Reviewed by USGSFiji8y ago
M4.4 earthquake 208 km E of Levuka, Fiji
Friday, November 2, 2018, 18:00:51 UTC · 17.906°S, 178.725°W
A magnitude 4.4 earthquake struck 208 km E of Levuka, Fiji on Friday, November 2, 2018, 18:00:51 UTC, at a depth of 575.8 km (deep).
- Magnitude
- 4.4
- Light · mb
- Depth
- 576 km
- Deep
- Felt reports
- 0
- Did You Feel It?
- Est. shaking
- —
- No ShakeMap
- PAGER alert
- None
- Not issued
- Tsunami
- No flag
- USGS feed
Outlined circle: this earthquakeDashed circle: 50 km aftershock search area
In context
How big was it, and why here?
Energy released
60 tons of TNT
That is about 1/251 of the Hiroshima bomb. A magnitude 5.0 releases about 8 times more energy.
Tectonic setting
217 km
from the nearest mapped plate boundary, between the Niuafo'ou and Australian plates. Earthquakes this far from a boundary happen on faults inside a plate, often less frequently but sometimes strongly.
Depth: deep
576 km
Deep earthquakes (over 300 km) happen deep inside subducting plates. They rarely cause damage, but can be felt faintly over very large distances.
Did You Feel It?
Where it was felt
No “Did You Feel It?” reports have been published for this event yet. If you felt it, you can add your report on the USGS website.
I felt it — report to USGS ↗USGS PAGER estimate
Who was exposed to shaking
USGS publishes PAGER impact estimates for significant earthquakes, usually within an hour. No PAGER estimate is available for this event.
After the main event
Aftershocks within 50 km
USGS lists 11 M2.5+ earthquakes within 50 km in the following 30 days; the largest was M6.8 on November 18, 2018. Most nearby activity right after a large earthquake is aftershocks, which usually become less frequent over days and weeks.
- 4.2221 km E of Levuka, Fiji7y ago · 18 km NE of this epicenter
- 5.7224 km E of Levuka, Fiji7y ago · 16 km E of this epicenter
- 4.2211 km ENE of Levuka, Fiji7y ago · 45 km N of this epicenter
- 6.8187 km E of Levuka, Fiji7y ago · 22 km W of this epicenter
- 4.2220 km E of Levuka, Fiji7y ago · 14 km NE of this epicenter
- 4.2216 km ENE of Levuka, Fiji7y ago · 47 km N of this epicenter
- 4.2210 km ENE of Levuka, Fiji7y ago · 46 km N of this epicenter
- 4.2238 km E of Levuka, Fiji8y ago · 44 km SE of this epicenter
Regional history
Past M5+ earthquakes within 300 km
USGS lists 1,314 M5.0+ earthquakes within 300 km before this one (catalog from 1900; older records are less complete). The strongest:
- 8.22018 Fiji EarthquakeAugust 19, 2018 · 65 km E of this epicenter
- 7.945 km S of Levuka, FijiSeptember 6, 2018 · 213 km W of this epicenter
- 7.8Fiji regionJanuary 1, 1919 · 171 km SE of this epicenter
- 7.6178 km E of Levuka, FijiFebruary 22, 1909 · 43 km SW of this epicenter
- 7.6144 km SSW of Leava, Wallis and FutunaMay 23, 1956 · 275 km N of this epicenter
- 7.6240 km E of Levuka, FijiMarch 9, 1994 · 36 km SE of this epicenter
- 7.5262 km WNW of Haveluloto, TongaMay 21, 1962 · 277 km SE of this epicenter
- 7.4227 km E of Levuka, FijiAugust 21, 1910 · 21 km NE of this epicenter
History · NOAA
Deadliest earthquakes in this area
NOAA’s significant-earthquake database lists 9 damaging, deadly or tsunami-generating earthquakes within 300 km of this epicenter since 1700. The most severe:
- 1919M6.9
Rabi,Tunuloa Mission,Suvasavu
3 Oct 1919 · 215 km away · intensity VIII
Moderate damage ($1–5M)
- 1979M6.9
Fiji Islands
16 Nov 1979 · 185 km away
Moderate damage ($1–5M)tsunami
- 1932M6.4
Koro,Mudu,Suvasavu
8 Mar 1932 · 164 km away · intensity VII
Moderate damage ($1–5M)
- 2018M8.2
Fiji Islands
19 Aug 2018 · 65 km away · intensity V
tsunami
- 2018M7.9
Fiji Islands
6 Sep 2018 · 213 km away · intensity VII
- 1909M7.8
Fiji Islands
22 Feb 1909 · 31 km away
NOAA NCEI Global Significant Earthquake Database. Historical figures are estimates; older records are incomplete.