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Tectonics

The Philippine Sea plate: where it is, its boundaries and its earthquakes

The Philippine Sea plate covers about 5.44 million km² and meets 6 other plates (Mariana, Caroline, Sunda, Okinawa…). 15 M4.5+ earthquakes inside it in the last 30 days. Its edges, coloured by what happens along them, on a live map.

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The facts

Plate
Philippine Sea plate (PS)
Area
about 5.44 million km²
Boundary
about 4,941 km
One plate going under
4,628 km (94%)
Sliding past / complex
312 km (6%)
Neighbours
Mariana (1,682 km), Caroline (1,403 km), Sunda (638 km), Okinawa (468 km), Yangtze (439 km), Okhotsk (312 km)
Quakes, last 30 days
15 of magnitude 4.5 or more
Strongest this month
M5.0 Mariana Islands region

Source

Bird (2003) PB2002 plate model · USGS. This page was built from the feed on 2026-10-11 14:01 UTC; the live map shows it as it is now.

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