EARTHQUAKE STATISTICS

Japan earthquake statistics for June 2021

Catalogue events, magnitude, maximum Shindo, depth and tsunami statuses for the same reporting period.

Full periodData updated: Nov 7, 2026, 11:00 JST

This is a completed period, although later additions and corrections can still revise totals.

Catalogue events111

Highest ShindoShindo 4

Largest magnitudeM5.5

Events with tsunami status0

Average magnitude3.5

Average depth43.2 km

The JISHINDESU catalogue contains 111 events for this period. The largest was M5.5, with maximum Shindo 4.

How these statistics are calculated

We count unique earthquake records in the JISHINDESU catalogue. Corrections update the same record and cancellations follow the current catalogue state. Dates use JST; averages include records where that value exists. The tsunami count covers statuses other than ‘none’.

EARTHQUAKE STATISTICS

Events through the period

Jun 13
Jun 24
Jun 34
Jun 43
Jun 74
Jun 87
Jun 97
Jun 105
Jun 114
Jun 121
Jun 134
Jun 146
Jun 152
Jun 163
Jun 175
Jun 184
Jun 194
Jun 204
Jun 211
Jun 222
Jun 232
Jun 245
Jun 256
Jun 264
Jun 274
Jun 282
Jun 294
Jun 307

EARTHQUAKE STATISTICS

Events by maximum Shindo

Shindo 176 · 68.5%
Shindo 224 · 21.6%
Shindo 39 · 8.1%
Shindo 42 · 1.8%

EARTHQUAKE STATISTICS

Largest events by magnitude

Place names follow the available source or romanised name.