Latest news:
Sunday, Mar 31, 2013
Some felt earthquakes have occurred recently along the southern boundary of Long Valley Caldera, the latest a 3.8 magnitude quakes yesterday. This is not unusual for the volcanic system and does not mean any volcanic eruption should be expected in a near future. The alert status remains green (normal).
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Wednesday, Mar 20, 2013
Small earthquakes continue to occur clustered near the SW margin of the caldera and Mammoth Mountain. The earthquake are tiny to small (less than magnitude 2) and show nothing usual going on.
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Simplified geologic map for Long Valley Caldera and the Mono-Inyo Craters volcanic chain (based on Bailey, 1989) CD, Casa Diablo; HC Hot Cree; HCF Hiloton Creek Fault; HSF, Hartley Springs Fault; LCF, Laurel Creek Fault; MLF, Mono Lake Fault; SLF, Silver Lake Fault; WCF, Wheeler Crest Fault. (source: USGS)
Long Valley volcano
caldera 3390 m / 11,122 ft, California, 37.7°N / -118.87°W
Nearby recent earthquakes (within 30km radius):
Earthquake list: past 7 days (M>=-0.8) (35 quakes)
all M>2 M>3 M>4 M>5 |
latest | archive:
all 2012 Jun 2012 Jul 2012 Aug 2012 Sep 2012 Oct 2012 Nov 2012 Dec 2012 Jan 2013 Feb 2013 Mar 2013 Apr 2013 all month 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 show Updated: Mon, 22 Apr 18:29 UTC (GMT)
Time Mag. / Depth Distance Location Map Source Sun, 21 Apr Sun, 21 Apr 08:49 UTC M 0.9 / 7 km - [info ] Long Valley () - California 18km SE of Mammoth Lakes, California [Map] USGS Sun, 21 Apr 08:48 UTC M 0 / 7.6 km - [info ] Long Valley () - California 18km SE of Mammoth Lakes, California [Map] USGS Sun, 21 Apr 08:48 UTC M 2.2 / 7.3 km - [info ] Long Valley () - California 18km SE of Mammoth Lakes, California [Map] USGS Sat, 20 Apr Sat, 20 Apr 14:28 UTC M 1.1 / 4.4 km - [info ] Mammoth Mountain () - California, USA 5km WSW of Mammoth Lakes, California [Map] USGS Fri, 19 Apr Fri, 19 Apr 21:20 UTC M 0.3 / 6.7 km - [info ] Long Valley () - California 18km SE of Mammoth Lakes, California [Map] USGS Fri, 19 Apr 12:58 UTC M 0.4 / 8.6 km - [info ] Long Valley () - California 4km ESE of Mammoth Lakes, California [Map] USGS Fri, 19 Apr 08:05 UTC M 0.9 / 9.4 km - [info ] Long Valley () - California 16km ESE of Mammoth Lakes, California [Map] USGS Fri, 19 Apr 01:37 UTC M 0.5 / 6.7 km - [info ] Mono Craters () 18km N of Mammoth Lakes, California [Map] USGS Thu, 18 Apr (7 earthquakes)Thu, 18 Apr 11:22 UTC M 1.1 / 4.8 km - [info ] Long Valley () - California 9km E of Mammoth Lakes, California [Map] USGS Thu, 18 Apr 07:04 UTC M 0.3 / 3.7 km - [info ] Long Valley () - California 10km E of Mammoth Lakes, California [Map] USGS Thu, 18 Apr 06:07 UTC M 0.8 / 5.2 km - [info ] Long Valley () - California 10km E of Mammoth Lakes, California [Map] USGS Thu, 18 Apr 00:13 UTC M 1.5 / 8.4 km - [info ] Long Valley () - California 4km ESE of Mammoth Lakes, California [Map] USGS Thu, 18 Apr 00:13 UTC M 1.3 / 7.9 km - [info ] Long Valley () - California 4km ESE of Mammoth Lakes, California [Map] USGS Thu, 18 Apr 00:12 UTC M 0.6 / 7.2 km - [info ] Long Valley () - California 5km ESE of Mammoth Lakes, California [Map] USGS Thu, 18 Apr 00:11 UTC M 0.4 / 6.2 km - [info ] Mammoth Mountain () - California, USA 4km ESE of Mammoth Lakes, California [Map] USGS Wed, 17 Apr (7 earthquakes)Wed, 17 Apr 19:06 UTC M 0.8 / 9 km - [info ] Long Valley () - California 13km E of Mammoth Lakes, California [Map] USGS Wed, 17 Apr 17:53 UTC M 0.7 / 3 km - [info ] Mammoth Mountain () - California, USA 21km SSE of Mammoth Lakes, California [Map] USGS Wed, 17 Apr 16:21 UTC M 0.3 / 14.8 km - [info ] Mammoth Mountain () - California, USA 6km WSW of Mammoth Lakes, California [Map] USGS Wed, 17 Apr 14:16 UTC M 0.6 / 11 km - [info ] Mammoth Mountain () - California, USA 21km SSE of Mammoth Lakes, California [Map] USGS Wed, 17 Apr 12:25 UTC M 0.5 / 6.5 km - [info ] Mammoth Mountain () - California, USA 18km SSE of Mammoth Lakes, California [Map] USGS Wed, 17 Apr 06:22 UTC M 0.8 / 8.5 km - [info ] Long Valley () - California 13km E of Mammoth Lakes, California [Map] USGS Wed, 17 Apr 03:23 UTC M 1.2 / 7.2 km - [info ] Mammoth Mountain () - California, USA 2km ESE of Mammoth Lakes, California [Map] USGS Tue, 16 Apr (13 earthquakes)Tue, 16 Apr 19:55 UTC M 0.8 / 7.7 km - [info ] Inyo Craters () 2km E of Mammoth Lakes, California [Map] USGS Tue, 16 Apr 19:23 UTC M 0.4 / 5.8 km - [info ] Mammoth Mountain () - California, USA 2km SSE of Mammoth Lakes, California [Map] USGS Tue, 16 Apr 18:25 UTC M 1 / 6.7 km - [info ] Mammoth Mountain () - California, USA 2km ESE of Mammoth Lakes, California [Map] USGS Tue, 16 Apr 18:18 UTC M 0.1 / 6.5 km - [info ] Mammoth Mountain () - California, USA 2km E of Mammoth Lakes, California [Map] USGS Tue, 16 Apr 18:17 UTC M 0.3 / 6.9 km - [info ] Mammoth Mountain () - California, USA 1km E of Mammoth Lakes, California [Map] USGS Tue, 16 Apr 17:21 UTC M 0.3 / 8.2 km - [info ] Inyo Craters () 2km E of Mammoth Lakes, California [Map] USGS Tue, 16 Apr 16:21 UTC M 0.4 / 8.3 km - [info ] Inyo Craters () 2km E of Mammoth Lakes, California [Map] USGS Tue, 16 Apr 14:47 UTC M 1.1 / 7.3 km - [info ] Mammoth Mountain () - California, USA 2km E of Mammoth Lakes, California [Map] USGS Tue, 16 Apr 10:32 UTC M 0.4 / 7.3 km - [info ] Inyo Craters () 2km ESE of Mammoth Lakes, California [Map] USGS Tue, 16 Apr 08:21 UTC M 0.9 / 6.7 km - [info ] Mammoth Mountain () - California, USA 2km ESE of Mammoth Lakes, California [Map] USGS Tue, 16 Apr 05:20 UTC M 0.9 / 6.7 km - [info ] Mammoth Mountain () - California, USA 2km ESE of Mammoth Lakes, California [Map] USGS Tue, 16 Apr 04:00 UTC M 1.6 / 10.6 km - [info ] Long Valley () - California 15km SE of Mammoth Lakes, California [Map] USGS Tue, 16 Apr 04:00 UTC M 0 / 10.5 km - [info ] Long Valley () - California Central California [Map] USGS
Updated: Mon, 22 Apr 18:29 UTC (GMT)
