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Random pictures
News
Thursday, Oct 16, 2014
Strong ash emissions from the volcano were reported by a pilot shortly after midnight (UTC). The reported height of the plume was to up to 70,000 ft (21 km) altitude, which would indicate an unexpected, and sudden major explosion took place (if the observed plume was volcanic ash and not something else). Anchorage VAAC raised the Aviation Color Code to RED. ... [more]
Thursday, Sep 27, 2007
AVO increased the Volcanic Alert Level to Advisory and the Aviation Color Code to Yellow for Augustine on 22 September due to an increase in seismic activity below the summit over the previous week. ... [more]
Map of Augustine volcano, surrounding volcanoes, and surrounding communities. (Image courtesy Schaefer, Janet, Alaska Division of Geological & Geophysical Surveys.)
Map of Augustine volcano, surrounding volcanoes, and surrounding communities. (Image courtesy Schaefer, Janet, Alaska Division of Geological & Geophysical Surveys.)
Photograph of Augustine's summit and the steaming lava dome, taken on 4 January, 2006 (Photo: USGS)
Photograph of Augustine's summit and the steaming lava dome, taken on 4 January, 2006 (Photo: USGS)

 

Augustine volcano

Stratovolcano 1260 m / 4134 ft, Cook Inlet (SW Alaska), 59.36°N / -153.43°W
Nearby recent earthquakes (within 30km radius):

Earthquake list: past 7 days (only M>=-0.8) (3 quakes)

Jump to quake statistics
 | archive: show
Earthquake depth plot Updated: Sun, 25 Aug 04:41 UTC (GMT)
TimeMag. / DepthDistanceLocationMapSource
Fri, 23 Aug 2019
Fri, 23 Aug 19:37 UTCM 1.5 / 86.5 km - [info]Augustine (22 km) - Cook Inlet (SW Alaska) 108km SE of Old Iliamna, Alaska (USA)
[Map]
USGS
Tue, 20 Aug 2019
Tue, 20 Aug 05:00 UTCM 1.5 / 106 km - [info]Augustine (25 km) - Cook Inlet (SW Alaska) 79km ESE of Old Iliamna, Alaska (USA)
[Map]
USGS
Tue, 20 Aug 01:05 UTCM 1.5 / 107.4 km - [info]Augustine (16 km) - Cook Inlet (SW Alaska) 80km ESE of Old Iliamna, Alaska (USA)
[Map]
USGS
Estimated combined seismic energy released: 3.4*10^7 J (9.35 KWh) [learn more]

Earthquake statistics

Number of earthquakes vs time:

Past 24 hrs:
Number of quakes and energy past 24 hours
Past 30 days:
Number of quakes and energy past 30 days
Past 90 days:
Number of quakes vs time
Magnitude distribution and energy released:
Past 24 hrs:
Number of quakes and energy vs magnitude past 24 hrs Magnitudes of quakes and energy vs time past 24 hrs
Past 7 days:
Number of quakes and energy vs magnitude past 7 days Magnitudes of quakes and energy vs time past 7 days
Past 30 days:
Number of quakes and energy vs magnitude past 30 days Magnitudes of quakes and energy vs time past 30 days

 

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