{"groups":[{"group_name":"All Information Statements","group_summary":"All 20 alerts are Tsunami Information Statements; no warnings, watches, or advisories are reported."},{"group_name":"Minor, Unlikely Alerts","group_summary":"All 20 alerts are rated Minor, with Unknown urgency and Unlikely certainty."},{"group_name":"Mostly Expired","group_summary":"Nineteen of 20 alerts are expired. The latest was sent Aug 22, 2026, for the Scotia Sea and is scheduled to expire the same day."},{"group_name":"Alaska Activity","group_summary":"AK is among the leading regions, including recent statements for 50 miles SW of Palmer and the Gulf of Alaska near Kodiak."},{"group_name":"Broad Pacific Notices","group_summary":"One statement names AK, British Columbia, Washington, Oregon, and California for an event in central Peru."},{"group_name":"Caribbean-Pacific Regions","group_summary":"The leading regions include AS, CA, HI, PR, and AK; the latest Scotia Sea statement lists PR and VI."}],"briefing_sections":[{"title":"Message Mix","facts":[{"label":"Expired","value":"19","detail":"of 20 recent","detail_display":null,"tone":"default","item_ref":null},{"label":"Warnings","value":"0","detail":null,"detail_display":null,"tone":"warning","item_ref":null},{"label":"Watches","value":"0","detail":null,"detail_display":null,"tone":"default","item_ref":null},{"label":"Advisories","value":"0","detail":null,"detail_display":null,"tone":"default","item_ref":null},{"label":"Information statements","value":"20","detail":null,"detail_display":null,"tone":"default","item_ref":null}]},{"title":"Alert Breakdowns","facts":[{"label":"Urgency","value":"20 unknown","detail":null,"detail_display":null,"tone":"default","item_ref":null},{"label":"Certainty","value":"20 unlikely","detail":null,"detail_display":null,"tone":"default","item_ref":null}]},{"title":"Timing and Geography","facts":[{"label":"Top regions","value":"AK, AS, CA, PR +1","detail":null,"detail_display":null,"tone":"default","item_ref":null},{"label":"Latest sent","value":"Aug 22, 2026, 8:30 AM UTC","detail":null,"detail_display":null,"tone":"default","item_ref":null},{"label":"Latest expires","value":"Aug 22, 2026, 9:30 AM UTC","detail":null,"detail_display":null,"tone":"default","item_ref":null}]},{"title":"Leading Alerts","facts":[{"label":"Top alert","value":"Information Statement / Minor - M6.7 - SCOTIA SEA","detail":null,"detail_display":null,"tone":"warning","item_ref":{"family":"tsunami","id":"PHEB-1-26234000","kind":"tsunami_alert"}},{"label":"Alert list","value":"Information Statement / Minor - M6.7 - SCOTIA SEA, Information Statement / Minor - M4 - 50 miles SW of Palmer, Alaska, Information Statement / Minor - M6.8 - in central Peru +2","detail":null,"detail_display":null,"tone":"default","item_ref":null}]}],"stats":{"alert_count":20,"warning_count":0,"watch_count":0,"advisory_count":0,"information_statement_count":20,"expired_count":19,"top_regions":["AK","AS","CA","PR","HI"],"event_class_counts":{"information_statement":20},"severity_counts":{"minor":20},"urgency_counts":{"unknown":20},"certainty_counts":{"unlikely":20},"top_alerts":[{"cap_identifier":"PHEB-1-26234000","event_class":"information_statement","severity":"Minor","urgency":"Unknown","certainty":"Unlikely","headline":null,"event_location_name":"SCOTIA SEA","event_location_type":"water","event_water_display_name":"Scotia Sea","event_magnitude":6.7,"sent_at":"2026-08-22T08:30:02Z","expires_at":"2026-08-22T09:30:02Z","primary_state_abbr":"PR","state_abbrs":["PR","VI"]},{"cap_identifier":"PAAQ-1-tk5ur4","event_class":"information_statement","severity":"Minor","urgency":"Unknown","certainty":"Unlikely","headline":"This is a Tsunami Information Statement.","event_location_name":"50 miles SW of Palmer, Alaska","event_location_type":"land","event_water_display_name":null,"event_magnitude":4.0,"sent_at":"2026-08-22T07:45:15Z","expires_at":"2026-08-22T08:45:15Z","primary_state_abbr":"AK","state_abbrs":["AK"]},{"cap_identifier":"PAAQ-1-tk2y0f","event_class":"information_statement","severity":"Minor","urgency":"Unknown","certainty":"Unlikely","headline":"This is a Tsunami Information Statement for Alaska, British Columbia, Washington, Oregon, and California.","event_location_name":"in central Peru","event_location_type":"land","event_water_display_name":null,"event_magnitude":6.8,"sent_at":"2026-08-20T18:16:14Z","expires_at":"2026-08-20T19:16:14Z","primary_state_abbr":"AK","state_abbrs":["AK","WA","OR","CA"]},{"cap_identifier":"PHEB-1-26232001","event_class":"information_statement","severity":"Minor","urgency":"Unknown","certainty":"Unlikely","headline":null,"event_location_name":"CENTRAL PERU","event_location_type":"land","event_water_display_name":null,"event_magnitude":6.8,"sent_at":"2026-08-20T18:08:48Z","expires_at":"2026-08-20T19:08:48Z","primary_state_abbr":"AS","state_abbrs":["AS"]},{"cap_identifier":"PAAQ-1-tjxl6l","event_class":"information_statement","severity":"Minor","urgency":"Unknown","certainty":"Unlikely","headline":"This is a Tsunami Information Statement.","event_location_name":"100 miles SW of Kodiak City, Alaska","event_location_type":"water","event_water_display_name":"Gulf of Alaska","event_magnitude":4.6,"sent_at":"2026-08-17T20:39:52Z","expires_at":"2026-08-17T21:39:52Z","primary_state_abbr":"AK","state_abbrs":["AK"]}],"max_severity":"minor","latest_sent_at":"2026-08-22T08:30:02Z","latest_expires_at":"2026-08-22T09:30:02Z"},"created_at":"2026-08-22T08:52:51.195815Z","model":"gpt-5.6-luna","usage":{"input_tokens":1295,"input_tokens_details":{"cache_write_tokens":0,"cached_tokens":0},"output_tokens":281,"output_tokens_details":{"reasoning_tokens":51},"total_tokens":1576},"message":null,"country_code":"US","state_abbr":null,"view":"alerts","tiles_version":95756,"tiles_updated_at":"2026-08-22T08:52:46.556004Z"}