Topic: GOES-17 MDS Meso-1          

Date/Time Issued: June 16, 2020 0245Z

Product(s) or Data Impacted: GOES-17 MDS Meso-1

Requested Center Point: 53N/166W

Date/Time of Initial Impact: June 16, 2020 0600Z JDAY 168

Date/Time of Expected End: June 17, 2020 0230Z JDAY 169

Length of Event: 20.5 hours

Requester:  Alaska Aviation Weather Unit

Details/Specifics of Change: Makushin Volcano has had 2 earthquake magnitude 4.0 or higher. Seismograph showing elevated activity. AVO raised alert level to yellow (Advisory) with possible upgrade to orange (Watch) later this evening.

Contact Information for Further Information: ESPC Operations at and 301-817-3880

Web Site(s) for applicable information: N/A

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