2.2

M2.2 Earthquake 4 km SW of Volcano, Hawaii — October 21, 2021

2021-10-21 23:51:47 UTC (2021-10-21) · approx. 1:51 PM UTC-10 local

MagnitudeM2.2(md)
Time23:51 UTC≈ 1:51 PM UTC-10
Depth12.8 kmshallow crustal
Coordinates19.414°, -155.260°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 19.41°, -155.26°

Earthquake Details

Magnitude
2.2 md
Depth
12.8 km
shallow crustal
Location
19.4137°N
-155.2600°E

Technical Information

Event ID
hv72765252
Event Type
earthquake
Status
✓ Reviewed
Significance
73
Stations Used
40
Azimuthal Gap
85.0°
RMS Residual
0.10 sec
Last Updated
2021-10-22 01:04:11 UTC

Nearby Earthquakes (Last 7 Days)

2.8
3 km SSW of Pāhala, Hawaii
15 hours ago · 13.8 km deep
2.6
28 km E of Honaunau-Napoopoo, Hawaii
23 hours ago · 26.8 km deep
2.8
7 km ESE of Waikoloa, Hawaii
1 day 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
6 days ago · 11.4 km deep
4.0
4 km S of Pāhala, Hawaii
6 days ago · 12.9 km deep

Actions

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Location

Hawaii
View all Hawaii earthquakes

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: hv72765252). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 21, 2021). M2.2 Earthquake 4 km SW of Volcano, Hawaii — October 21, 2021. Retrieved October 22, 2021 from https://www.earthquaketracker.org/earthquakes/event/hv72765252/