Standard Penetration Test

Pacific Ring of Fire

Global M≥6 earthquakes over the last 90 days. Tectonic analysis of events across Chile, Peru, Japan, Indonesia, New Zealand, Cascadia (USA/CA) and Alaska. Data from the USGS Earthquake Hazards Program.

16
M≥6 quakes (90d)
M 7.4
Max magnitude
2
Events M≥7.0
2
Sub-regions

Event map

Strongest earthquakes

M 7.4🇯🇵🇳🇿 20 Apr 2026 · 07:52 UTC

ENE of Miyako, Japan

Depth 25 km · West Pacific (Japan/Philippines/NZ)
M 7.4🇯🇵🇳🇿 01 Apr 2026 · 22:48 UTC

ESE of Bitung, Indonesia

Depth 35 km · West Pacific (Japan/Philippines/NZ)
M 6.9🇨🇱🇵🇪 25 May 2026 · 21:52 UTC

ENE of Calama, Chile

Depth 109 km · South America Pacific

Recent events

M 6🇨🇱🇵🇪 31 May 2026 · 21:34 UTC

NW of Valparaíso, Chile

Depth 25 km · South America Pacific
M 6.7🇯🇵🇳🇿 15 May 2026 · 11:22 UTC

ESE of Ōfunato, Japan

Depth 43 km · West Pacific (Japan/Philippines/NZ)
M 6.2🇯🇵🇳🇿 14 May 2026 · 17:53 UTC

WSW of Tual, Indonesia

Depth 137 km · West Pacific (Japan/Philippines/NZ)