Usulután

WWLLN data

Inner events: 84

Lat: 13.4974
Residual: 14.9000 us
Stroke detected at 5 WWLLN stations

Lat: 13.5311
Residual: 22.3000 us
Stroke detected at 5 WWLLN stations

Lat: 13.5435
Residual: 15.6000 us
Stroke detected at 6 WWLLN stations

Outer events: 1864