{"url_path":"/climate/earthquakes/us6000sy5s","section_key":"event","section_title":"M4.6 — 145 km WNW of Hihifo, Tonga","topic":"climate","document":{"doc_type":"earthquake","doc_date":"2026-05-16","source_url":"https://earthquake.usgs.gov/earthquakes/eventpage/us6000sy5s","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"145 km WNW of Hihifo, Tonga"},"word_count":27,"has_tables":false,"body_markdown":"# M4.6 mb — 145 km WNW of Hihifo, Tonga\n\n**Event ID:** us6000sy5s\n**Time:** 2026-05-16T06:29:07.587Z\n**Location:** -15.5201, -175.0816\n**Depth:** 287.657 km\n**USGS significance score:** 326\n**Status:** reviewed\n**USGS event page:** https://earthquake.usgs.gov/earthquakes/eventpage/us6000sy5s"}