EARTHQUAKE STATISTICS

Japan earthquake statistics for April 2019

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 events108

Highest ShindoShindo 4

Largest magnitudeM6.0

Events with tsunami status0

Average magnitude3.5

Average depth47.2 km

The JISHINDESU catalogue contains 108 events for this period. The largest was M6.0, 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

Apr 13
Apr 23
Apr 35
Apr 43
Apr 54
Apr 61
Apr 71
Apr 86
Apr 92
Apr 103
Apr 113
Apr 128
Apr 134
Apr 146
Apr 152
Apr 163
Apr 176
Apr 184
Apr 194
Apr 202
Apr 214
Apr 223
Apr 233
Apr 242
Apr 255
Apr 264
Apr 275
Apr 283
Apr 295
Apr 301

EARTHQUAKE STATISTICS

Events by maximum Shindo

Shindo 176 · 70.4%
Shindo 223 · 21.3%
Shindo 38 · 7.4%
Shindo 41 · 0.9%

EARTHQUAKE STATISTICS

Largest events by magnitude

Place names follow the available source or romanised name.