EARTHQUAKE STATISTICS

Japan earthquake statistics for June 2023

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 events165

Highest ShindoShindo 5−

Largest magnitudeM6.2

Events with tsunami status0

Average magnitude3.3

Average depth32.1 km

The JISHINDESU catalogue contains 165 events for this period. The largest was M6.2, with maximum Shindo 5−.

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 116
Jun 26
Jun 34
Jun 412
Jun 54
Jun 68
Jun 73
Jun 85
Jun 96
Jun 106
Jun 116
Jun 124
Jun 133
Jun 145
Jun 155
Jun 164
Jun 174
Jun 181
Jun 1911
Jun 205
Jun 217
Jun 226
Jun 233
Jun 247
Jun 254
Jun 261
Jun 271
Jun 287
Jun 293
Jun 308

EARTHQUAKE STATISTICS

Events by maximum Shindo

Shindo 1102 · 61.8%
Shindo 246 · 27.9%
Shindo 314 · 8.5%
Shindo 42 · 1.2%
Shindo 5−1 · 0.6%

EARTHQUAKE STATISTICS

Largest events by magnitude

Place names follow the available source or romanised name.