lava domes 2629 m / 8,625 ft, California, USA (mainland exept Alaska), 37.69°N / -119.02°W
| Time | Mag. / Depth | Distance | Location | Map | Source |
| Sat, 20 Apr |
| Sat, 20 Apr 14:28 UTC | M 1.1 / 4.4 km - [info] | Mammoth Mountain (1 km) - California, USA | 5km WSW of Mammoth Lakes, California | [Map] | USGS |
| Fri, 19 Apr (7 earthquakes) |
| Fri, 19 Apr 21:20 UTC | M 0.3 / 6.7 km - [info] | Long Valley (19 km) - California | 18km SE of Mammoth Lakes, California | [Map] | USGS |
| Fri, 19 Apr 16:18 UTC | M 1.6 / 5.1 km - [info] | Mammoth Mountain (29 km) - California, USA | 29km SSE of Mammoth Lakes, California | [Map] | USGS |
| Fri, 19 Apr 16:18 UTC | M 0 / 5.2 km - [info] | Mammoth Mountain (29 km) - California, USA | 29km SSE of Mammoth Lakes, California | [Map] | USGS |
| Fri, 19 Apr 12:58 UTC | M 0.4 / 8.6 km - [info] | Long Valley (9 km) - California | 4km ESE of Mammoth Lakes, California | [Map] | USGS |
| Fri, 19 Apr 12:52 UTC | M 0.9 / 8 km - [info] | Mammoth Mountain (25 km) - California, USA | 23km SSE of Mammoth Lakes, California | [Map] | USGS |
| Fri, 19 Apr 08:05 UTC | M 0.9 / 9.4 km - [info] | Long Valley (14 km) - California | 16km ESE of Mammoth Lakes, California | [Map] | USGS |
| Fri, 19 Apr 01:37 UTC | M 0.5 / 6.7 km - [info] | Mono Craters (7 km) | 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 (4 km) - California | 9km E of Mammoth Lakes, California | [Map] | USGS |
| Thu, 18 Apr 07:04 UTC | M 0.3 / 3.7 km - [info] | Long Valley (4 km) - California | 10km E of Mammoth Lakes, California | [Map] | USGS |
| Thu, 18 Apr 06:07 UTC | M 0.8 / 5.2 km - [info] | Long Valley (4 km) - California | 10km E of Mammoth Lakes, California | [Map] | USGS |
| Thu, 18 Apr 00:13 UTC | M 1.5 / 8.4 km - [info] | Long Valley (8 km) - California | 4km ESE of Mammoth Lakes, California | [Map] | USGS |
| Thu, 18 Apr 00:13 UTC | M 1.3 / 7.9 km - [info] | Long Valley (9 km) - California | 4km ESE of Mammoth Lakes, California | [Map] | USGS |
| Thu, 18 Apr 00:12 UTC | M 0.6 / 7.2 km - [info] | Long Valley (8 km) - California | 5km ESE of Mammoth Lakes, California | [Map] | USGS |
| Thu, 18 Apr 00:11 UTC | M 0.4 / 6.2 km - [info] | Mammoth Mountain (9 km) - California, USA | 4km ESE of Mammoth Lakes, California | [Map] | USGS |
| Wed, 17 Apr (11 earthquakes) |
| Wed, 17 Apr 21:18 UTC | M 0.7 / 10.6 km - [info] | Mammoth Mountain (20 km) - California, USA | 20km S of Mammoth Lakes, California | [Map] | USGS |
| Wed, 17 Apr 20:36 UTC | M 1.5 / 14.4 km - [info] | Mammoth Mountain (19 km) - California, USA | 20km S of Mammoth Lakes, California | [Map] | USGS |
| Wed, 17 Apr 19:06 UTC | M 0.8 / 9 km - [info] | Long Valley (8 km) - California | 13km E of Mammoth Lakes, California | [Map] | USGS |
| Wed, 17 Apr 18:58 UTC | M 1.5 / 10.3 km - [info] | Long Valley (42 km) - California | 13km W of West Bishop, California | [Map] | USGS |
| Wed, 17 Apr 18:58 UTC | M 1 / 10.6 km - [info] | Long Valley (40 km) - California | 14km WNW of West Bishop, California | [Map] | USGS |
| Wed, 17 Apr 17:53 UTC | M 0.7 / 3 km - [info] | Mammoth Mountain (23 km) - 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 (1 km) - California, USA | 6km WSW of Mammoth Lakes, California | [Map] | USGS |
| Wed, 17 Apr 14:16 UTC | M 0.6 / 11 km - [info] | Mammoth Mountain (23 km) - 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 (20 km) - 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 (7 km) - California | 13km E of Mammoth Lakes, California | [Map] | USGS |
| Wed, 17 Apr 03:23 UTC | M 1.2 / 7.2 km - [info] | Mammoth Mountain (8 km) - California, USA | 2km ESE of Mammoth Lakes, California | [Map] | USGS |
| Tue, 16 Apr (15 earthquakes) |
| Tue, 16 Apr 22:51 UTC | M 1.1 / 8.2 km - [info] | Mammoth Mountain (27 km) - California, USA | 29km S of Mammoth Lakes, California | [Map] | USGS |
| Tue, 16 Apr 19:55 UTC | M 0.8 / 7.7 km - [info] | Inyo Craters (8 km) | 2km E of Mammoth Lakes, California | [Map] | USGS |
| Tue, 16 Apr 19:23 UTC | M 0.4 / 5.8 km - [info] | Mammoth Mountain (7 km) - California, USA | 2km SSE of Mammoth Lakes, California | [Map] | USGS |
| Tue, 16 Apr 18:25 UTC | M 1 / 6.7 km - [info] | Mammoth Mountain (8 km) - 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 (8 km) - 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 (7 km) - 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 (8 km) | 2km E of Mammoth Lakes, California | [Map] | USGS |
| Tue, 16 Apr 16:21 UTC | M 0.4 / 8.3 km - [info] | Inyo Craters (8 km) | 2km E of Mammoth Lakes, California | [Map] | USGS |
| Tue, 16 Apr 14:47 UTC | M 1.1 / 7.3 km - [info] | Mammoth Mountain (8 km) - California, USA | 2km E of Mammoth Lakes, California | [Map] | USGS |
| Tue, 16 Apr 13:34 UTC | M 1.3 / 7.2 km - [info] | Long Valley (35 km) - California | 17km NW of West Bishop, California | [Map] | USGS |
| Tue, 16 Apr 10:32 UTC | M 0.4 / 7.3 km - [info] | Inyo Craters (8 km) | 2km ESE of Mammoth Lakes, California | [Map] | USGS |
| Tue, 16 Apr 08:21 UTC | M 0.9 / 6.7 km - [info] | Mammoth Mountain (8 km) - 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 (8 km) - 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 (18 km) - California | 15km SE of Mammoth Lakes, California | [Map] | USGS |
| Tue, 16 Apr 04:00 UTC | M 0 / 10.5 km - [info] | Long Valley (18 km) - California | Central California | [Map] | USGS |
| Mon, 15 Apr |
| Mon, 15 Apr 14:50 UTC | M 1.1 / 9.1 km - [info] | Long Valley (15 km) - California | 14km SE of Mammoth Lakes, California | [Map] | USGS |
| Mon, 15 Apr 03:54 UTC | M 1.2 / 7 km - [info] | Long Valley (15 km) - California | 14km SE of Mammoth Lakes, California | [Map] | USGS |
| Sun, 14 Apr |
| Sun, 14 Apr 14:40 UTC | M 0.8 / 6.8 km - [info] | Mammoth Mountain (8 km) - California, USA | 9km SSW of Mammoth Lakes, California | [Map] | USGS |
| Sun, 14 Apr 12:00 UTC | M 1.1 / 6.9 km - [info] | Mammoth Mountain (6 km) - California, USA | 8km SSW of Mammoth Lakes, California | [Map] | USGS |
| Sun, 14 Apr 06:16 UTC | M 2.6 / 3.2 km - [info] | Mono Craters (9 km) | 16km NNW of Mammoth Lakes, California | [Map] | USGS |