140° 01F* 4.1 4.1 1.6 [wave] [data]
KGC Kushiro Government Office Bldg. 376 0.9 167° GL* 2.2 2.3 1.1 [wave] [data]
G10 1.7 1.5 0.8 [wave]
G34 0.7 0.7 0.3 [wave]
B1F 1.0 1.5 0.8 [wave]
01F 1.3 1.4 0.8 [wave]
09F 2.4 1.9 1.3 [wave]

Legend

M : JMA Magnitude
h : Focal depth (km)
Δ : Epicentral distance (km)
IJMA : JMA Seismic Intensity (of the asterisked sensor)
Azim. : Installation azimuth
H1, H2, V : Peak accelerations in H1, H2 and V directions (cm/s2)