2.8

M2.8 Earthquake 44 km NE of Pleasant Valley, AlaskaMay 15, 2026

2026-05-15 12:00:44 UTC (1 day ago) · approx. 2:00 AM UTC-10 local

MagnitudeM2.8(ml)
Time12:00 UTC2:00 AM UTC-10
Depth18.5 kmshallow crustal
Coordinates65.128°, -146.128°
Felt by1DYFI response
Status✓ Reviewed by USGS

On May 15, 2026 at 12:00 UTC, a magnitude 2.8 shallow crustal earthquake struck 44 km NE of Pleasant Valley, Alaska, at a depth of 18.5 km and coordinates 65.1280°, -146.1280°.

Physical scale: An earthquake of magnitude 2.8 releases seismic energy equivalent to roughly 239 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 52 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 65.13°, -146.13°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M2.8 earthquake near 44 km NE of Pleasant Valley, Alaska

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
2.8 ml
Depth
18.5 km
shallow crustal
Location
65.1280°N
-146.1280°E
Felt Reports
1
DYFI responses
Community Intensity
2.2
CDI from reports

Technical Information

Event ID
aka2026jokzby
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
41
Azimuthal Gap
33.0°
Min Station Distance
0.500°
RMS Residual
0.70 sec
Last Updated
2026-05-15 22:17:54 UTC

Common Questions

How strong was the magnitude 2.8 earthquake near Pleasant Valley, Alaska?

The magnitude 2.8 earthquake that struck 44 km NE of Pleasant Valley, Alaska on May 15, 2026 at 12:00 UTC had a depth of 18.5 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 2.8 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: aka2026jokzby). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 15, 2026). M2.8 Earthquake 44 km NE of Pleasant Valley, AlaskaMay 15, 2026. Retrieved May 16, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026jokzby/