M2.7 earthquake 8 km W of Knik, Alaska

A magnitude 2.7 earthquake struck 8 km W of Knik, Alaska on Wed, May 15, 2019, 8:16 PM AKDT (04:16 UTC), 48 km (30 mi) below the surface.

A larger quake followed: M4.1 4 km SSE of Point MacKenzie, Alaska. This one was a foreshock.

Map

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

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
2.7	ML, local (Richter)	Alaska Earthquake Center	Preferred · Preliminary
2.7	ML, local (Richter)	USGS National Earthquake Information Center	Reviewed

9 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

Reviewed by a seismologist.

Distance and direction from each place to the epicenter, with its forecast.

Within 100 km, magnitude 1.5 and up: 196 in the 60 days after this one and 172 in the 30 days before it.

The first 60 of 196.

From the USGS Earthquake Hazards Program and its partner networks, event ak01968zkf86 (also filed as us70003lz8). Read Sat, Oct 3, 2026, 2:56 AM UTC.