← Signals
earth · Humanitarian & Disaster
M4.8 earthquake, 77 km SE of Atka, Alaska
USGS · Global · 9387km from Singapore · 02/08/2026, 1:18:40 pm
LOW
25
/ 100
Magnitude 4.8. No tsunami flag.
Open source →Why this score
Every point is attributable. No language model participated in this decision.
+18Category: Humanitarian & Disaster
+3Beyond the region, 9387km
+4Last week
Total25
Thresholds: 70+ HIGH · 45-69 MEDIUM · below 45 LOW
Matched: "earthquake"
Other signals within 400km
Corroboration across fronts is what raises confidence.