Usulután

WWLLN data

Inner events: 427

Lat: 13.5064
Residual: 16.6000 us
Stroke detected at 8 WWLLN stations

Lat: 13.4824
Residual: 7.9000 us
Stroke detected at 6 WWLLN stations

Lat: 13.5492
Residual: 11.9000 us
Stroke detected at 17 WWLLN stations

Outer events: 3965