2.1

M2.1 Earthquake 4 km S of P?hala, Hawaii — October 28, 2021

2021-10-28 22:22:44 UTC (2021-10-28) · approx. 12:22 PM UTC-10 local

MagnitudeM2.1(ml)
Time22:22 UTC≈ 12:22 PM UTC-10
Depth32.7 kmshallow crustal
Coordinates19.165°, -155.479°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 19.17°, -155.48°

Earthquake Details

Magnitude
2.1 ml
Depth
32.7 km
shallow crustal
Location
19.1652°N
-155.4785°E

Technical Information

Event ID
hv72773157
Event Type
earthquake
Status
Automatic
Significance
68
Stations Used
45
Azimuthal Gap
99.0°
RMS Residual
0.11 sec
Last Updated
2021-10-28 22:28:15 UTC

Nearby Earthquakes (Last 7 Days)

2.8
3 km SSW of Pāhala, Hawaii
9 hours ago · 13.8 km deep
2.6
28 km E of Honaunau-Napoopoo, Hawaii
17 hours ago · 26.8 km deep
2.8
7 km ESE of Waikoloa, Hawaii
19 hours ago · 31.3 km deep
3.0
4 km S of Pāhala, Hawaii
1 day ago · 13.6 km deep
2.5
4 km S of Pāhala, Hawaii
1 day ago · 10.4 km deep
4.1
5 km S of Pāhala, Hawaii
1 day ago · 12.4 km deep
2.6
2 km WSW of Pāhala, Hawaii
4 days ago · 32.5 km deep
2.6
3 km SSW of Pāhala, Hawaii
5 days ago · 11.4 km deep
4.0
4 km S of Pāhala, Hawaii
5 days ago · 12.9 km deep

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: hv72773157). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 28, 2021). M2.1 Earthquake 4 km S of P?hala, Hawaii — October 28, 2021. Retrieved October 28, 2021 from https://www.earthquaketracker.org/earthquakes/event/hv72773157/