M2.5 earthquake 53 km SSE of False Pass, Alaska
A magnitude 2.5 earthquake struck 53 km SSE of False Pass, Alaska on Sat, Aug 1, 2015, 11:46 AM AKDT (19:46 UTC), 60 km (37 mi) below the surface.
A larger quake followed: M4.7 114 km ESE of Akutan, Alaska. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.5 (ML, local (Richter)), micro
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2015-08-01 19:46:49 UTC
- Depth
- 59.8 km (37.2 mi), shallow
- Epicenter
- 54.410° N, 163.094° W
- Region
- Alaska
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Magnitude estimates
Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.
| Mag. | Scale | Computed by | Notes |
|---|---|---|---|
| 2.5 | ML, local (Richter) | USGS National Earthquake Information Center | Preferred · Reviewed |
| 2.5 | ML, local (Richter) | Alaska Earthquake Center | Preliminary |
Did you feel it?
No one has reported feeling this quake to the USGS.

How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 8.9 km horizontally, 10.1 km in depth
- Station coverage gap
- 194°, poorly surrounded by stations
- Stations used
- 44
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 60 in the 60 days after this one and 46 in the 30 days before it.
After
- 1.924 km SSW of False Pass, Alaska · 4079 days ago · 7 km deep · 38 km away
- 2.439 km SE of King Cove, Alaska · 4078 days ago · 12 km deep · 96 km away
- 2.2133 km S of False Pass, Alaska · 4077 days ago · 39 km deep · 88 km away
- 1.825 km SSW of False Pass, Alaska · 4077 days ago · 8 km deep · 38 km away
- 2.4100 km S of False Pass, Alaska · 4077 days ago · 25 km deep · 54 km away
- 2.766 km SE of False Pass, Alaska · 4076 days ago · 54 km deep · 21 km away
- 2.280 km SE of King Cove, Alaska · 4075 days ago · 18 km deep · 97 km away
- 2.925 km NNW of False Pass, Alaska · 4075 days ago · 170 km deep · 79 km away
- 2.5100 km SSE of False Pass, Alaska · 4072 days ago · 22 km deep · 47 km away
- 1.8100 km SSW of False Pass, Alaska · 4071 days ago · 34 km deep · 64 km away
- 2.296 km SSE of False Pass, Alaska · 4068 days ago · 38 km deep · 43 km away
- 2.263 km SSE of King Cove, Alaska · 4068 days ago · 27 km deep · 71 km away
- 2.187 km S of King Cove, Alaska · 4067 days ago · 10 km deep · 51 km away
- 2.377 km S of False Pass, Alaska · 4067 days ago · 63 km deep · 43 km away
- 2.0Unimak Island region, Alaska · 4067 days ago · 20 km deep · 61 km away
- 2.125 km SSW of False Pass, Alaska · 4066 days ago · 5 km deep · 39 km away
- 2.522 km SE of King Cove, Alaska · 4066 days ago · 100 km deep · 88 km away
- 2.287 km S of False Pass, Alaska · 4065 days ago · 28 km deep · 49 km away
- 2.063 km SSW of False Pass, Alaska · 4065 days ago · 74 km deep · 53 km away
- 2.392 km S of False Pass, Alaska · 4064 days ago · 35 km deep · 44 km away
- 1.923 km E of False Pass, Alaska · 4064 days ago · 5 km deep · 46 km away
- 2.358 km SSW of False Pass, Alaska · 4060 days ago · 80 km deep · 46 km away
- 2.3148 km SSE of False Pass, Alaska · 4060 days ago · 33 km deep · 96 km away
- 2.085 km S of False Pass, Alaska · 4058 days ago · 39 km deep · 50 km away
- 2.038 km SSE of King Cove, Alaska · 4058 days ago · 61 km deep · 72 km away
- 1.942 km SE of King Cove, Alaska · 4053 days ago · 81 km deep · 93 km away
- 1.988 km SSE of King Cove, Alaska · 4052 days ago · 32 km deep · 97 km away
- 2.371 km SE of King Cove, Alaska · 4052 days ago · 23 km deep · 96 km away
- 2.0125 km S of False Pass, Alaska · 4052 days ago · 6 km deep · 77 km away
- 1.981 km SE of King Cove, Alaska · 4052 days ago · 26 km deep · 96 km away
- 1.524 km SSW of False Pass, Alaska · 4052 days ago · 7 km deep · 41 km away
- 2.459 km SSE of King Cove, Alaska · 4051 days ago · 26 km deep · 78 km away
- 2.581 km SE of King Cove, Alaska · 4050 days ago · 17 km deep · 96 km away
- 2.3102 km S of False Pass, Alaska · 4049 days ago · 17 km deep · 53 km away
- 1.892 km SW of False Pass, Alaska · 4048 days ago · 41 km deep · 80 km away
- 2.291 km SW of False Pass, Alaska · 4048 days ago · 68 km deep · 77 km away
- 2.082 km SE of King Cove, Alaska · 4047 days ago · 14 km deep · 98 km away
- 3.1114 km SSW of False Pass, Alaska · 4047 days ago · 26 km deep · 83 km away
- 2.691 km S of False Pass, Alaska · 4046 days ago · 42 km deep · 45 km away
- 3.127 km SW of False Pass, Alaska · 4045 days ago · 8 km deep · 48 km away
- 2.1131 km ESE of Akutan, Alaska · 4045 days ago · 66 km deep · 95 km away
- 4.0122 km SSE of False Pass, Alaska · 4045 days ago · 42 km deep · 69 km away
- 2.1136 km SSW of False Pass, Alaska · 4045 days ago · 40 km deep · 98 km away
- 1.998 km SE of False Pass, Alaska · 4044 days ago · 33 km deep · 49 km away
- 4.3106 km ESE of Akutan, Alaska · 4041 days ago · 36 km deep · 92 km away
- 3.9108 km ESE of Akutan, Alaska · 4041 days ago · 18 km deep · 90 km away
- 1.997 km E of Akutan, Alaska · 4038 days ago · 39 km deep · 89 km away
- 2.499 km SSE of False Pass, Alaska · 4036 days ago · 6 km deep · 48 km away
- 2.994 km SSE of King Cove, Alaska · 4035 days ago · 34 km deep · 94 km away
- 4.7114 km ESE of Akutan, Alaska · 4032 days ago · 43 km deep · 89 km away
- 2.5114 km ESE of Akutan, Alaska · 4032 days ago · 51 km deep · 90 km away
- 2.2103 km ESE of Akutan, Alaska · 4031 days ago · 50 km deep · 97 km away
- 3.1107 km ESE of Akutan, Alaska · 4031 days ago · 48 km deep · 97 km away
- 2.2113 km SSW of False Pass, Alaska · 4030 days ago · 26 km deep · 78 km away
- 3.383 km SE of False Pass, Alaska · 4028 days ago · 32 km deep · 39 km away
- 2.480 km S of False Pass, Alaska · 4027 days ago · 42 km deep · 47 km away
- 2.269 km SSE of False Pass, Alaska · 4025 days ago · 20 km deep · 18 km away
- 2.453 km SSW of False Pass, Alaska · 4024 days ago · 68 km deep · 37 km away
- 2.359 km SSE of King Cove, Alaska · 4024 days ago · 27 km deep · 85 km away
- 2.889 km E of Akutan, Alaska · 4023 days ago · 53 km deep · 95 km away
Before
- 2.040 km SSW of False Pass, Alaska · 4083 days ago · 74 km deep · 30 km away
- 2.291 km S of False Pass, Alaska · 4083 days ago · 29 km deep · 52 km away
- 2.064 km SE of False Pass, Alaska · 4084 days ago · 43 km deep · 17 km away
- 2.295 km S of False Pass, Alaska · 4084 days ago · 26 km deep · 56 km away
- 1.996 km SW of False Pass, Alaska · 4086 days ago · 69 km deep · 82 km away
- 1.623 km E of False Pass, Alaska · 4086 days ago · 5 km deep · 45 km away
- 2.398 km SSW of False Pass, Alaska · 4088 days ago · 26 km deep · 76 km away
- 2.197 km ESE of Akutan, Alaska · 4089 days ago · 48 km deep · 99 km away
- 2.665 km SSE of King Cove, Alaska · 4092 days ago · 37 km deep · 85 km away
- 2.1108 km SSW of False Pass, Alaska · 4092 days ago · 25 km deep · 73 km away
- 2.7106 km SSE of False Pass, Alaska · 4093 days ago · 35 km deep · 53 km away
- 3.7105 km SSE of King Cove, Alaska · 4093 days ago · 20 km deep · 89 km away
- 3.0106 km S of False Pass, Alaska · 4094 days ago · 33 km deep · 56 km away
- 2.883 km SSE of King Cove, Alaska · 4094 days ago · 27 km deep · 95 km away
- 2.382 km SSE of King Cove, Alaska · 4094 days ago · 20 km deep · 94 km away
- 2.8145 km S of False Pass, Alaska · 4095 days ago · 31 km deep · 98 km away
- 1.949 km SSE of King Cove, Alaska · 4095 days ago · 50 km deep · 82 km away
- 2.986 km SSE of King Cove, Alaska · 4095 days ago · 27 km deep · 95 km away
- 2.131 km SSW of False Pass, Alaska · 4096 days ago · 13 km deep · 35 km away
- 2.388 km SSE of King Cove, Alaska · 4096 days ago · 39 km deep · 98 km away
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us1000302d (also filed as ak11667006, ak0159sl24g9). Read Mon, Oct 5, 2026, 9:19 AM UTC.