M3.7 earthquake 55 km WNW of Ninilchik, Alaska
A magnitude 3.7 earthquake struck 55 km WNW of Ninilchik, Alaska on Sat, Jun 16, 1984, 2:10 PM AKDT (22:10 UTC), 114 km (71 mi) below the surface.
A larger quake followed: M4.0 57 km E of Pedro Bay, Alaska. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.7 (mb), minor
- Local time
- UTC
- 1984-06-16 22:10:47 UTC
- Depth
- 114.2 km (71.0 mi), intermediate-depth
- Epicenter
- 60.189° N, 152.627° W
- Region
- Alaska
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 2 in the 60 days after this one and 1 in the 30 days before it.
After
- 4.057 km E of Pedro Bay, Alaska · 15410 days ago · 123 km deep · 56 km away
- 4.230 km WNW of Anchor Point, Alaska · 15394 days ago · 93 km deep · 39 km away
Before
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp000252k. Read Tue, Sep 22, 2026, 9:12 AM UTC.