The Chaparrastique volcano near San Miguel, El Salvador continues to show significant levels of internal seismic activity. Authorities are on a high level of preparedness should actions be needed. The activity since yesterday has been at the highest levels seen. The chart below shows activity during July -- the average, normal level is 50, and current levels are above 1100.
This graphic shows the location of micro-quakes on the northern slopes of the volcano:
The environment ministry continues to have a live camera feed focused on the volcano: