2.1

M2.1 Earthquake 27 km E of Honaunau-Napoopoo, Hawaii — September 17, 2026

2026-09-17 17:18:40 UTC (2026-09-17) · approx. 7:18 AM UTC-10 local

MagnitudeM2.1(ml)
Time17:18 UTC≈ 7:18 AM UTC-10
Depth39.1 kmshallow crustal
Coordinates19.437°, -155.599°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 19.44°, -155.60°

Earthquake Details

Magnitude
2.1 ml
Depth
39.1 km
shallow crustal
Location
19.4367°N
-155.5993°E

Technical Information

Event ID
hv75038062
Event Type
earthquake
Status
✓ Reviewed
Significance
69
Stations Used
41
Azimuthal Gap
69.0°
Min Station Distance
0.034°
RMS Residual
0.20 sec
Last Updated
2026-09-30 13:47:51 UTC

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Actions

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Location

Hawaii
View all Hawaii earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: hv75038062). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 17, 2026). M2.1 Earthquake 27 km E of Honaunau-Napoopoo, Hawaii — September 17, 2026. Retrieved September 30, 2026 from https://www.earthquaketracker.org/earthquakes/event/hv75038062/