U.S. Geological Survey identifier

Commonwealth of the Norther Mariana Islands identifier

Emergency Management Office, Commonwealth of the Northern Mariana Islands


Northern Mariana Islands Volcanic Activity

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Archived Update

Anatahan Volcano Update

Anatahan Volcano Update, July 28
Monday July 28, 12:43 p.m. local Anatahan time

For the past 24 hours Anatahan volcanic seismicity has been low, at a level similar to that of the past couple of weeks. There were no apparent eruption signals or potential precursory events. Tremor is low. The seismic network registered a teleseism from the M6.6 earthquake near Fiji at about 0212 UTM July 27th.

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


U.S. Department of the Interior, U.S. Geological Survey, Reston, Virginia, USA
URL http://hvo.wr.usgs.gov/cnmi/archive/20030728.html
Contact: hvowebmaster@usgs.gov
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Last modification: Monday, 28-Jul-2003 12:14:44 EDT (SRB)