Error 404: Not found. Request: http://service.iris.edu/irisws/timeseriesplot/1/query?net=N4&sta=M52A&loc=--&cha=HHZ&starttime=currentutcday&helicordermode=true&format=png Request Submitted: 2024/03/28 15:26:10 UTC Service version: Service: irisws-timeseriesplot version: 1.1.24