3.0

M3.0 Earthquake 41 km NW of Atka, AlaskaMay 6, 2024

2024-05-06 17:53:16 UTC (2024-05-06) · approx. 5:53 AM UTC-12 local

MagnitudeM3.0(ml)
Time17:53 UTC5:53 AM UTC-12
Depth189.2 kmintermediate depth
Coordinates52.403°, -174.699°
Felt byNo felt reports
Status✓ Reviewed by USGS

On May 6, 2024 at 17:53 UTC, a magnitude 3.0 intermediate depth earthquake struck 41 km NW of Atka, Alaska, at a depth of 189.2 km and coordinates 52.4027°, -174.6991°.

Physical scale: An earthquake of magnitude 3.0 releases seismic energy equivalent to roughly 477 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 71 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 52.40°, -174.70°

Earthquake Details

Magnitude
3.0 ml
Depth
189.2 km
intermediate depth
Location
52.4027°N
-174.6991°E

Technical Information

Event ID
us7000mpp1
Event Type
earthquake
Status
✓ Reviewed
Significance
138
Stations Used
22
Azimuthal Gap
184.0°
Min Station Distance
0.276°
RMS Residual
0.44 sec
Last Updated
2024-07-20 22:20:01 UTC

Common Questions

How strong was the magnitude 3.0 earthquake near Atka, Alaska?

The magnitude 3.0 earthquake that struck 41 km NW of Atka, Alaska on May 6, 2024 at 17:53 UTC had a depth of 189.2 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.0 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 3.0 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000mpp1). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, May 6, 2024). M3.0 Earthquake 41 km NW of Atka, AlaskaMay 6, 2024. Retrieved July 20, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000mpp1/