Alaska earthquakes

M4.1 earthquake Alaska Peninsula

A magnitude 4.1 earthquake struck in the Alaska Peninsula on Mon, Jun 10, 2019, 5:36 AM AKDT (13:36 UTC), 46 km (29 mi) below the surface.

Naknek forecastMore in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude
4.1 (ml), light
Local time
UTC
2019-06-10 13:36:44 UTC
Depth
46.4 km (28.8 mi), shallow
Epicenter
56.587° N, 156.484° W
Region
Alaska
Strongest shaking
III, weak shaking
PAGER alert
Green
Tsunami flag
No
Status
Reviewed by a seismologist

Shaking

The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.

Strongest estimated
III, weak shaking
Peak ground acceleration
236.0% of gravity
Peak ground velocity
0.3 cm/s
Map
Automatic
USGS ShakeMap: estimated shaking intensity around the epicenter
Estimated shaking intensity. Map: USGS ShakeMap.

Did you feel it?

No one has reported feeling this quake to the USGS.

Estimated impact

The USGS PAGER system estimates deaths and economic losses from the shaking and the population and buildings exposed to it.

Alert level
Green: little or no damage or loss of life expected
Deaths: estimated chance of each range
RangeChance
Under 169%
1 to 1029%
10 to 1002%
100 to 1,000Under 1%
1,000 to 10,000Under 1%
10,000 to 100,000Under 1%
100,000 to 10,000,000Under 1%
Economic losses: estimated chance of each range
Range, million USDChance
Under 165%
1 to 1030%
10 to 1004%
100 to 1,000Under 1%
1,000 to 10,000Under 1%
10,000 to 100,000Under 1%
100,000 to 10,000,000Under 1%

How well it is located

Reviewed by a seismologist.

Stations used
207

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 34 in the 30 days before it.

After

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0197ehhbil (also filed as us70003xn9, aacse0197ehhbil). Read Tue, Sep 29, 2026, 5:41 PM UTC.