Hachimantai
Notable events within 100 km, 12 months
1
Quakes within 100 km, 12 months (all sizes)
1
Strongest nearby, 10 years
M6.9
Hazard summary for Hachimantai
In the past 12 months 1 notable hazard event was recorded within 100 km of Hachimantai. Instruments also logged 1 earthquake of all sizes in the same area. The strongest earthquake within 100 km in the last ten years measured magnitude 6.9. The largest quake on record within 300 km was a magnitude 9.1 on 11 Mar 2011. The nearest volcano is Iwatesan, about 12 km away.
Notable events within 100 km, by month
Recent activity nearby
Events within 300 km in the last 90 days.
- 4.4
M4.4 earthquake near Kesennuma, Miyagi
57 km deep
Moderate - 4.4
M4.4 earthquake near Miyako, Iwate
35 km deep
Moderate - 4.5
M4.5 earthquake - 86 km E of Noda, Japan
50 km deep
Moderate - 5.1
M5.1 earthquake - 103 km ENE of Miyako, Japan
15 km deep
Strong - 4.5
M4.5 earthquake - 143 km E of Miyako, Japan
39 km deep
Moderate - 4.5
M4.5 earthquake - 91 km E of Namie, Japan
35 km deep
Moderate - 5.6
M5.6 earthquake - 203 km ESE of Ōfunato, Japan
10 km deep
Strong - 6.0
M6.0 earthquake near Shizunai-furukawachō, Hokkaido
41 km deep
Major - 5.5
M5.5 earthquake near Kuji, Iwate
34 km deep
Strong - 5.3
M5.3 earthquake - 151 km E of Miyako, Japan
10 km deep
Strong - 5.5
M5.5 earthquake near Mutsu, Aomori
75 km deep
Strong
Strongest earthquakes on record
Magnitude 5 and above within 300 km, since 1900.
- 9.1
M9.1 earthquake near Ishinomaki, Miyagi
29 km deep
Extreme - 8.2
M8.2 earthquake - 1968 Tokachi-Oki Earthquake
27 km deep
Extreme - 8.0
M8.0 earthquake near Miyako, Iwate
15 km deep
Extreme - 7.9
M7.9 earthquake near Shizunai-furukawachō, Hokkaido
31 km deep
Extreme - 7.9
M7.9 earthquake near Kuji, Iwate
35 km deep
Extreme - 7.8
M7.8 earthquake near Kuji, Iwate
27 km deep
Extreme - 7.7
M7.7 earthquake near Ishinomaki, Miyagi
44 km deep
Extreme - 7.7
M7.7 earthquake near Namie, Fukushima
30 km deep
Extreme - 7.6
M7.6 earthquake near Hitokawame, Aomori
41 km deep Tsunami flag
Extreme - 7.6
M7.6 earthquake near Murakami, Niigata
16 km deep
Extreme