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News

Tuesday, Feb 11, 2014
An small earthquake swarm at shallow depths (around 5 km) occurred east of Mammoth Mountain during the past week. The largest quake was a magnitude 3.0 event on 5 Feb. ... [more]
Map of recent quakes near Mammoth Mountain
Sunday, Feb 03, 2013
Small earthquakes continue beneath and (mostly) immediately to the SE of Mammoth Mountain in the Sierra Nevada range. [more]
 

Mammoth Mountain volcano

lava domes 3369 m / 11,053 ft, California, USA, 37.63°N / -119.03°W
Nearby recent earthquakes (within 30km radius):

Earthquake list: past 7 days (only M>=-0.8) (100 quakes)

 | latest | archive: show
Earthquake depth plot Updated: Wed, 20 Sep 16:41 UTC (GMT)
TimeMag. / DepthDistanceLocationMapSource
Wed, 20 Sep (8 earthquakes)
Wed, 20 Sep 15:49 UTCM 1.0 / 2.4 km - [info]Mammoth Mountain (11 km) - California, USA- 9km SSE of Mammoth Lakes, California
[Map]
USGS
Wed, 20 Sep 12:54 UTCM 0.5 / 0.3 km - [info] (0 km)- 15km SE of Mammoth Lakes, California
[Map]
USGS
Wed, 20 Sep 10:26 UTCM 0.5 / 5.3 km - [info] (0 km)- 15km SSE of Mammoth Lakes, California
[Map]
USGS
Wed, 20 Sep 08:34 UTCM 1.6 / 0.7 km - [info]Long Valley (15 km) - California- 14km SE of Mammoth Lakes, California
[Map]
USGS
Wed, 20 Sep 07:18 UTCM 0.6 / 2.1 km - [info]Long Valley (14 km) - California- 14km SE of Mammoth Lakes, California
[Map]
USGS
Wed, 20 Sep 05:02 UTCM 0.5 / 1.1 km - [info]Mammoth Mountain (11 km) - California, USA- 8km SSE of Mammoth Lakes, California
[Map]
USGS
Wed, 20 Sep 00:34 UTCM 0.6 / 3.5 km - [info]Long Valley (9 km) - California- 11km ESE of Mammoth Lakes, California
[Map]
USGS
Wed, 20 Sep 00:09 UTCM 0.7 / 3.7 km - [info]Long Valley (20 km) - California- 17km SE of Mammoth Lakes, California
[Map]
USGS
Tue, 19 Sep (10 earthquakes)
Tue, 19 Sep 22:59 UTCM 0.6 / 2.1 km - [info]Long Valley (5 km) - California- 14km ENE of Mammoth Lakes, California
[Map]
USGS
Tue, 19 Sep 22:06 UTCM 0.7 / 0.3 km - [info]Mammoth Mountain (16 km) - California, USA- 13km SSE of Mammoth Lakes, California
[Map]
USGS
Tue, 19 Sep 20:09 UTCM 0.8 / 0.4 km - [info]Mammoth Mountain (14 km) - California, USA- 14km S of Mammoth Lakes, California
[Map]
USGS
Tue, 19 Sep 16:23 UTCM 0.4 / 2.4 km - [info]Long Valley (10 km) - California- 5km ESE of Mammoth Lakes, California
[Map]
USGS
Tue, 19 Sep 16:15 UTCM 2.2 / 3 km - [info]Long Valley (21 km) - CaliforniaCENTRAL CALIFORNIA
[Map]
EMSC
Tue, 19 Sep 13:37 UTCM 1.2 / 1.1 km - [info]Mammoth Mountain (8 km) - California, USA- 7km S of Mammoth Lakes, California
[Map]
USGS
Tue, 19 Sep 12:01 UTCM 0.9 / 1.7 km - [info]Mammoth Mountain (21 km) - California, USA- 19km SSE of Mammoth Lakes, California
[Map]
USGS
Tue, 19 Sep 10:28 UTCM 0.8 / 2.8 km - [info]Long Valley (19 km) - California- 17km SE of Mammoth Lakes, California
[Map]
USGS
Tue, 19 Sep 02:44 UTCM 1.8 / 0.7 km - [info]Long Valley (15 km) - California- 14km SE of Mammoth Lakes, California
[Map]
USGS
Tue, 19 Sep 00:54 UTCM 0.7 / 1.4 km - [info]Mammoth Mountain (8 km) - California, USA- 6km SSE of Mammoth Lakes, California
[Map]
USGS
Mon, 18 Sep (12 earthquakes)
Mon, 18 Sep 19:53 UTCM 1.9 / 4.1 km - [info]Long Valley (18 km) - California- 17km SE of Mammoth Lakes, California
[Map]
USGS
Mon, 18 Sep 18:28 UTCM 0.5 / 2.5 km - [info]Long Valley (19 km) - California- 17km SE of Mammoth Lakes, California
[Map]
USGS
Mon, 18 Sep 16:07 UTCM 1.3 / 1.5 km - [info]Mammoth Mountain (17 km) - California, USA- 15km SSE of Mammoth Lakes, California
[Map]
USGS
Mon, 18 Sep 12:10 UTCM 0.1 / 1.9 km - [info]Mammoth Mountain (8 km) - California, USA- 6km SSE of Mammoth Lakes, California
[Map]
USGS
Mon, 18 Sep 12:01 UTCM 0.9 / 0.9 km - [info]Mammoth Mountain (22 km) - California, USA- 20km SE of Mammoth Lakes, California
[Map]
USGS
Mon, 18 Sep 11:32 UTCM 0.6 / 0.1 km - [info]Long Valley (21 km) - California- 19km SE of Mammoth Lakes, California
[Map]
USGS
Mon, 18 Sep 08:29 UTCM 0.4 / 0.1 km - [info]Long Valley (20 km) - California- 17km SE of Mammoth Lakes, California
[Map]
USGS
Mon, 18 Sep 08:12 UTCM 0.8 / 0.2 km - [info]Long Valley (22 km) - California- 19km SSE of Mammoth Lakes, California
[Map]
USGS
Mon, 18 Sep 06:49 UTCM 0.3 / 2.6 km - [info]Mammoth Mountain (5 km) - California, USA- 7km SSW of Mammoth Lakes, California
[Map]
USGS
Mon, 18 Sep 05:29 UTCM 0.5 / 7.4 km - [info] (40 km)- 13km WNW of West Bishop, California
[Map]
USGS
Mon, 18 Sep 05:21 UTCM 0.7 - [info]Mammoth Mountain (17 km) - California, USA- 14km SSE of Mammoth Lakes, California
[Map]
USGS
Mon, 18 Sep 00:18 UTCM 1.6 / 2.2 km - [info]Long Valley (10 km) - California- 6km ESE of Mammoth Lakes, California
[Map]
USGS
Sun, 17 Sep (6 earthquakes)
Sun, 17 Sep 22:17 UTCM 1.1 / 2.7 km - [info]Long Valley (25 km) - California- 27km SE of Mammoth Lakes, California
[Map]
USGS
Sun, 17 Sep 21:16 UTCM 1.6 / 0.3 km - [info]Long Valley (23 km) - California- 21km SE of Mammoth Lakes, California
[Map]
USGS
Sun, 17 Sep 10:04 UTCM 0.9 / 7.7 km - [info]Long Valley (16 km) - California- 15km SE of Mammoth Lakes, California
[Map]
USGS
Sun, 17 Sep 07:25 UTCM 1.8 / 1 km - [info]Long Valley (23 km) - California- 20km SE of Mammoth Lakes, California
[Map]
USGS
Sun, 17 Sep 06:54 UTCM 1.3 / 1.4 km - [info]Mammoth Mountain (8 km) - California, USA- 6km SSE of Mammoth Lakes, California
[Map]
USGS
Sun, 17 Sep 05:24 UTCM 0.9 / 0.4 km - [info]Mammoth Mountain (9 km) - California, USA- 7km SSE of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep (15 earthquakes)
Sat, 16 Sep 22:29 UTCM 1.5 / 0.8 km - [info]Long Valley (23 km) - California- 21km SE of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep 20:59 UTCM 1.8 / 3.1 km - [info]Long Valley (15 km) - California- 15km SE of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep 20:54 UTCM 1.2 / 6.9 km - [info] (32 km)- 20km NW of West Bishop, California
[Map]
USGS
Sat, 16 Sep 16:31 UTCM 1.5 / 1.6 km - [info]Mammoth Mountain (7 km) - California, USA- 8km SSW of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep 16:30 UTCM 1.0 / 2.4 km - [info]Mammoth Mountain (6 km) - California, USA- 8km SSW of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep 16:02 UTCM 0.9 / 1.4 km - [info]Mammoth Mountain (9 km) - California, USA- 6km SSE of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep 15:07 UTCM 1.6 / 2 km - [info]Mammoth Mountain (8 km) - California, USA- 2km ESE of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep 15:05 UTCM 0.9 / 1.3 km - [info]Mammoth Mountain (9 km) - California, USA- 6km SSE of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep 15:01 UTCM 0.7 / 0.9 km - [info]Long Valley (12 km) - California- 10km SE of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep 13:53 UTCM 1.0 / 0.1 km - [info]Mammoth Mountain (15 km) - California, USA- 15km S of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep 13:17 UTCM 1.3 / 0.6 km - [info]Mammoth Mountain (10 km) - California, USA- 7km SSE of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep 11:07 UTCM 1.5 / 3.7 km - [info]Mammoth Mountain (26 km) - California, USA- 24km SSE of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep 06:27 UTCM 1.1 / 4.5 km - [info]Long Valley (18 km) - California- 17km SE of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep 03:20 UTCM 1.1 / 7.5 km - [info]Mammoth Mountain (17 km) - California, USA- 14km SE of Mammoth Lakes, California
[Map]
USGS
Sat, 16 Sep 01:34 UTCM 1.6 / 3.9 km - [info]Long Valley (18 km) - California- 17km SE of Mammoth Lakes, California
[Map]
USGS
Fri, 15 Sep (15 earthquakes)
Fri, 15 Sep 20:05 UTCM 0.5 - [info]Mammoth Mountain (5 km) - California, USA- 7km SSW of Mammoth Lakes, California
[Map]
USGS
Fri, 15 Sep 18:16 UTCM 1.0 / 0.8 km - [info]Long Valley (27 km) - California- 25km SE of Mammoth Lakes, California
[Map]
USGS
Fri, 15 Sep 17:27 UTCM 1.2 / 6.1 km - [info] (32 km)- 20km NW of West Bishop, California
[Map]
USGS
Fri, 15 Sep 15:04 UTCM 0.7 - [info]Long Valley (18 km) - California- 16km SE of Mammoth Lakes, California
[Map]
USGS
Fri, 15 Sep 14:31 UTCM 0.3 / 6.2 km - [info]Long Valley (11 km) - California- 7km SE of Mammoth Lakes, California
[Map]
USGS
Fri, 15 Sep 13:55 UTCM 0.7 / 4.7 km - [info]Mammoth Mountain (24 km) - California, USA- 22km SSE of Mammoth Lakes, California
[Map]
USGS
Fri, 15 Sep 13:36 UTCM 0.9 / 2.4 km - [info]Long Valley (26 km) - California- Central California
[Map]
USGS
Fri, 15 Sep 11:33 UTCM 0.7 / 0.3 km - [info]Long Valley (26 km) - California- 23km SE of Mammoth Lakes, California
[Map]
USGS
Fri, 15 Sep 11:20 UTCM 1.0 / 0.1 km - [info]Long Valley (27 km) - California- 25km SE of Mammoth Lakes, California
[Map]
USGS
Fri, 15 Sep 10:03 UTCM 0.1 / 1.6 km - [info]Mammoth Mountain (8 km) - California, USA- 5km SSE of Mammoth Lakes, California
[Map]
USGS
Fri, 15 Sep 10:03 UTCM 0.1 / 1.6 km - [info]Mammoth Mountain (8 km) - California, USA- 5km SSE of Mammoth Lakes, California
[Map]
USGS
Fri, 15 Sep 07:51 UTCM 0.9 / 0.2 km - [info]Long Valley (26 km) - California- 23km SE of Mammoth Lakes, California
[Map]
USGS
Fri, 15 Sep 06:56 UTCM 0.8 / 1.7 km - [info]Long Valley (11 km) - California- 13km ESE of Mammoth Lakes, California
[Map]
USGS
Fri, 15 Sep 05:02 UTCM 0.5 / 5.1 km - [info]Long Valley (5 km) - California- 1km SE of Mammoth Lakes, California
[Map]
USGS
Fri, 15 Sep 04:13 UTCM 0.3 / 2.3 km - [info]Mammoth Mountain (16 km) - California, USA- 13km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep (26 earthquakes)
Thu, 14 Sep 23:44 UTCM 1.2 / 11.3 km - [info]Mammoth Mountain (27 km) - California, USA- 25km SSE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 20:09 UTCM 0.3 / 0.8 km - [info]Mammoth Mountain (6 km) - California, USA- 3km S of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 19:48 UTCM 1.0 / 4.3 km - [info]Long Valley (18 km) - California- 16km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 19:43 UTCM 2.0 / 0.6 km - [info]Long Valley (26 km) - California- 24km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 18:56 UTCM 0.8 / 0.3 km - [info]Mammoth Mountain (10 km) - California, USA- 6km SSE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 18:21 UTCM 0.4 / 0.5 km - [info]Mammoth Mountain (9 km) - California, USA- 5km SSE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 18:08 UTCM 1.0 / 0.2 km - [info]Long Valley (19 km) - California- 18km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 15:14 UTCM 0.4 / 0.1 km - [info]Mammoth Mountain (10 km) - California, USA- 7km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 14:57 UTCM 0.7 / 3.2 km - [info]Long Valley (11 km) - California- 13km ESE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 14:46 UTCM 0.4 / 1 km - [info]Mammoth Mountain (7 km) - California, USA- 5km SSE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 14:35 UTCM 2.8 / 1.7 km - [info]Long Valley (26 km) - California- 24km SE of Mammoth Lakes, California
I FELT IT
[Map]
USGS
Merced, CA / MMI II (Very weak shaking): Felt while sitting up in bed on 3rd floor of hotel in Merced. Husband sitting in a chair in the same room did not feel it.
Thu, 14 Sep 13:09 UTCM 1.0 / 3.5 km - [info]Long Valley (11 km) - California- 13km ESE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 12:43 UTCM 1.1 / 1.9 km - [info]Long Valley (24 km) - California- 21km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 12:26 UTCM 2.0 / 1.1 km - [info]Long Valley (26 km) - California- 24km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 12:17 UTCM 0.5 / 2.7 km - [info]Long Valley (14 km) - California- 13km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 10:59 UTCM 0.7 / 3.3 km - [info]Long Valley (18 km) - California- 16km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 09:43 UTCM 0.2 / 0.7 km - [info]Long Valley (16 km) - California- 15km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 08:17 UTCM 0.9 / 0.2 km - [info]Mammoth Mountain (5 km) - California, USA- 4km S of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 07:58 UTCM 0.8 - [info]Long Valley (8 km) - California- 5km E of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 07:41 UTCM 0.6 / 0.9 km - [info]Long Valley (8 km) - California- 12km E of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 06:48 UTCM 0.7 / 6.5 km - [info]Long Valley (8 km) - California- 11km E of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 06:07 UTCM 0.4 / 1.8 km - [info]Long Valley (16 km) - California- 13km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 05:54 UTCM 0.7 / 2.3 km - [info]Long Valley (16 km) - California- 13km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 04:54 UTCM 0.7 / 1.7 km - [info]Long Valley (18 km) - California- 16km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 04:51 UTCM 1.5 / 4.5 km - [info]Long Valley (18 km) - California- 17km SE of Mammoth Lakes, California
[Map]
USGS
Thu, 14 Sep 04:30 UTCM 1.9 / 4.7 km - [info]Long Valley (18 km) - California- 17km SE of Mammoth Lakes, California
[Map]
USGS
Wed, 13 Sep (8 earthquakes)
Wed, 13 Sep 23:32 UTCM 0.6 / 4.9 km - [info]Long Valley (18 km) - California- 17km SE of Mammoth Lakes, California
[Map]
USGS
Wed, 13 Sep 23:03 UTCM 0.6 / 3.6 km - [info]Long Valley (19 km) - California- 17km SE of Mammoth Lakes, California
[Map]
USGS
Wed, 13 Sep 22:03 UTCM 1.8 / 2.1 km - [info]Long Valley (19 km) - California- 17km SE of Mammoth Lakes, California
[Map]
USGS
Wed, 13 Sep 21:36 UTCM 0.5 / 2.6 km - [info]Long Valley (14 km) - California- 14km SE of Mammoth Lakes, California
[Map]
USGS
Wed, 13 Sep 21:30 UTCM 1.3 / 0.4 km - [info]Mammoth Mountain (8 km) - California, USA- 10km SSW of Mammoth Lakes, California
[Map]
USGS
Wed, 13 Sep 19:58 UTCM 1.6 / 0.3 km - [info]Long Valley (25 km) - California- 23km SE of Mammoth Lakes, California
[Map]
USGS
Wed, 13 Sep 19:09 UTCM 1.2 / 5.6 km - [info]Long Valley (6 km) - California- 10km E of Mammoth Lakes, California
[Map]
USGS
Wed, 13 Sep 17:33 UTCM 1.1 / 0.1 km - [info]Long Valley (23 km) - California- 20km SSE of Mammoth Lakes, California
[Map]
USGS

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