Anatahan Volcano Update
Anatahan Volcano Update for April 25, 2004
Submitted Sunday, April 25, 2004 at 0100 local Anatahan time
Anatahan seismic activity increased abruptly at 0052 4/24 UTC (1052
4/24 CNMI) to a high level unseen since summer 2003, marking a
significant
increase in Anatahan's eruptive activity from quiet effusion of small
amounts of lava to a more energetic eruption. The eruptive activity
now appears to be as energetic as some of the eruptions of mid-June
2003. Seismic activity continues near its peak level.
The next update will be at 1900 4/24 UTC (0500 4/25 in CNMI).
Contact persons:
Juan Takai Camacho, Geophysical Seismic Technician, EMO Saipan; tel:
(670) 322-9528, fax: (670) 322-7743, email: juantcamacho@hotmail.com
Ramon Chong, Geophysical Instrument Specialist, EMO Saipan; tel: (670)
322-9528, fax: (670) 322-7743, email: rcchongemo@hotmail.com
Frank Trusdell, Geologist, USGS; tel: (808) 967-8812, fax: (808) 967-8890,
email: trusdell@usgs.gov
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