Usulután

WWLLN data

Inner events: 8

Lat: 13.5605
Residual: 20.0000 us
Stroke detected at 9 WWLLN stations

Lat: 13.5664
Residual: 12.8000 us
Stroke detected at 5 WWLLN stations

Lat: 13.5687
Residual: 11.7000 us
Stroke detected at 7 WWLLN stations

Outer events: 930