{"url_path":"/climate/earthquakes/us6000sz5u","section_key":"event","section_title":"M4.4 — 128 km WNW of Hihifo, Tonga","topic":"climate","document":{"doc_type":"earthquake","doc_date":"2026-05-21","source_url":"https://earthquake.usgs.gov/earthquakes/eventpage/us6000sz5u","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"128 km WNW of Hihifo, Tonga"},"word_count":27,"has_tables":false,"body_markdown":"# M4.4 mb — 128 km WNW of Hihifo, Tonga\n\n**Event ID:** us6000sz5u\n**Time:** 2026-05-21T05:26:34.919Z\n**Location:** -15.4777, -174.8934\n**Depth:** 267.663 km\n**USGS significance score:** 298\n**Status:** reviewed\n**USGS event page:** https://earthquake.usgs.gov/earthquakes/eventpage/us6000sz5u"}