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News
Monday, Nov 13, 2017
Volcanic Ash Advisory Center Anchorage (VAAC) issued the following report: ... [more]
Monday, Jan 28, 2013
The earthquake swarm which began early on 26 Jan has ended. [more]
 

Katmai volcano

Stratovolcano with central caldera 2047 m / 6716 ft, Alaska Peninsula, USA, 58.28°N / -154.95°W
Nearby recent earthquakes (within 30km radius):

Earthquake list: past 7 days (only M>=-0.8) (2 quakes)

Jump to quake statistics
 | archive: show
Earthquake depth plotUpdated: Wed, 20 Nov 09:25 UTC (GMT)
TimeMag. / DepthDistanceLocationMapSource
Tue, 19 Nov 2019
Tue, 19 Nov 09:14 UTCM 0.4 / 2.5 km - [info]Katmai (3 km) - Alaska Peninsula, USA 102km NW of Larsen Bay, Alaska (USA)
[Map]
USGS
Mon, 18 Nov 2019
Mon, 18 Nov 11:25 UTCM 0.6 / 4.5 km - [info]Katmai (7 km) - Alaska Peninsula, USA 104km NNW of Larsen Bay, Alaska (USA)
[Map]
USGS
Estimated combined seismic energy released: 7.5*10^5 J (0.209 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 hrsMagnitudes of quakes and energy vs time past 24 hrs
Past 7 days:
Number of quakes and energy vs magnitude past 7 daysMagnitudes of quakes and energy vs time past 7 days
Past 30 days:
Number of quakes and energy vs magnitude past 30 daysMagnitudes of quakes and energy vs time past 30 days
 

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